Speakers

Pat Riley
Design Director
BTC Inc

Pat Riley

Design Director
Pat Riley is the Design Director at BTC Inc., the parent company of Bitcoin Magazine and The Bitcoin Conference.

Prior to leading design at BTC Inc., Riley began working full time in Bitcoin in 2014, pioneering product design for the first bitcoin payment flows and multi-signature wallets. Since joining BTC Inc. in 2016, he has led the redesign of Bitcoin Magazine, expanded The Bitcoin Conference into a global flagship event, and most recently launched the Nakamoto brand, where he continues to guide its creative direction.

At the core of his work is narrative-driven brand design, rich with symbolism, paired with cultural collaborations and large-scale event experiences that define Bitcoin’s global identity and visual language.
Patrick Liou
Director of Institutional
Gemini

Patrick Liou

Director of Institutional
Patrick Liou spearheads Fund Solutions at Gemini and oversees all ETF-related activity and OTC derivatives trading. Patrick joined Gemini from New York Digital Investment Group, where he was a trader on the institutional sales and trading desk covering spot, options, and derivatives trading. Prior to that, Patrick spent 8 years at BlackRock as a trader across various trading desks, including ETF and index equities, fundamental active equities, and foreign exchange. Patrick has a Bachelor of Science in Business Administration, Finance from the University of Southern California.
Paul
Co-Founder & Podcast Host
Bitcoin School

Paul

Co-Founder & Podcast Host
Paul is the Co-Founder and Host of the Dutch-speaking Bitcoin Only podcast, "Bitcoin School." Together with his wife, he discusses Bitcoin from both technical and socio-economic perspectives. The podcast aims to clarify Bitcoin for individuals of all technical backgrounds, highlighting the importance of self-custody and raising social awareness about Bitcoin.
Paul Buitink
Managing Director
Holland Gold

Paul Buitink

Managing Director
Paul Buitink is a renowned entrepreneur plus a precious metals and Bitcoin expert. A graduate of Erasmus University Rotterdam, he manages and co-owns Holland Gold, a leading firm specializing in trading and storing precious metals. He is also the host of the popular Reinvent Money podcast.

Pedro
Designer
Bitcoin Conference

Pedro

Designer
Pedro is a designer and developer for the Bitcoin Conference. In addition to extensive contributions to no-KYC open source projects like Bisq and Mempool, he's directing the film Anatomy of Bitcoin, leads the design for the SatSigner project, founded the research and publishing house PirateHash, and co-founded the lighting game Chain Duel.
Peng Li
Marketing Manager
BITDEER

Peng Li

Marketing Manager
Peng has been part of Bitdeer since its establishment, making significant contributions to sales and business development, which have greatly supported the company’s revenue and expansion.
Peter Slagter
Host
Satoshi Radio / Bitcoin Alpha

Peter Slagter

Host
Peter Slagter is a Dutch author, analyst, and podcaster. He is the co-founder of Bitcoin Alpha, a leading bitcoin education platform in the Netherlands, and The Descryptor, a European bitcoin policy institute. His best-selling book Ons geld is stuk has helped tens of thousands of readers better understand bitcoin.
Pieter
Enthusiast
Meshtastic Workshop

Pieter

Enthusiast
Meshtastic
Rational Root
On-Chain & Cycle Analyst

Rational Root

On-Chain & Cycle Analyst
Root is a leading bitcoin data analyst who loves creating innovative charts about on-chain trends, cycle theory, strategies and market analysis.
René Pickhardt
Lightning Network Open Source Researcher
OpenSats Grantee

René Pickhardt

Lightning Network Open Source Researcher
René Pickhardt is a leading researcher, educator, and mathematical thinker in the Bitcoin Lightning Network space. As co-author of Mastering the Lightning Network (O’Reilly Media, 2021) alongside Andreas M. Antonopoulos and Olaoluwa Osuntokun, he helped create the definitive technical reference on Bitcoin’s most advanced scaling layer.

With a background in mathematics and data science, Pickhardt has contributed pioneering research on payment reliability, routing optimization, and liquidity management in decentralized payment networks. His information-theoretic and probabilistic approach to multi-path payments—known as Pickhardt Payments—improves success rates by modeling payment flows statistically rather than deterministically. Even Core Lightning’s API for obtaining routing candidates is named “askrene” in recognition of his work.

Pickhardt’s recent paper, A Mathematical Theory of Payment Channel Networks, formalizes liquidity dynamics and flow optimization across payment channels, offering one of the first rigorous mathematical frameworks for decentralized payment infrastructures.

When the Ark protocol was introduced in 2023, Pickhardt was the first to recognize that—rather than serving primarily as a payment system—its architecture is far better suited as a channel factory, offering new pathways for liquidity management and scaling within the Lightning Network.

Supported by grants from OpenSats, BitMEX, and other patrons, René continues to advance open, mathematical research that helps Bitcoin evolve into a truly decentralized and efficient monetary network.
Robert Harrison
Managing Director, Investments and Legal
Yorkville Advisors

Robert Harrison

Managing Director, Investments and Legal
Robert is a member of both the investment and legal teams at Yorkville, where he also serves on the firm’s Investment Committee. Since joining Yorkville in 2024, Robert has sourced, structured, evaluated and executed transactions totaling several billion dollars, including more than $1 billion in digital asset investments in 2025.

He earned a B.A. in Political Science from the University of North Carolina at Chapel Hill and a J.D., magna cum laude, from the University of Georgia School of Law. Prior to Yorkville, Robert was a member of the Mergers & Acquisitions group at Simpson Thacher & Bartlett LLP in New York City.
Robin Linus
Project Lead
ZeroSync

Robin Linus

Project Lead
Robin Linus is project lead and a co-founder of the ZeroSync project, which is spearheading the application of zero-knowledge proof systems to Bitcoin. He loves all kinds of Bitcoin engineering, ranging from user experience design to systems programming and cryptographic protocols.

For more infos, check out https://robinlinus.com
Robin Seyr
Founder & Host
The Robin Seyr Podcast

Robin Seyr

Founder & Host
Robin Seyr is the founder and host of the world’s only daily Bitcoin interview podcast, recording 365 interviews per year to explore Bitcoin from every angle. Speaking with guests ranging from teachers, authors, and engineers to top CEOs, he makes Bitcoin insights accessible to a broad audience. As a speaker, he shares these insights to inspire others to see Bitcoin’s true potential.
Roy Sheinfeld
CEO
Breez

Roy Sheinfeld

CEO
Building Breez
Russel Coultart
Bitcoin Advisor
Self

Russel Coultart

Bitcoin Advisor
I have a very strong personal interest in, and love of Bitcoin. Class of 2017, fully Orange Pilled in early 2024. just completing my first Bitcoin book. The Bitcoin Definitions Guide. https://bitcoinguide.co/ (Holding page for now)

I was very early in e-commerce launching my first e-commerce store in 1997, became global head of e-commerce at Universal Music Group in 2013 and with Bitcoin it feels very much like we're at the early stage too, so I'm very excited to be on the Bitcoin journey so early.

I first heard about Bitcoin in 2015 from a friend said he was 'mining it in his garage', but I just didn't really understand what he was talking about, so I ignored it, (oops) then in 2017 as the price started to shoot up another friend convinced me to buy a little and I made small investments in BTC, ETH, LTC, XRP etc. At that point I had absolutely no idea what the difference was. Prices crashed in 2018 and I was sitting on a big loss, so I more or less forgot about it, but thankfully didn't sell. Fast Forward to 2021, the ICO nonsense and I once again jumped in buying every shit coin you could imagine, based on name alone, very silly behaviour. Of course I got burnt again,, but didn't sell.

FF to 2024 I decided to take a fresh look at the whole 'Crypto' Space, and took a course called 'The Defi Academy' which taught me all about staking, swapping etc, which all seemed like nonsense to me. The main goal of the course was to sell you their next course, which would give me early access to the next 'Defi' token, so I could invest before it went public, sell at the top and make loads of money. That just felt fundamentally wrong. I hated the whole idea of it. Thankfully I had been told about Jack Mallers and Michael Saylor during the course, so I watched some of their you tube videos, read The Bitcoin Standard and Broken Money and had the class "Light Bulb" moment, instantly understood that Bitcoin was massively different from all the other 'Crypto'.

I converted the small amount of ETH XRP etc into Bitcoin in early 2024 and I've been a Bitcoin Maxi ever since

I'm probably 5,000+ hours of study into Bitcoin, read every book, etc etc

Now working for a Dutch Fintech (SSAS platform in Tradfi) and Talk non stop about Bitcoin and I have just started advising Wealth management firms about Bitcoin

I'm on the Robin Seyr Podcast here:
https://www.youtube.com/watch?v=kR8JJVV79ww
Sadiq Jaffer
Senior Manager, Consulting
KPMG

Sadiq Jaffer

Senior Manager, Consulting
Sadiq is a Financial Services Solutions Architect for KPMG UK. He focusses on the role of technologies in financial services. He is working on energy optimisation and the role Bitcoin Mining can play. Other areas of interest include integration with renewable energy, Risk Management in Bitcoin Mining, financialisaton of Bitcoin hashrate via derivative trading, and corporate adoption of Bitcoin.
Sadri Sali
EU Blockchain Lawyer - Managing Partner
SALI BLOCKCHAIN & CRYPTO REGULATIONS LTD

Sadri Sali

EU Blockchain Lawyer - Managing Partner
As one of the first Blockchain-focused LL.M. holders (Thesis: The next-generation Regulation on Markets in Crypto-Assets: stablecoins and CASPs in the context of the AML framework) – Sadri founded Sali Blockchain & Crypto Regulations in order to establish trust in an industry that helped him develop himself as a person, professional and as an investor – the Cryptocurrency markets.

With hands-on experience with Euronext (the largest stock exchange of Europe and the fourth largest in the world), various EU regulators, a Maastricht and Utrecht law education, he is adequately prepared to cater crypto businesses for the EU regulatory framework. He is adequately equipped with the know-how to provide top executives with international solutions recognized by every jurisdiction in blockchain and cryptocurrency matters.

His final aim is clear: to educate stakeholders and create trust between Crypto Asset Service Providers, regulators and the general public interested in blockchain technology and crypto assets.
Sam Wouters
Director of Marketing
River

Sam Wouters

Director of Marketing
Director of Marketing at River and Bitcoiner passionate about education.
Samuel Kullmann
Member of Parliament, Canton Berne
Federal Democratic Union (political party)

Samuel Kullmann

Member of Parliament, Canton Berne
Samuel Kullmann was born in Leeds, England, in 1986. He spent most of his childhood in Mongolia. He holds a master's degree in political science and was elected to the Parliament of the Swiss canton of Bern in 2017, where he is also a member of the Finance Committee. Samuel has been running his own company, Kullmann Services, since 2015, specializing in financial education on the topics of precious metals and Bitcoin. In 2024, he published his first book, in which he explains Bitcoin in a simple way. He is a regular speaker at national and international Bitcoin conferences and advocates for proactive nation state Bitcoin adoption.
Sander Andersen
Chairman & Co-Founder
H100 Group AB

Sander Andersen

Chairman & Co-Founder
Sander Andersen is the Executive Chairman & Co-founder of H100 Group, the largest Bitcoin treasury company in the Nordics. He pioneers Bitcoin Equity by designing capital structures that maximize BTC per share. Based in Switzerland, Sander partners with family offices and entrepreneurs to scale strategic Bitcoin investments worldwide.
Sebastian Hagens
Creative webdeveloper
Sebastix

Sebastian Hagens

Creative webdeveloper
Creative webdeveloper working with Nostr, PHP and Drupal.
Sebastien Hess
CEO
Future

Sebastien Hess

CEO
Sebastien Hess is the CEO of Future Holdings AG, a Swiss Bitcoin Treasury Company building Europe’s institutional bridge to Bitcoin. He is a long-time Bitcoin advocate with more than a decade of experience across finance, technology, and capital markets. Before co-founding Future, Sebastien launched ventures in Bitcoin mining and hashrate financing backed by global investors including Peter Thiel. He is focused on positioning Switzerland and Europe as leaders in Bitcoin-based financial infrastructure.
Sergi Delgado
Engineer
2140

Sergi Delgado

Engineer
Sergi is a software engineer focused on the Bitcoin protocol.
He began working on Bitcoin from an academic perspective in 2015 and shifted to a more hands-on approach in 2019, when he developed a Watchtower protocol for the Lightning Network under the Spiral grant program. In 2023, he joined Chaincode Labs to contribute to Bitcoin Core, with a particular focus on the P2P network. Most recently, he joined 2140 to help build an EU-based developer team and mentor new contributors.
Shinobi
Technical Editor
Bitcoin Magazine

Shinobi

Technical Editor
Technical and Opinion Editor at Bitcoin Magazine. Self educated researcher/educator.
Simon Lelieveldt
Director
Lelieveldt Regulatory Consultancy

Simon Lelieveldt

Director
Independent regulatory consultant and Dutch OG in payments/e-money and digital money space checking out crypto-security and regulatory issues of digital cash since 1995/1996. Never left the space and ended up becoming the only certified compliance professional in bitcoin space (also a former banker, former bank lobbyist, former supervisor) that succeeded in winning a court case to get a central bank to fully revoke its excessive supervisory requirement. Not a big fan of the FATF.

Simon is also part-time chair of Human RIghts in Finance.EU, an NGO set up in 2023 to protect human rights in finance/crypto. HRIF.EU became the only NGO in the world that in 2024 used abuse-reports and legal opinions to get AWS to stop hosting (and kick out) an illegal Dutch banking surveillance dragnet that operated for five big banks in the Netherlands and spanned billions of transactions in the years 2021-2024.
Sjors Provoost
Developer
Bitcoin Core

Sjors Provoost

Developer
Sjors is a software developer based in Utrecht, The Netherlands. He has been working in the Bitcoin industry since 2014 and became a Bitcoin Core contributor in 2017. He is a co-host on the podcast Bitcoin, Explained and author of the book Bitcoin: A Work in Progress.
Stafford Masie
Executive Chairman & Director of Bitcoin Strategy
Africa Bitcoin Corporation

Stafford Masie

Executive Chairman & Director of Bitcoin Strategy
Stafford Masie is a pioneering South African technologist, entrepreneur, and futurist with over three decades at the forefront of digital innovation. His career began in the early 1990s as a software developer at South Africa’s largest telecommunications company, followed by technology leadership roles at a major technology integrator. He went on to launch his own startup, later acquired, leading him to the U.S. tech scene in 1997, where he spent seven years immersed in Silicon Valley’s ecosystem of innovation at Novell’s HQ in Utah.

Upon returning to South Africa in 2004 as Managing Director of Novell Sub-Saharan Africa, Stafford later established Google’s first presence in the country in 2006, serving as its founding country manager. He later launched thumbzup that invented the Payment Pebble®, a world-first globally adopted fintech innovation backed by Visa Inc.

During 2014 he was first exposed to Bitcoin, sparking a lasting fascination up until today where he is known in SA as a Bitcoin maxi.

Since then, Stafford has become a leading voice and investor in the African Bitcoin and crypto ecosystem. He has angel-invested in and advised multiple AI and blockchain startups, co-founded BitMach, a Bitcoin mining venture in South Africa, and is currently launching a crypto audit and analysis platform in the United States.

He served as Chairman of the Board of Altvest Capital, which has since transformed into Africa’s first Bitcoin treasury company (BTCTC) listed on the Johannesburg Stock Exchange (JSE), where he now holds the position of Executive Chairman and Director of Bitcoin Strategy.

In addition to his corporate leadership, Stafford independently advises African regulatory bodies on artificial intelligence and cryptocurrency legislation. He has previously served on the boards of Discovery Bank, ADvTECH, and Chairman WITS University/Telkom Innovation Lab, among others.

Widely recognized as a Bitcoin maximalist, Stafford is passionate about “orange-pilling” key stakeholders and advocating for Bitcoin as a transformative force for financial sovereignty across the African continent.
Steef
Meshtastic
Meshtastic

Steef

Meshtastic
Meshtastic
Stefania Barbaglio
Founder
Cassiopeia and FinancialFox

Stefania Barbaglio

Founder
Stefania Barbaglio is a British-Italian entrepreneur, investor, board member, and strategic advisor with over 15 years of experience in capital markets and a decade in Bitcoin. She is the founder of Cassiopeia, a boutique PR and investor relations firm helping public companies and institutional players accelerate Bitcoin adoption. A long-time advocate for Bitcoin, Stefania’s work spans investment, policy, and strategy. She is also a certified yoga leadership coach and the host of FinancialFox, a media platform exploring Bitcoin, technology, and the future of finance. A regular speaker at global events, her insights have been featured in CoinDesk, Yahoo Finance, and other leading outlets.
Stephan Lutz
CEO
BitMEX

Stephan Lutz

CEO
Stephan Lutz is the CEO of BitMEX. He initially joined the company in 2021 as the CFO and was appointed as the group's CEO during late 2022 - one of crypto's most colourful periods. Stephan has been instrumental in driving the exchange's position as one of the crypto derivatives market leaders, steering the platform to pivot back to its successful origins in providing professional and institutional traders with a derivatives trading platform that caters to their key needs of liquidity, performance, and reliability.

Under his leadership, BitMEX celebrated a decade without security breaches in 2024, a rare feat in the crypto industry, while also advancing innovations that enhanced trader engagement, user trust, and platform efficiency.

Before BitMEX, he was a Senior Partner at PwC for close to a decade, where he advised many of the world's largest financial institutions. Prior to PwC, he held senior positions with Deutsche Börse. His career began in corporate finance and equities trading at Dresdner Bank AG (now Commerzbank AG).
Steven Reiss
Curator, Writer & Art Advisor
Reiss Art & Culture

Steven Reiss

Curator, Writer & Art Advisor
Steven Reiss is an art historian and curator whose work traces the histories of collections, the currents of the art market and the cultural potential of Bitcoin. He has taught at university, received multiple research fellowships and curated exhibitions with accompanying catalogue essays. He advises museums, companies and private collectors on art, Bitcoin and the creation of thoughtful, lasting collections.
Steven Wisbrun
Founder
M1 Capital

Steven Wisbrun

Founder
Co-Founder of M1 Capital, a digital asset hedgefund based in Amsterdam with over $200mln in AUM. M1 offers market neutral multi-strategy funds denominated in both USD and BTC.
Susie Violet Ward
CEO & Co-Founder
Bitcoin Policy UK

Susie Violet Ward

CEO & Co-Founder
Bitcoin Journalist with a focus on education, and a financial analyst with a background in accounting, holding a deep interest in bitcoin and the environment. Working as a bitcoin columnist for a business-focused newspaper in London and authoring numerous research articles on the benefits of Bitcoin Mining and its implications for renewable energy's future. Serving as the Director and Head of Mining and Sustainability at Bitcoin Policy UK, committed to exploring and educating about bitcoin's technological innovation and potential environmental impact at the core of these professional pursuits.
Temo Bezhiashvili
Core Product Manager
Maicrotrader

Temo Bezhiashvili

Core Product Manager
Temo is an experienced product manager who has been building crypto products since 2018. He is highly experienced in creating products that bridge Web3 and traditional finance. For the past year, he has been deeply involved in DeFi projects, and since January, he has been developing Microtrader, an autonomous AI trading platform, bringing quant hedge-fund expertise on-chain.
Thijs van Boven
Head Trader, Digital Assets
VanEck

Thijs van Boven

Head Trader, Digital Assets
8+ years investor in Bitcoin and other cryptocurrencies. Trader of a crypto hedge fund at VanEck. Looking for allocators for our active crypto funds.
Thunder
Head of Talent
Strike

Thunder

Head of Talent
Thunder drives hiring and team building at Strike, connecting top talent with the company’s mission.
A dedicated Bitcoiner on a mission to help everyone in the community land their dream Bitcoin job. Empowering Bitcoin careers, one hire at a time.
Tom van Lamoen
Party Leader
Libertaire Partij

Tom van Lamoen

Party Leader
Dutch Libertarian Party Leader, Austrian Economist and Bitcoin Maximalist
Tracy Hoyos-Lopez
Chief of Staff, Strategic Initiatives
Kraken

Tracy Hoyos-Lopez

Chief of Staff, Strategic Initiatives
Tracy Ann Hoyos López is a strategic force in the Bitcoin and crypto space, currently serving as Chief of Staff, Strategic Initiatives to Arjun Sethi, CEO of Kraken, one of the world’s leading digital asset platforms. With a background in law and public service, Tracy now operates at the intersection of Bitcoin, crypto, policy, and high-level business strategy.

She played a pivotal role in orange-pilling President Donald Trump, directly influencing his embrace of Bitcoin and crypto during the 2024 Presidential campaign. Her leadership helped secure President Trump’s historic appearance at the Bitcoin Conference and led to a record-breaking $25 million fundraising effort in just 1.5 months. Her efforts established Bitcoin and cryptocurrency as core components of the national political conversation in the United States.

Tracy’s influence extends across the industry, bridging legal expertise, political acumen, and Bitcoin and crypto advocacy. At Kraken, she leads strategic initiatives that shape the company's positioning in both U.S. and global markets. Her deep understanding of regulatory dynamics, coupled with her commitment to financial freedom and decentralization, has made her a trusted advisor, a movement builder, and a driving force behind Bitcoin and crypto’s most important political and institutional breakthroughs.
Tycho Onnasch
Head of Bitcoin Strategy
Treasury

Tycho Onnasch

Head of Bitcoin Strategy
Tycho is a Bitcoin pioneer and is Head of Bitcoin Strategy at Treasury. He's is best known for his early contributions to Bitcoin scaling solutions, most notably the Stacks L2. More recently, Tycho founded Zest Protocol - a BTC yield and lending solution backed by Bitcoin billionaire Tim Draper and Binance Founder Changpeng Zhao. Tycho holds a BA in History from Oxford University where he specialised in the history of financial markets and was listed on Forbes 30 under 30 Europe for his startup achievements.
Tyler Evans
CIO
KindlyMD ($NAKA)

Tyler Evans

CIO
Tyler is a the Chief Investment Officer at Kindly MD ($NAKA). He's the co-founder of BTC Inc., the publisher of Bitcoin Magazine and organizer of Bitcoin 2023. He is the Chief Investment Officer and General Partner at UTXO Management, an asset management firm focused on the Bitcoin ecosystem. Tyler serves on the boards of Metaplanet, the Smarter Web Company and Matador.
Veronika Kuett
Researcher
Ark Labs

Veronika Kuett

Researcher
Veronika Kütt is a researcher and strategist with a long-term focus on Bitcoin. With a background in mathematics and a strong analytical approach, she studies and designs Bitcoin-native Layer 2 protocols and their implications for the future of digital economies. She takes a holistic approach to exploring new ways of living together and alternative governance models, thinking about the future of human systems through the lens of technology and longevity. Veronika currently contributes to Ark Labs, where she researches Arkade, an execution layer built on Ark, to advance Bitcoin toward programmable money.
Vijay Selvam
Author
Principles of Bitcoin

Vijay Selvam

Author
Vijay Selvam is an attorney and financial services expert with over 20 years' industry experience (including over a decade at Goldman Sachs). He has advised extensively on legal and regulatory matters relating to digital assets, and currently serves as General Counsel, International at Gemini. Vijay is the author of the book, Principles of Bitcoin, published by Columbia University Press in 2025.
Vik Sharma
Founder/CEO
Cake Wallet

Vik Sharma

Founder/CEO
Founder of Cake Wallet focusing on Bitcoin privacy and self-custody. Investor in the Bitcoin space since 2013.
Vince van Hoesel
Co Founder & Co President
Students Blockchain Association Netherlands (SBAN)

Vince van Hoesel

Co Founder & Co President
Vince van Hoesel is a Dutch blockchain and cryptocurrency enthusiast with a background in European Law and Management from Radboud University Nijmegen. As Co-President and Co-Founder of the Student Blockchain Association Netherlands (SBAN), he has been actively promoting blockchain education and innovation among students and young professionals.
Vladislav Dramaliev
Founder
BitHope.org

Vladislav Dramaliev

Founder
Vlad is a pioneer of Bulgaria's Bitcoin community, having co-founded the nation's first online Bitcoin brokerage in 2013. As a Managing Board Member of the Bulgarian Bitcoin Association, he has guided the community since its inception. He has been leading Sofia Crypto Meetup, the country's biggest and longest-running monthly crypto event, since 2016. In 2014, he launched the Bithope Foundation—Europe's first Bitcoin-only nonprofit—empowering NGOs to accept Bitcoin donations. Vlad also founded ETHSofia, Bulgaria's premier crypto-tech conference, and serves as Marketing Director at IPOR Labs.

WantClue
Lead software developer of Bitaxe
WantClue Technologies

WantClue

Lead software developer of Bitaxe
While I’m in Bitcoin for over a decade I started developing on it back in 2022. Developing primarily on Bitcoin Mining Hardware and Software.
Willem Middelkoop
CEO/Founder
Commodity Discovery Fund

Willem Middelkoop

CEO/Founder
Willem Middelkoop (Geneva, August 21, 1962) is an entrepreneur and investor, who, earlier in his career, became well-known as a photojournalist, columnist and market commentator on TV. In 2008, he founded AmsterdamGold and the Commodity Discovery Fund. The former he sold to Value8 in 2011, after which he and two co-investors became founding shareholders of the successful business accelerator Startup Bootcamp Amsterdam. Today, as founder and director, Middelkoop works full time for the Commodity Discovery Fund and travels the world as a speaker and commentator on monetary and geopolitical issues. He has written a series of successful books on these topics. Middelkoop is a member of the Advisory Council of the London-based monetary think-tank OMFIF.
Win Ko Ko Aung
Global Bitcoin Adoption
Human Rights Foundation (HRF)

Win Ko Ko Aung

Global Bitcoin Adoption
Win Ko Ko Aung is a dedicated advocate for Bitcoin, human rights, and universal financial access in the 21st century. At Human Rights Foundation (HRF), he drives initiatives focused on global Bitcoin adoption. Born and raised in Yangon, Myanmar (Burma), Win offers a distinctive perspective shaped by his experiences in a region facing significant economic and political challenges. His work centers on harnessing Bitcoin to empower individuals, promote financial sovereignty, and advance human rights in underserved communities worldwide.
Wyatt O'Rourke
Founder
Basilic Financial

Wyatt O'Rourke

Founder
My style is to blend financial savvy with a passion for Bitcoin and conservative values. I seek to offer my clients and peers with a fresh, informed perspective on wealth management. I am interested in the intersection of behavior, incentives, and markets. My thoughts are inspired by the works of Srinivasan, Booth, Alden and many more. My values stem from my Christian faith. My hobbies, marriage, and involvement in communities keep me inspired. To stay active, I enjoy skiing, golfing, camping and hunting. #1 YIMBY and urbanist.

Got a story to tell?

Join the ranks of Bitcoin Amsterdam's esteemed speakers. Following in the footsteps of industry pioneers, share your bold ideas and connect with the global community. Got a story to tell? Apply to speak for Bitcoin Amsterdam 2025.

Previous Speakers

Jack Mallers
Founder and CEO
Strike

Jack Mallers

Founder and CEO

Strike Jack Mallers is the Founder and CEO of Strike, the global Bitcoin app. Prior to Strike, Jack was one of the first application developers on top of Bitcoin's Lightning Network. Jack has spent the last decade of his life in the Bitcoin space, pioneering efforts in distributed systems infrastructure, architecture, and application development.

Edward Snowden
Previous employee
CIA EN NSA

Edward Snowden

Previous employee

Co-founder and CEO of Blockstream, Dr. Adam Back, invented Hashcash, the proof-of-work algorithm cited by Satoshi Nakamoto in the Bitcoin whitepaper, as the future basis for its mining function. Throughout his two-decade-long vocation as an applied cryptographer and security architect, he has held senior roles with a number of technology companies, including Microsoft, EMC, PI, VMware, and Zero-Knowledge Systems, as well as advised many more companies on cryptography and peer-to-peer finance. Dr. Adam Back holds a computer science Ph.D. in distributed systems from the University of Exeter.

Pierre Rochard
VP of research
Riot Platforms

Pierre Rochard

VP of research

Pierre Rochard has researched and written about Bitcoin since 2013. He co-founded the Satoshi Nakamoto Institute in 2014 to curate the best primary source literature. In addition to developing open-source Bitcoin software, Pierre is an outspoken advocate for Bitcoin’s decentralized governance. He co-hosts the Noded Bitcoin Podcast and the Bitcoin for Advisors Podcast. Pierre served as the Bitcoin and Lightning product manager at Kraken for three years before joining Riot as the VP of Research.

Obi Nwosu
Founder and CEO
Fedi

Obi Nwosu

Founder and CEO

Obi Nwosu is cofounder and CEO of Fedi and a zealous advocate for Bitcoin mass adoption. He previously founded the Bitcoin exchange Coinfloor, and holds board positions at ₿trust and Gridless Compute

Adam Back
Co founder and CEO
Blockstream

Adam Back

Co founder and CEO

Co-founder and CEO of Blockstream, Dr. Adam Back, invented Hashcash, the proof-of-work algorithm cited by Satoshi Nakamoto in the Bitcoin whitepaper, as the future basis for its mining function. Throughout his two-decade-long vocation as an applied cryptographer and security architect, he has held senior roles with a number of technology companies, including Microsoft, EMC, PI, VMware, and Zero-Knowledge Systems, as well as advised many more companies on cryptography and peer-to-peer finance. Dr. Adam Back holds a computer science Ph.D. in distributed systems from the University of Exeter.

Elizabeth Stark
Founder and CEO
Lightning Labs

Elizabeth Stark

Founder and CEO
Joana Cotar
Member
Deutscher Bundestag

Joana Cotar

Member
Ben Arc
Head of Bens
LNBits, Nostr, Makerbits

Ben Arc

Head of Bens

Co-founder and CEO of Blockstream, Dr. Adam Back, invented Hashcash, the proof-of-work algorithm cited by Satoshi Nakamoto in the Bitcoin whitepaper, as the future basis for its mining function. Throughout his two-decade-long vocation as an applied cryptographer and security architect, he has held senior roles with a number of technology companies, including Microsoft, EMC, PI, VMware, and Zero-Knowledge Systems, as well as advised many more companies on cryptography and peer-to-peer finance. Dr. Adam Back holds a computer science Ph.D. in distributed systems from the University of Exeter.

Martti Malmi
Software developer
Satoshi Nakamoto

Martti Malmi

Software developer

First developer of Bitcoin after Satoshi in 2009, founder of bitcointalk.org and former maintainer of bitcoin.org. Made the first known BTC-USD transaction in 2009, selling 5,050 BTC for $5 on PayPal. Ran bitcoinexchange.com for a while in 2010. Currently working on Iris, a decentralized social networking application on the Nostr protocol. Iris, like many Nostr clients, supports tipping of posts and users with Lightning.

Stella Assange
Human Rights Lawyer
Press Freedom Activist

Stella Assange

Human Rights Lawyer

Stella Assange is a human rights lawyer and advocate for digital freedom. She is renowned for her tireless work defending Julian Assange and fighting for press freedom and transparency. Her legal expertise and unwavering commitment to civil liberties make her a crucial voice in discussions surrounding privacy, censorship resistance, and the societal impact of decentralized technologies like Bitcoin. Her advocacy highlights the intersection of digital rights and financial sovereignty.

Bert De Groot
Engineer
Bitcoin Brabant BV

Bert De Groot

Engineer

Bert de Groot keeps companies warm with bitcoin miners and helps businesses, families and plebs on their bitcoin journey. Green houses, workshops, warehouses and offices are being heated with bitcoin miners. In one of the greenhouses flowers are being grown. His company bitcoinbrabant.com is the official reseller of open source signing devices (hardware wallets). He has helped thousands of people with storage and payment solutions, Dutch bitcoin books, and much more. In Q3 2023 Bert became chairman at VBNL.org. VBNL consists of 13 Dutch bitcoin companies that work together in this industry body to combat fraud and improve bitcoin adoption in the Netherlands. The original passion is coastal and hydraulic engineering. In previous jobs the main driver was innovation and technology. Work experience across the globe in every continent except Antarctica. Currently enjoys working on the bitcoin standard full-time.

Paul Buitink
Educator and Advocate
Bitcoin

Paul Buitink

Educator and Advocate

Paul Buitink is a dedicated Bitcoin educator and advocate within the Netherlands. He focuses on making Bitcoin accessible and understandable, fostering its adoption through clear communication and practical insights. His work bridges the gap between traditional finance and the emerging world of decentralized currencies, contributing to a more informed and empowered Bitcoin community.

Lyudmyla Kozlovska
President
Open Dialoge Foundation

Lyudmyla Kozlovska

President

Lyudmyla is a bitcoin advocate & human rights defender from Ukraine. She has been advocating regulators to address financial exclusion, political oppression and the delivery of humanitarian aid, promoting the vital role of bitcoin. Lyudmyla has been leading the campaign to prevent the abuse of anti-money laundering and countering the financing of terrorism (AML/CFT) laws by malign state actors. Previously, she initiated the reform of INTERPOL to fight its misuse as a tool of political prosecution worldwide.

Rational Root
Member
Bitcoin On-Chain & Cycle Analyst

Rational Root

Member

Root is a leading bitcoin data analyst who loves creating innovative charts about on-chain trends, cycle theory, strategies and market analysis.

Sebastian Van Erne
CEO
Bitcoin Amsterdam

Sebastian Van Erne

CEO

On a mission to connect Bitcoiners from all over the world.

Aaron Van Wirdum
Author, Editor in Chief
Bitcoin Magazine

Aaron Van Wirdum

Author, Editor in Chief

Aaron van Wirdum is the technical editor for Bitcoin Magazine and the cohost of the Bitcoin, Explained podcast. With a background in studying the historical influence of society-shaping technologies, he’s been covering Bitcoin and related projects since 2013. He is known for his ability to explain highly-technical subjects to a layman audience and specializes in topics including Bitcoin’s history, scaling and privacy technology.

Willem Middelkoop
CEO/Founder
Commodity Discovery Fund

Willem Middelkoop

CEO/Founder

Willem Middelkoop (Geneva, August 21, 1962) is an entrepreneur and investor, who, earlier in his career, became well-known as a photojournalist, columnist and market commentator on TV. In 2008, he founded AmsterdamGold and the Commodity Discovery Fund. The former he sold to Value8 in 2011, after which he and two co-investors became founding shareholders of the successful business accelerator Startup Bootcamp Amsterdam. Today, as founder and director, Middelkoop works full time for the Commodity Discovery Fund and travels the world as a speaker and commentator on monetary and geopolitical issues. He has written a series of successful books on these topics. Middelkoop is a member of the Advisory Board of the London-based monetary think-tank OMFIF.

Samuel Kullmann
Popular Initiative
Bitcoin Zwitserland

Samuel Kullmann

Popular Initiative
Abubakar Nur Khahil
CEO
Recursive Capital

Abubakar Nur Khahil

CEO

Abubakar Nur Khalil is a Nigerian Bitcoin core contributor and CEO of the Bitcoin VC fund Recursive Capital. He is a board member and CEO of ₿trust, a non-profit focused on training African Bitcoin developers via Btrust builders and growing the African Bitcoin ecosystem.He is also a Forbes Digital Assets contributor, where he focuses on Bitcoin, from documenting developments in the African Bitcoin ecosystem to writing Investor special reports.

Amanda Fabiano
CEO
Fabiano Consulting

Amanda Fabiano

CEO

Amanda Fabiano has been working on Bitcoin related projects since 2017, with a passion for mining. She finds the picks and shovels of the industry to be the most captivating aspect and dedicates her time utilizing her experience and expertise fostering businesses that thrive at the crossroads of energy and compute.She played a pivotal role as the founding member of Galaxy Digital's Mining Business. During her tenure of 3 years with the company, she successfully spearheaded the acquisition of a $65 million Helios mining asset, grew and expanded Galaxy's proprietary mining operations, facilitated over $400 million worth of miner finance loans, and assembled a team comprising and lead a team of more than 50 highly skilled professionals.Before joining Galaxy, Amanda held the position Director of Bitcoin Mining at Fidelity Investments, where she focused on building bitcoin products since 2017 and expanding Fidelity's mining operations.Additionally, she served on the boards of Compass Mining and Aspen Creek Digital Corporation. Amanda is an advisor to Square's Bitcoin Clean Energy Initiative and Bitcoin Magazine.Her work has been featured on various publications including CNBC, Forbes, Bloomberg, and Coindesk.

Andrew Bailey
Professor
Yale-Nus College/Bitcoin Policy Institute

Andrew Bailey

Professor

I'm the co-author of 'Resistance Money', a recent academic monograph on bitcoin. I also teach a variety of bitcoin-related topics at the college level.

Bart Mol
Founder and Host
Satoshi Radio

Bart Mol

Founder and Host

Founder and Host of Satoshi Radio PodcastBart Mol is a dedicated Bitcoin educator and experimenter since 2017. He hosts the Satoshi Radio podcast and creates hands-on tutorials for Bitcoin nodes, mining, and self-custody. Bart's impact includes-- Guiding 1,000+ people in setting up Lightning nodes- Distributing Bitaxe miners to 300+ individuals- Speaking at Bitcoin AmsterdamHis work embodies Bitcoin's principles of decentralization, education, and empowerment.

Ben Cousens
Chief Strategy Officer
Zebedee

Ben Cousens

Chief Strategy Officer

Ben began his career in video games development before becoming an investor and advisor focussed the video games industry. Ben led early investment into ZEBEDEE before joining the company. He is a fervent believer in Lightning and Bitcoin's disruptive potential.

Borja Martel Seward
Co-Founder & CEO
Roxom

Borja Martel Seward

Co-Founder & CEO

Co-Founder @ Roxom, the first Bitcoin Denominated Markets in history.Argentinian Entrepreneur & Angel Investor.Previously- Co-founder of Lemon Cash, one of the largest crypto apps in Latin America with 2.5M+ customers and $45M+ in funds raised.

Brad Tomm
Director of ESG
MARA

Brad Tomm

Director of ESG

Bradley Tomm is a sustainability professional, MBA, and LEED AP with over 15 years of experience in both the private and public sectors. He previously served as the first full-time sustainability lead at Harry Reid International Airport, achieving Airport Carbon Accreditation Level 1. Tomm’s career includes roles at MGM Resorts, where he helped secure LEED Gold certifications for City Center/ARIA, and at Zappos, where he earned LEED Gold for a campus renovation and led several sustainability initiatives. He holds an MBA from ASU Thunderbird and two bachelor’s degrees from Vanderbilt University.

Bradley Rettler
Associate Professor of Philosophy ∙ University of Wyoming
Riot Platforms

Bradley Rettler

Associate Professor of Philosophy ∙ University of Wyoming

I am a co-author of *Resistance Money* and several other peer-reviewed academic papers on bitcoin, and Fellow at the Bitcoin Policy Institute.

Bram Kanstein
Founder/Host
Bitcoin for Millenials

Bram Kanstein

Founder/Host

Bram Kanstein is an early-stage startup expert, entrepreneur, consultant, and host of the 'Bitcoin For Millennials' podcast. His Bitcoin journey started in early 2013 when he bought one of his first Bitcoin through a route that involved the game Second Life. After buying Bitcoin for $400 (and selling it all at $4000!), he has been on a journey down the Bitcoin rabbit hole. After 10+ years, Bram sees Bitcoin as the most important technological and monetary discovery everyone in the world should understand and adopt.