24 September 2026 | Sofia Tech Park
24 September 2026 | Sofia Tech Park
24 September 2026 | Sofia Tech Park
Cypherpunk technology
for institutional capital
Cypherpunk technology
for institutional capital
Cypherpunk technology
for institutional capital
Part of blockchain week bulgaria
Part of blockchain week bulgaria
get involved
get involved
get involved
ARE YOU READY FOR
ARE YOU READY FOR
ARE YOU READY FOR
ETHSOFIA 2026?
ETHSOFIA 2026?
ETHSOFIA 2026?
Whether you’re a developer advancing onchain infrastructure, privacy, UX, and apps, a company exploring blockchain rails for payments or tokenization, or taking your first steps into Ethereum, ETHSofia is the place to be in 2026.
Whether you’re a developer advancing onchain infrastructure, privacy, UX, and apps, a company exploring blockchain rails for payments or tokenization, or taking your first steps into Ethereum, ETHSofia is the place to be in 2026.
Whether you’re a developer advancing onchain infrastructure, privacy, UX, and apps, a company exploring blockchain rails for payments or tokenization, or taking your first steps into Ethereum, ETHSofia is the place to be in 2026.
WHY
ETHSOFIA?
ETHSOFIA?
ETHSofia is Bulgaria’s premier Ethereum-focused conference, bringing together builders, researchers, and institutions shaping the future of the original smart contract blockchain. With a strong regional lens and a global perspective, ETHSofia brings together local leaders and international experts to explore the latest Ethereum trends and use cases, from privacy-preserving infrastructure to real-world asset tokenization.
ETHSofia is Bulgaria’s premier Ethereum-focused conference, bringing together builders, researchers, and institutions shaping the future of the original smart contract blockchain. With a strong regional lens and a global perspective, ETHSofia brings together local leaders and international experts to explore the latest Ethereum trends and use cases, from privacy-preserving infrastructure to real-world asset tokenization.
Curated Access
to the most engaged Ethereum builders, researchers, and technical content
Curated Access
to the most engaged Ethereum builders, researchers, and technical content
Boutique-style networking
designed for meaningful conversations rather than mass exposure
Boutique-style networking
designed for meaningful conversations rather than mass exposure
Proven audience quality
with 90%+ positive feedback across the last two editions
Proven audience quality
with 90%+ positive feedback across the last two editions
Established excellence
backed by a strong track record of engaging content and seamless execution
Established excellence
backed by a strong track record of engaging content and seamless execution
Strategic location in Sofia
connecting global Ethereum teams with Eastern Europe’s blockchain ecosystem
Strategic location in Sofia
connecting global Ethereum teams with Eastern Europe’s blockchain ecosystem
MAIN THEMES
ONCHAIN PRIVACY & SCALING
ONCHAIN PRIVACY & SCALING
ONCHAIN PRIVACY & SCALING
SMART CONTRACT SECURITY & OPSEC
SMART CONTRACT SECURITY & OPSEC
SMART CONTRACT SECURITY & OPSEC
CONSUMER DEFI
CONSUMER DEFI
CONSUMER DEFI
ETHEREUM INTEGRATIONS INTO WEB2
ETHEREUM INTEGRATIONS INTO WEB2
ETHEREUM INTEGRATIONS INTO WEB2
DELIVERED BY
ETHEREUM TEAMS
building applications and core infrastructure
ETHEREUM TEAMS
building applications and core infrastructure
SERVICE PROVIDERS
supporting production-grade crypto experience
SERVICE PROVIDERS
supporting production-grade crypto experience
TEAMS INTEGRATING ETHEREUM IN WEB2
with real-world production experience
TEAMS INTEGRATING ETHEREUM IN WEB2
with real-world production experience
SECURITY PROFESSIONALS
focused on audits, risk, and resilience
SECURITY PROFESSIONALS
focused on audits, risk, and resilience
DEVELOPERS AND RESEARCHERS
across scaling, privacy, UX, and protocol dev
DEVELOPERS AND RESEARCHERS
across scaling, privacy, UX, and protocol dev
Get our latest updates!
Get our latest updates!
Subscribe to get the latest news on ETHSofia speakers, partners, side events, and more!
Subscribe to get the latest news on ETHSofia speakers, partners, side events, and more!
SPEAKERS
SPEAKERS
SPEAKERS
Viktor Uzunov is the co-founder of digital asset fund UEB3 and UAE-based real estate firm Arreat Capital, which specialises in tokenised real estate. Over the past decade he has focused on building institutional-grade infrastructure at the intersection of capital markets, real assets, and digital finance.
Viktor Uzunov is the co-founder of digital asset fund UEB3 and UAE-based real estate firm Arreat Capital, which specialises in tokenised real estate. Over the past decade he has focused on building institutional-grade infrastructure at the intersection of capital markets, real assets, and digital finance.
Viktor Uzunov is the co-founder of digital asset fund UEB3 and UAE-based real estate firm Arreat Capital, which specialises in tokenised real estate. Over the past decade he has focused on building institutional-grade infrastructure at the intersection of capital markets, real assets, and digital finance.
Klara is with ChainSecurity, the team auditing major protocols like Circle, Sky, Aave, and Curve. With experience in both big tech and Web3, she’s here to ask the right questions and keep things interesting. She’s also a board member at Alice in Blockchains, a crypto education nonprofit.
Klara is with ChainSecurity, the team auditing major protocols like Circle, Sky, Aave, and Curve. With experience in both big tech and Web3, she’s here to ask the right questions and keep things interesting. She’s also a board member at Alice in Blockchains, a crypto education nonprofit.
Klara is with ChainSecurity, the team auditing major protocols like Circle, Sky, Aave, and Curve. With experience in both big tech and Web3, she’s here to ask the right questions and keep things interesting. She’s also a board member at Alice in Blockchains, a crypto education nonprofit.
Marc Zeller is the founder of the Aave Chan Initiative (ACI), a leading service provider for the Aave DAO. He co-founded Ethereum France and helped organise the first EthCC in Paris back in 2015, then went on to roles at Consensys and Coinhouse, the first French-regulated CASP. In 2019 he joined EthLend to prepare the launch of Aave V1, and in 2022 founded the ACI. He is now focused on what comes next in onchain lending.
Marc Zeller is the founder of the Aave Chan Initiative (ACI), a leading service provider for the Aave DAO. He co-founded Ethereum France and helped organise the first EthCC in Paris back in 2015, then went on to roles at Consensys and Coinhouse, the first French-regulated CASP. In 2019 he joined EthLend to prepare the launch of Aave V1, and in 2022 founded the ACI. He is now focused on what comes next in onchain lending.
Marc Zeller is the founder of the Aave Chan Initiative (ACI), a leading service provider for the Aave DAO. He co-founded Ethereum France and helped organise the first EthCC in Paris back in 2015, then went on to roles at Consensys and Coinhouse, the first French-regulated CASP. In 2019 he joined EthLend to prepare the launch of Aave V1, and in 2022 founded the ACI. He is now focused on what comes next in onchain lending.
As an Blockchain Intelligence Analyst at CertiK, Jonathan specializes in tracking illicit flows and de-anonymizing malicious actors. He documents complex fraud operations to produce the actionable intelligence necessary to protect the web3 landscape. His mission is to decode the latest threat vectors to help builders and users navigate a safer decentralized future.
As an Blockchain Intelligence Analyst at CertiK, Jonathan specializes in tracking illicit flows and de-anonymizing malicious actors. He documents complex fraud operations to produce the actionable intelligence necessary to protect the web3 landscape. His mission is to decode the latest threat vectors to help builders and users navigate a safer decentralized future.
As an Blockchain Intelligence Analyst at CertiK, Jonathan specializes in tracking illicit flows and de-anonymizing malicious actors. He documents complex fraud operations to produce the actionable intelligence necessary to protect the web3 landscape. His mission is to decode the latest threat vectors to help builders and users navigate a safer decentralized future.
THE VENUE
THE VENUE
THE VENUE
SOFIA TECH PARK
SOFIA TECH PARK
SOFIA TECH PARK
As part of Bulgaria's first science and technology park, the John Atanasoff Forum is surrounded by a vibrant ecosystem of over 48 companies, ranging from startups to established enterprises and investment funds.
As part of Bulgaria's first science and technology park, the John Atanasoff Forum is surrounded by a vibrant ecosystem of over 48 companies, ranging from startups to established enterprises and investment funds.
The park also houses a cutting-edge laboratory complex, the Discoverer Petascale Supercomputer, and various amenities like the Tech Sport complex and a hostel, all contributing to a dynamic environment for innovation and growth.
The park also houses a cutting-edge laboratory complex, the Discoverer Petascale Supercomputer, and various amenities like the Tech Sport complex and a hostel, all contributing to a dynamic environment for innovation and growth.
meet the ethsofia team
meet the ethsofia team
meet the ethsofia team
@ 2026 ETHSofia. All rights reserved.
@ 2026 ETHSofia. All rights reserved.
@ 2026 ETHSofia. All rights reserved.