ETHSofia

ETHSofia

Conference and Hackathon

Conference and Hackathon

17-19th October 2024

17-19th October 2024

  • ETHSofia | Conference and Hackathon | 17-19 Oct 2024 |

ETHSofia MANIFESTO

Crafted as the brainchild of devoted blockchain professionals and enthusiasts, ETHSofia is on a mission to unify Bulgaria's Ethereum ecosystem. 

Inspired by Vitalik's vision of a cypherpunk future, ETHSofia welcomes a vanguard of thought leaders and builders innovating in ZK proofs, account abstraction, AI, L2s, security, and decentralized infrastructure.

The goal? Design a global, scalable free-market built on open-source blockchain technology.

This October, become part of the first conference dedicated to cutting-edge EVM-centric innovation in Bulgaria and discover Sofia's Ethereum stack.

ETHSofia MANIFESTO

cypherpunk vitalik buterin

Crafted as the brainchild of devoted blockchain professionals and enthusiasts, ETHSofia is on a mission to unify Bulgaria's Ethereum ecosystem. 

Inspired by Vitalik's vision of a cypherpunk future, ETHSofia welcomes a vanguard of thought leaders and builders innovating in ZK proofs, account abstraction, AI, L2s, security, and decentralized infrastructure.


The goal? Design a global, scalable free-market built on open-source blockchain technology.

This October, become part of the first conference dedicated to cutting-edge EVM-centric innovation in Bulgaria and discover Sofia's Ethereum stack.

  • ETHSofia | Conference and Hackathon | 17-19 Oct 2024 |

ETHSofia MANIFESTO

Crafted as the brainchild of devoted blockchain professionals and enthusiasts, ETHSofia is on a mission to unify Bulgaria's Ethereum ecosystem. 

Inspired by Vitalik's vision of a cypherpunk future, ETHSofia welcomes a vanguard of thought leaders and builders innovating in ZK proofs, account abstraction, AI, L2s, security, and decentralized infrastructure.


The goal? Design a global, scalable free-market built on open-source blockchain technology.

This October, become part of the first conference dedicated to cutting-edge EVM-centric innovation in Bulgaria and discover Sofia's Ethereum stack.

SPEAKERS

ethsofia speakers

CTO & Inventor

Gearbox Protocol

Mikael
Lazarev

ethsofia speakers

Mikael is an inventor and co-founder of Gearbox Protocol and SPB Blockchain Community, dedicated to open-source development and actively engaged in the blockchain community. He won hackathons like EthGlobal, NuCypher, Cosmos & Tendermint. For the past 3 years, he has been building Gearbox Protocol and developing innovative blockchain-based solutions for DeFi.

Darren CAMAS

ethsofia speakers

ZK cryptography researcher

OpenZeppelin

Vesselin
Velichkov

ethsofia speakers

A ZK cryptography researcher at OpenZeppelin, performing ZK research and audits. Before OZ he was a cryptography engineer at two Web3 start-ups and a lecturer in security and privacy at the University of Edinburgh. Vesselin holds a PhD in cryptography and is a co-designer of the ZK-friendly hash function Anemoi.

Darren CAMAS

ethsofia speakers

Head of Compliance

NexeraID

Diana
Tlupova

ethsofia speakers
ethsofia speakers

An ex-regulator at the UK’s Financial Conduct Authority and ex-advisor to UK Parliament, Diana built global compliance programs at top-tier crypto exchanges Crypto.com and Bitget. Diana is now Head of Compliance at NexeraID. She has PhD in Economics and have authored many policy papers and research articles.

DIANA Tlupova

ethsofia speakers

Head of DeFi

LI.FI

ANDREI
DUMA

ethsofia speakers

Andrei leads DeFi at LI.FI, an innovative transaction router API enabling seamless DeFi asset exchange across all chains. Proficient in DEX aggregation, bridges, and solvers, he drives sales efforts for enhanced swap functionalities and collaboration. Top wallets like MetaMask and Phantom trust LI.FI for multi-ecosystem asset bridging.

Darren CAMAS

ethsofia speakers

Core Developer

Sigma Prime

LION
DAPPLION

ethsofia speakers

Ethereum consensus core dev at Lighthouse Sigma Prime. Bridging the gap between research and implementation he is contributing on multiple exciting fronts of the Ethereum roadmap.

Darren CAMAS

ethsofia speakers

Head of DeFi Strategy

The DeFi Collective

TOKENBRICE

ethsofia speakers

A DeFi connaisseur, following the space since its inception, active on a personal and community level with the organization of DeFi-focused meetups in France and his blog tokenbrice.xyz. He is currently leading DeFi Strategy at The DeFi Collective: a non-profit supporting true DeFi.

Darren CAMAS

ethsofia speakers

Co-founder & CEO

IPOR.io

Darren
CAMAS

ethsofia speakers

Darren has been a blockchain entrepreneur since 2011 across exchanges, payments, protocol, and investment in Latin America, Asia, and Europe. He was formerly Sr. Advisor for the Cardano blockchain venture wing Emurgo, and led business development for one of the world's first multi-currency crypto exchanges TradeHill in 2011. He is also an active advisor and angel investor.

Darren CAMAS

ethsofia speakers

Senior Policy Expert

European Crypto Initiative

VYARA
SAVOVA

ethsofia speakers

Vyara is a web3 & human rights lawyer based in Sofia, Bulgaria. She is a Senior Policy Expert with the European Crypto Initiative (EUCI) - a Brussels-based non-profit that aims to shape EU regulation to favour open, permissionless, decentralised applications leveraging blockchain technology and a PhD candidate focusing on legal automation through the use of smart contracts.

Darren CAMAS

ethsofia speakers

Co-founder & CEO

Blocksense

Zahary
Karadjov

ethsofia speakers

Zahary was a long-time contributor to the Nim programming language before becoming the first member of the Nimbus team in 2018. In 2024, he co-founded Blocksense to reimagine how the blockchains and the real world can interact through bi-directional communication.

Darren CAMAS

ethsofia speakers

Co-founder and CEO

Zerion

Evgeny
Yurtaev

ethsofia speakers

Evgeny is the co-founder & CEO of Zerion, a non-custodial wallet for crypto that gives you access to a broad range of opportunities across DeFi and NFTs. A Solidity dev since 2014, he also founded CryptoTrader. Formerly, an iOS engineer at Google.

Darren CAMAS

ethsofia speakers

IT, Blockchain and Financial Services Lawyer

Vladimir
Sotirov

ethsofia speakers

Vlad is an independent lawyer that is currently spending most of his time on Lido’s liquid staking solution. He has substantial experience in crypto, fintechs and financial services regulation.

Darren CAMAS

ethsofia speakers

Angel Investor and Yield Farmer

Daedalus Angels

VALENTIN
MIHOV

ethsofia speakers

Senior software developer and ex-CTO at Santiment.net. Turned full-time farmer in mid 2020. Performs security audits for yield-chasing hedge funds and regularly helps projects with code reviews.

Darren CAMAS

ethsofia speakers

ZK cryptography researcher

OpenZeppelin

Vesselin
Velichkov

ethsofia speakers

A ZK cryptography researcher at OpenZeppelin, performing ZK research and audits. Before OZ he was a cryptography engineer at two Web3 start-ups and a lecturer in security and privacy at the University of Edinburgh. Vesselin holds a PhD in cryptography and is a co-designer of the ZK-friendly hash function Anemoi.

Darren CAMAS

ethsofia speakers

CTO & Inventor

Gearbox Protocol

Mikael
Lazarev

ethsofia speakers

Mikael is an inventor and co-founder of Gearbox Protocol and SPB Blockchain Community, dedicated to open-source development and actively engaged in the blockchain community. He won hackathons like EthGlobal, NuCypher, Cosmos & Tendermint. For the past 3 years, he has been building Gearbox Protocol and developing innovative blockchain-based solutions for DeFi.

Darren CAMAS

ethsofia speakers

Head of Compliance

NexeraID

Diana
Tlupova

ethsofia speakers
ethsofia speakers

An ex-regulator at the UK’s Financial Conduct Authority and ex-advisor to UK Parliament, Diana built global compliance programs at top-tier crypto exchanges Crypto.com and Bitget. Diana is now Head of Compliance at NexeraID. She has PhD in Economics and have authored many policy papers and research articles.

DIANA Tlupova

ethsofia speakers

Head of DeFi

LI.FI

ANDREI
DUMA

ethsofia speakers

Andrei leads DeFi at LI.FI, an innovative transaction router API enabling seamless DeFi asset exchange across all chains. Proficient in DEX aggregation, bridges, and solvers, he drives sales efforts for enhanced swap functionalities and collaboration. Top wallets like MetaMask and Phantom trust LI.FI for multi-ecosystem asset bridging.

Darren CAMAS

ethsofia speakers

Core Developer

Sigma Prime

LION
DAPPLION

ethsofia speakers

Ethereum consensus core dev at Lighthouse Sigma Prime. Bridging the gap between research and implementation he is contributing on multiple exciting fronts of the Ethereum roadmap.

Darren CAMAS

ethsofia speakers

Head of DeFi Strategy

The DeFi Collective

TOKENBRICE

ethsofia speakers

A DeFi connaisseur, following the space since its inception, active on a personal and community level with the organization of DeFi-focused meetups in France and his blog tokenbrice.xyz. He is currently leading DeFi Strategy at The DeFi Collective: a non-profit supporting true DeFi.

Darren CAMAS

ethsofia speakers

Senior Policy Expert

European Crypto Initiative

VYARA
SAVOVA

ethsofia speakers

Vyara is a web3 & human rights lawyer based in Sofia, Bulgaria. She is a Senior Policy Expert with the European Crypto Initiative (EUCI) - a Brussels-based non-profit that aims to shape EU regulation to favour open, permissionless, decentralised applications leveraging blockchain technology and a PhD candidate focusing on legal automation through the use of smart contracts.

Darren CAMAS

ethsofia speakers

Co-founder & CEO

IPOR.io

Darren
CAMAS

ethsofia speakers

Darren has been a blockchain entrepreneur since 2011 across exchanges, payments, protocol, and investment in Latin America, Asia, and Europe. He was formerly Sr. Advisor for the Cardano blockchain venture wing Emurgo, and led business development for one of the world's first multi-currency crypto exchanges TradeHill in 2011. He is also an active advisor and angel investor.

Darren CAMAS

ethsofia speakers

Co-founder & CEO

Blocksense

Zahary
Karadjov

ethsofia speakers

Zahary was a long-time contributor to the Nim programming language before becoming the first member of the Nimbus team in 2018. In 2024, he co-founded Blocksense to reimagine how the blockchains and the real world can interact through bi-directional communication.

Darren CAMAS

ethsofia speakers

Co-founder and CEO

Zerion

Evgeny
Yurtaev

ethsofia speakers

Evgeny is the co-founder & CEO of Zerion, a non-custodial wallet for crypto that gives you access to a broad range of opportunities across DeFi and NFTs. A Solidity dev since 2014, he also founded CryptoTrader. Formerly, an iOS engineer at Google.

Darren CAMAS

ethsofia speakers

Angel Investor and Yield Farmer

Daedalus Angels

VALENTIN
MIHOV

ethsofia speakers

Senior software developer and ex-CTO at Santiment.net. Turned full-time farmer in mid 2020. Performs security audits for yield-chasing hedge funds and regularly helps projects with code reviews.

Darren CAMAS

ethsofia speakers

IT, Blockchain and Financial Services Lawyer

Vladimir
Sotirov

ethsofia speakers

Vlad is an independent lawyer that is currently spending most of his time on Lido’s liquid staking solution. He has substantial experience in crypto, fintechs and financial services regulation.

Darren CAMAS

ethsofia speakers

Core Developer

Sigma Prime

LION
DAPPLION

ethsofia speakers

Ethereum consensus core dev at Lighthouse Sigma Prime. Bridging the gap between research and implementation he is contributing on multiple exciting fronts of the Ethereum roadmap.

Darren CAMAS

ethsofia speakers

Core Developer

Sigma Prime

LION
DAPPLION

ethsofia speakers

Ethereum consensus core dev at Lighthouse Sigma Prime. Bridging the gap between research and implementation he is contributing on multiple exciting fronts of the Ethereum roadmap.

Darren CAMAS

ethsofia speakers

Co-founder & CEO

IPOR.io

Darren
CAMAS

ethsofia speakers

Darren has been a blockchain entrepreneur since 2011 across exchanges, payments, protocol, and investment in Latin America, Asia, and Europe. He was formerly Sr. Advisor for the Cardano blockchain venture wing Emurgo, and led business development for one of the world's first multi-currency crypto exchanges TradeHill in 2011. He is also an active advisor and angel investor.

Darren CAMAS

ethsofia speakers

Co-founder & CEO

IPOR.io

Darren
CAMAS

ethsofia speakers

Darren has been a blockchain entrepreneur since 2011 across exchanges, payments, protocol, and investment in Latin America, Asia, and Europe. He was formerly Sr. Advisor for the Cardano blockchain venture wing Emurgo, and led business development for one of the world's first multi-currency crypto exchanges TradeHill in 2011. He is also an active advisor and angel investor.

Darren CAMAS

ethsofia speakers

Senior Policy Expert

European Crypto Initiative

VYARA
SAVOVA

ethsofia speakers

Vyara is a web3 & human rights lawyer based in Sofia, Bulgaria. She is a Senior Policy Expert with the European Crypto Initiative (EUCI) - a Brussels-based non-profit that aims to shape EU regulation to favour open, permissionless, decentralised applications leveraging blockchain technology and a PhD candidate focusing on legal automation through the use of smart contracts.

Darren CAMAS

ethsofia speakers

Senior Policy Expert

European Crypto Initiative

VYARA
SAVOVA

ethsofia speakers

Vyara is a web3 & human rights lawyer based in Sofia, Bulgaria. She is a Senior Policy Expert with the European Crypto Initiative (EUCI) - a Brussels-based non-profit that aims to shape EU regulation to favour open, permissionless, decentralised applications leveraging blockchain technology and a PhD candidate focusing on legal automation through the use of smart contracts.

Darren CAMAS

ethsofia speakers

CTO & Inventor

Gearbox Protocol

Mikael
Lazarev

ethsofia speakers

Mikael is an inventor and co-founder of Gearbox Protocol and SPB Blockchain Community, dedicated to open-source development and actively engaged in the blockchain community. He won hackathons like EthGlobal, NuCypher, Cosmos & Tendermint. For the past 3 years, he has been building Gearbox Protocol and developing innovative blockchain-based solutions for DeFi.

Darren CAMAS

ethsofia speakers

CTO & Inventor

Gearbox Protocol

Mikael
Lazarev

ethsofia speakers

Mikael is an inventor and co-founder of Gearbox Protocol and SPB Blockchain Community, dedicated to open-source development and actively engaged in the blockchain community. He won hackathons like EthGlobal, NuCypher, Cosmos & Tendermint. For the past 3 years, he has been building Gearbox Protocol and developing innovative blockchain-based solutions for DeFi.

Darren CAMAS

ethsofia speakers

ZK cryptography researcher

OpenZeppelin

Vesselin
Velichkov

ethsofia speakers

A ZK cryptography researcher at OpenZeppelin, performing ZK research and audits. Before OZ he was a cryptography engineer at two Web3 start-ups and a lecturer in security and privacy at the University of Edinburgh. Vesselin holds a PhD in cryptography and is a co-designer of the ZK-friendly hash function Anemoi.

Darren CAMAS

ethsofia speakers

ZK cryptography researcher

OpenZeppelin

Vesselin
Velichkov

ethsofia speakers

A ZK cryptography researcher at OpenZeppelin, performing ZK research and audits. Before OZ he was a cryptography engineer at two Web3 start-ups and a lecturer in security and privacy at the University of Edinburgh. Vesselin holds a PhD in cryptography and is a co-designer of the ZK-friendly hash function Anemoi.

Darren CAMAS

ethsofia speakers

Head of Compliance

NexeraID

Diana
Tlupova

ethsofia speakers
ethsofia speakers

An ex-regulator at the UK’s Financial Conduct Authority and ex-advisor to UK Parliament, Diana built global compliance programs at top-tier crypto exchanges Crypto.com and Bitget. Diana is now Head of Compliance at NexeraID. She has PhD in Economics and have authored many policy papers and research articles.

DIANA Tlupova

ethsofia speakers

Head of Compliance

NexeraID

Diana
Tlupova

ethsofia speakers
ethsofia speakers

An ex-regulator at the UK’s Financial Conduct Authority and ex-advisor to UK Parliament, Diana built global compliance programs at top-tier crypto exchanges Crypto.com and Bitget. Diana is now Head of Compliance at NexeraID. She has PhD in Economics and have authored many policy papers and research articles.

DIANA Tlupova

ethsofia speakers

Head of DeFi

LI.FI

ANDREI
DUMA

ethsofia speakers

Andrei leads DeFi at LI.FI, an innovative transaction router API enabling seamless DeFi asset exchange across all chains. Proficient in DEX aggregation, bridges, and solvers, he drives sales efforts for enhanced swap functionalities and collaboration. Top wallets like MetaMask and Phantom trust LI.FI for multi-ecosystem asset bridging.

Darren CAMAS

ethsofia speakers

Head of DeFi

LI.FI

ANDREI
DUMA

ethsofia speakers

Andrei leads DeFi at LI.FI, an innovative transaction router API enabling seamless DeFi asset exchange across all chains. Proficient in DEX aggregation, bridges, and solvers, he drives sales efforts for enhanced swap functionalities and collaboration. Top wallets like MetaMask and Phantom trust LI.FI for multi-ecosystem asset bridging.

Darren CAMAS

ethsofia speakers

Co-founder & CEO

Blocksense

Zahary
Karadjov

ethsofia speakers

Zahary was a long-time contributor to the Nim programming language before becoming the first member of the Nimbus team in 2018. In 2024, he co-founded Blocksense to reimagine how the blockchains and the real world can interact through bi-directional communication.

Darren CAMAS

ethsofia speakers

Co-founder & CEO

Blocksense

Zahary
Karadjov

ethsofia speakers

Zahary was a long-time contributor to the Nim programming language before becoming the first member of the Nimbus team in 2018. In 2024, he co-founded Blocksense to reimagine how the blockchains and the real world can interact through bi-directional communication.

Darren CAMAS

ethsofia speakers

Head of DeFi Strategy

The DeFi Collective

TOKENBRICE

ethsofia speakers

A DeFi connaisseur, following the space since its inception, active on a personal and community level with the organization of DeFi-focused meetups in France and his blog tokenbrice.xyz. He is currently leading DeFi Strategy at The DeFi Collective: a non-profit supporting true DeFi.

Darren CAMAS

ethsofia speakers

Head of DeFi Strategy

The DeFi Collective

TOKENBRICE

ethsofia speakers

A DeFi connaisseur, following the space since its inception, active on a personal and community level with the organization of DeFi-focused meetups in France and his blog tokenbrice.xyz. He is currently leading DeFi Strategy at The DeFi Collective: a non-profit supporting true DeFi.

Darren CAMAS

ethsofia speakers

Co-founder and CEO

Zerion

Evgeny
Yurtaev

ethsofia speakers

Evgeny is the co-founder & CEO of Zerion, a non-custodial wallet for crypto that gives you access to a broad range of opportunities across DeFi and NFTs. A Solidity dev since 2014, he also founded CryptoTrader. Formerly, an iOS engineer at Google.

Darren CAMAS

ethsofia speakers

Co-founder and CEO

Zerion

Evgeny
Yurtaev

ethsofia speakers

Evgeny is the co-founder & CEO of Zerion, a non-custodial wallet for crypto that gives you access to a broad range of opportunities across DeFi and NFTs. A Solidity dev since 2014, he also founded CryptoTrader. Formerly, an iOS engineer at Google.

Darren CAMAS

ethsofia speakers

IT, Blockchain and Financial Services Lawyer

Vladimir
Sotirov

ethsofia speakers

Vlad is an independent lawyer that is currently spending most of his time on Lido’s liquid staking solution. He has substantial experience in crypto, fintechs and financial services regulation.

Darren CAMAS

ethsofia speakers

IT, Blockchain and Financial Services Lawyer

Vladimir
Sotirov

ethsofia speakers

Vlad is an independent lawyer that is currently spending most of his time on Lido’s liquid staking solution. He has substantial experience in crypto, fintechs and financial services regulation.

Darren CAMAS

ethsofia speakers

Angel Investor and Yield Farmer

Daedalus Angels

VALENTIN
MIHOV

ethsofia speakers

Senior software developer and ex-CTO at Santiment.net. Turned full-time farmer in mid 2020. Performs security audits for yield-chasing hedge funds and regularly helps projects with code reviews.

Darren CAMAS

ethsofia speakers

Angel Investor and Yield Farmer

Daedalus Angels

VALENTIN
MIHOV

ethsofia speakers

Senior software developer and ex-CTO at Santiment.net. Turned full-time farmer in mid 2020. Performs security audits for yield-chasing hedge funds and regularly helps projects with code reviews.

Darren CAMAS

partners

Platinum Sponsors

ethsofia sponsor nexo

Gold Sponsors

ethsofia sponsor esp ethereum foundation
ethsofia partner raven

Silver Sponsors

ethsofia sponsor ipor
ethsofia sponsor ambire

Bronze Sponsors

ethsofia sponsor lifi
ethsofia sponsor lido

HACKATHON partners

HACKATHON PARTNERS

Platinum Sponsors

ethsofia partner blocksense

Gold Sponsors

ethsofia partner raven

Hackathon Platform

ethsofia partner dorahacks

Platinum

SPONSORS

Platinum

Silver

Bronze

Gold Sponsors

ethsofia sponsor esp ethereum foundation
ethsofia sponsor esp ethereum foundation

Media partners

Media partners

ethsofia media partner cointelegraph
ethsofia media partner beincrypto
ethsofia media partner economy bg
ethsofia media partner blockonomi
ethsofia media partner coinpedia
ethsofia media partner coinpedia
ethsofia media partner blocktides
ethsofia media partner itez
ethsofia media partner crypto fireside
ethsofia media partner icoholder
ethsofia media partner icoholder
ethsofia media partner crypto dnes
ethsofia media partner cryptodnes
ethsofia media partner blockzeit
ethsofia media partner blockzeit
ethsofia media partner blockzeit
ethsofia media partner aroundb

Community PARTNERS

Community PARTNERS

ethsofia community partner eth bratislava
ethsofia community partner eth belgrade
ethsofia community partner eth bucharest
ethsofia community partner blocksplit
ethsofia community partner encode
ethsofia community partner sofia crypto meetup
ethsofia community partner nft bulgaria
ethsofia community partner euci
ethsofia community partner node 101

FAQ

FAQ

FAQ

Why Sofia?

Who Can Participate?

Where will ETHSofia 2024 be held?

Will There Be Food at the Event?

Will There be Side Events?

Where can I stay while in Sofia?

How do I get from the Sofia city centre to the conference and hackathon venue?

Which taxis are safe to use in Sofia?

How do I get to the Sofia city center from the airport?

ADVISORS

  • ethsofia advisor philip matev

    PHILIP MAToV

    Belayer

    Ex-ConsenSys & Matter Labs

  • ethsofia advisor lyuben belov

    Lyuben Belov

    Daedalus Angels

    & Launchub Ventures

Core Contributors

Core Contributors

Core Contributors

  • ethsofia team vlad dramaliev

    Vlad
    Dramaliev

    Sofia Crypto Meetup

    IPOR.io

  • ethsofia team tina petkova

    Nikolina
    Petkova - TINA

    Event

    Manager

  • ethsofia team ognyan genev

    Ognyan
    Genev

    Ethereum

    Foundation

  • ethsofia team albena kostova

    Albena
    Kostova-Nikolova

    Web3 + AI

    Crypto Marketer

  • ethsofia team yuliyan velichkov

    Yuliyan
    Velichkov

    Growth

    Hacker

  • ethsofia team proletina velichkova

    PROLETINA
    VELICHKOVA

    Design

    Team

  • ethsofia team dimitar karagegov

    Dimitar
    karagegov

    Contributor

  • ethsofia team vlad dramaliev

    Vlad
    Dramaliev

    Sofia Crypto Meetup

    IPOR.io

  • ethsofia team tina petkova

    Nikolina
    Petkova - TINA

    Event

    Manager

  • ethsofia team ognyan genev

    Ognyan
    Genev

    Ethereum

    Foundation

  • ethsofia team albena kostova

    Albena
    Kostova-Nikolova

    Web3 + AI

    Crypto Marketer

  • ethsofia team yuliyan velichkov

    Yuliyan
    Velichkov

    Growth

    Hacker

  • ethsofia team proletina velichkova

    PROLETINA
    VELICHKOVA

    Design

    Team

  • ethsofia team dimitar karagegov

    Dimitar
    karagegov

    Contributor

ADVISORS

ethsofia advisor philip matev

PHILIP MAToV

Belayer

Ex-ConsenSys & Matter Labs

ethsofia advisor lyuben belov

Lyuben Belov

Daedalus Angels

& Launchub Ventures