About Beosin

Founded in 2018, Beosin is now a world-leading blockchain security and compliance solutions company with its formal verification technology and on-chain data intelligent analysis technology. We have discovered more than 45,000 security vulnerabilities, and accumulated over 4.7 billion of wallet address labels with special focus on Asian regions.
Beosin's business covers smart contract security audits, VASP compliance audits, exchange security and anti-money laundering solutions, stablecoin monitoring solutions, and all-in-one solutions for tracing and analyzing crypto crimes.

Our team

Meet the professional team building the future of Beosin
Alex Cheng, former MLRO of a top exchange and AMLO of a listed company, adeptly navigates complex financial regulations with his strong background in AML regulatory frameworks, VASP licensing regimes, Travel Rules, and Stablecoins. Alex is skilled in AML policies, CRA, transaction monitoring, and suspicious activity reporting.
Alex Cheng
COO
Cenk Erkin is a seasoned leader with extensive experience in blockchain and recognized for his strategic vision and ability to drive digital transformation. Previously, he served as the CEO of Kemer Partners and Eurasia Blockchain, where he led critical initiatives connecting global innovation with regional opportunities across MENA region.
Cenk Erkin
CEO, MENA
Brandi Fang is an experienced sales leader with over ten years in sales management, including five years in the cryptocurrency industry. At Beosin, Brandi plays a key role in driving market growth and fostering strong, valuable partnerships by developing thoughtful strategies to teams in meeting ambitious targets with a data-driven approach.
Brandi Fang
Head of Sales, North America
Lydia Lu, a blockchain security expert with 6 years of experience, specializing in public chains, DeFi, NFTs,multiple Layer 1 & Layer 2and DAOs. I've led 200+ security audits across ecosystems like Cosmos, Polygon, and Avalanche, etc with deep expertise in smart contract vulnerabilities, consensus security, and cross-chain risks. My tech team skilled in threat modeling, Solidity/Rust/Go/etc audits, penetration testing, and pre-mainnet risk control, I translate complex security insights into practical solutions. Notable work includes identifying a double-spend flaw in a Layer 1 chain, optimizing Gas efficiency while mitigating reentrancy risks, and securing $500M+ in on-chain assets. My offensive-defense + business-aligned approach ensures precise risk mitigation while meeting project needs.
Lydia Lu
BD Manager
Eaton Pan is an experienced researcher with a focus on smart contract vulnerability and user security. He has provided security trainings and workshops for Home Team X and SPF in Singapore, PSCC in Malaysia, and the anti-cybercrime group of Philippine National Police. His expertise also brought him an invitation of Cointelegraph to provide security guidances for users.
Eaton Pan
Security Researcher
Kristen Ju is a results-driven professional with 3+ years of experience in Web3 security. At Beosin, she leverages her blockchain security expertise to drive growth, build partnerships, and secure key clients. She works closely with leading ecosystems like BSC, Ethereum, Solana, TON, and Soneium, strengthening Beosin’s reputation as a trusted industry leader.
Kristen Ju
BD Manager
Lindy has been a BD Manager at Beosin for 6+ years, collaborating with 700+ blockchain project partners. Her client portfolio covers a diverse range of project types, including DeFi, GameFi, bridges, and L1/L2 protocols. Her strengths lie in strategic relationship management, negotiation, and fostering long-term partnerships. She ensures that every project she undertakes meets the highest standards of quality and delivers exceptional value and success for all parties involved.
Lindy Quan
BD Manager
Dawn Xiaa brings 6+ years of expertise in Web3 security, focusing on advanced solutions for smart contract vulnerability analysis, L1/L2 security audits, cross-chain protocols, and crypto asset protection. Leveraging her extensive industry knowledge and network, Dawn plays a vital role in scaling Beosin’s impact and advancing blockchain security across diverse blockchain ecosystems like TON, ICP, and Cosmos.
Dawn Xiaa
BD Manager
With over eight years of expertise in product management, Max drives the strategic vision and objectives for our product portfolio. He oversees the end-to-end product lifecycle, ensuring alignment with market demands and business goals. Max excels in leading cross-functional teams to deliver innovative products to market, while proactively tracking industry trends, customer insights, and regulatory developments. His commitment to enhancing product capabilities strengthens our competitive position and fuels sustainable business growth.
Max
Product Director of KYT
Steven Yan is a seasoned expert in pre-sales technical support for KYT solutions, bringing deep knowledge of data forensics and database architecture. He has played a pivotal role in establishing the Indonesian National Forensics Laboratory and advancing data forensics initiatives across the Middle East and Pakistan. By integrating traditional information security with cutting-edge blockchain technology, Steven empowers clients to navigate Web3 security challenges, delivering tailored, robust blockchain safety solutions that drive trust and innovation.
Steven Yan
KYT Pre-sales Experts

Global Impact

Beosin has established long-term collaborative relationships with multiple universities and regulatory institutions globally.