At Bleeding.Technology we track over 100,000 web 3.0, NFT, DeFi & crypto startups and over 500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and board members we think deserve more appreciation than they are currently getting.
This list showcases the top Israel based CTO’ operating in the Blockchain space. If you think a CTO’ is missing from this list, feel free to contact our editor on [email protected].
The individuals on this list have been included because of exceptional performance in one of the following categories:
- Innovation – Operating as a key part in an extremely innovative business or startup.
- Growth – Operating as a key figure in the growth and upscale of a market leading business or startup.
- Management – Showing exceptional management skills.
- Societal impact – Putting their business on the map for their positive societal or environmental impact.
Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.
Shelly Grossman
CTO of Certora
Shelly is an experienced software engineer with background in Formal Verification, which spent 5 years at Check Point. Shelly is the lead author of the isolation technique for ensuring the correctness of modular reasoning. She graduated from the Adi Lautman undergraduate excellence program and is a PhD candidate in Smart Contract Verification at Tel Aviv University.
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About Certora: Certora provides unique technology for guaranteeing code correctness and security
Dan Yadlin
Co-Founder & CTO of Curv
Dan Yadlin is co-founder and CTO of Curv, using his expertise in operating systems, networking and software infrastructure to lead the team to technological breakthroughs that are helping secure the new digital economy.
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About Curv: Curv is a developer of digital asset security infrastructure helping crypto-native and financial institutions to create digital wallets.

Amichai Yifrach
CTO of FLUX IOT
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About FLUX IOT: Flux is a IoT and data solutions innovator offering proprietary electronics and solutions for ML/AI.
Alex Romanov
CoFounder and CTO of BEAM
Alex Romanov is Chief Technology Officer at Beam Development.
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About BEAM: BEAM is an one layer privacy blockchain scalable confidential cryptocurrency based on Mimblewimble and Lelantus-MW.
Nir Haloani
CTO of COTI
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About COTI: COTI is the world’s first DAG-based blockchain protocol optimized for use by payment dApps, merchants and stable coin issuers.
Or Garbash
CTO & Co-founder of WAVE BL
Or Garbash is a Co-founder and Chief Technology Officer at Waveâ„¢ (by OGYDocs). He has 11 years of experience in network engineering, information security, cyber security and software development. Or’s career began in IDF’s Intelligence Corps and continued as a tech & cyber team manager for different projects in the business and defense sectors. Mr. Garbash was Technical Manager Cyber Security Unit and Information Security Engineer at 2BSecure. He earned Engineer’s Degree in Computer Software Engineering at Afeka Tel Aviv Academic College of Engineering.
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About WAVE BL: Digital Document Courier
Shahar Shamai
Co-Founder and CTO of GK8
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About GK8: GK8 is a cybersecurity company that offers a high-security custodian technology for managing and safeguarding digital assets.
Tal Asa
CTO and Co-Founder of Kirobo
Tal Asa is the co-founder and CTO at Kirobo.
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About Kirobo, MIDIMood: Making Blockchain As Simple As Online Banking. Kirobo adds a logic layer into the blockchain that protects users from human error

Gilad Eisenberger
Founder & CTO of Valid Network – Blockchain Security
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About Valid Network – Blockchain Security: Valid Network is an Israeli Blockchain cybersecurity and intelligence startup, with a mission to deriskify Blockchain.
Daniel Sachs
Co-Founder & CTO of Ibinex
Daniel Sachs is a Co-Founder and the Chief Technology Officer at Ibinex.
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About Ibinex: Ibinex is a crypto solutions provider that aims to reduce the gap between traders and exchanges.

Ismail Kharoub
CTO of Avenews
Ismail is an experienced Chief Technology Officer with a demonstrated history of working in the international trade and tech-development industry. With a strong passion for technology, Ismail spent the past few years exploring and developing complex information systems, looking to bring IT advancements to developing markets. Today, Ismail is dedicated to guide, mentor, and work side by side with the Avenews development team on building valuable solutions to the agricultural industry. Ismail was selected as one of the most promising young entrepreneurs in TheMarker’s 40 under 40.
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About Avenews: Fintech for Agriculture
Ofer Lidsky
Co-Founder & CEO & CTO of DNAtix
An experienced Entrepreneur in the fields of Software Development, Cybersecurity, and Digital Health. Ofer developed innovative software and technologies in the VR, Neurobiology, Genetics and Education fields. Expert in Cybersecurity & Cloud storage.
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About DNAtix: The Cyber Genetics Smart Platform
Erez Kreda
Chief Technology Officer of LogChain
Erez Kreda is a Chief Technology Officer at LogChain and KMS Lighthouse.
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About LogChain: LogChain is a global logistics blockchain platform enabling the ecosystem to connect and execute shipping business transactions.
Yahav Cohen
Co-Founder and CTO of ACC
Yahav Cohen is the Founder and CTO at ACC.
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About ACC: ACC develops data tools for financial institutions working in Cryptocurrency market investment and risk management.
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