1. Who is Thanos Tsavlis?

Thanos Tsavlis is a Greek entrepreneur and software engineer who co-founded Cyberscope and Coinscope. He is currently Founder and CEO of Olympus Hospitality and Velon Technologies.

2. What is Thanos Tsavlis known for?

Thanos Tsavlis specializes in the security of Web3 and has been working on smart contract audits, KYC, and blockchain security as a member of Cyberscope.

3. What position did Thanos Tsavlis hold at Cyberscope?

Thanos Tsavlis held the position of Co-Founder and CEO of Cyberscope from February 2022 to October 2025 and was responsible for Web3 security services, smart contract audits, and KYC.

4. Was Cyberscope acquired by TAC Security?

Yes. TAC Security acquired a 60% share of Cyberscope on February 4, 2025, turning it into a subsidiary company of TAC Security.

5. What is the education of Thanos Tsavlis?

Thanos Tsavlis has completed his Bachelor of Engineering degree in Solar Energy Technology from the University of the Peloponnese and specialized in renewable energy and biomass technology.

6. What companies did Thanos Tsavlis co-found?

Thanos Tsavlis co-founded Coinscope and Cyberscope. He currently leads Velon Technologies and Olympus Hospitality as Founder and CEO.

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Thanos Tsavlis

Founder and Chief Executive Officerat Olympus Hospitality

Thanos Tsavlis' profile covers his Cyberscope career, Web3 security expertise, software engineering, & ventures.

About

User Info

Thanos Tsavlis is an entrepreneur, software developer, and technologist who is known as the co-founder of Cyberscope, a Web3 cybersecurity firm that offers services such as smart contract audits, Know Your Customer (KYC) verification, and Blockchain Security Services. Thanos Tsavlis served as Co-Founder and CEO of Cyberscope from 2022 to 2025, before the company became part of TAC Security. He also co-founded Coinscope, a blockchain listing and voting platform. His work spans Web3 security, blockchain technology, software engineering, and entrepreneurship. Before Coinscope and Cyberscope, some of his other technological ventures include software engineering positions at Recognyte, BestPrice.gr, Aegean Taxi, and Pearls Collection.

Quick Facts about Thanos Tsavlis:

Field	Details
Full Name	Thanos Tsavlis
Profession	Entrepreneur, Software Engineer, Technology Executive
Current Role	Founder & CEO, Olympus Hospitality
Current Role	Founder & CEO, Velon Technologies
Former Role	Co-Founder & CEO, Cyberscope
Former Role	Co-Founder & CEO, Coinscope
Cyberscope Tenure	February 2022 to October 2025
Coinscope Tenure	March 2021 to October 2025
Cyberscope Acquisition	TAC Security acquired a 60% stake in CyberScope in February 2025

Career Overview of Thanos Tsavlis:

Tsavlis started his career in software development with web and mobile application development and rose to become a lead engineer. He then joined the blockchain industry through Coinscope and founded Cyberscope, where his expertise was in Web3 security, smart contract audits, KYC, and blockchain security testing. At Cyberscope, Tsavlis was responsible for the development and growth of the security services, and the company was acquired in February 2025 by TAC Security. Tsavlis left Cyberscope in October 2025 and ventured into entrepreneurial ventures such as Velon Technologies and Olympus Hospitality.

Career Timeline:

Year	Career Development
2018	Mobile Application Developer, mokaal: Developed mobile applications with React Native and Redux for Android and iOS, while working with REST APIs and troubleshooting application issues.
2018–2020	Lead Software Engineer, Aegean Taxi: Led frontend development for the company's website and internal tools, and also worked on mobile applications using React Native.
2020	Senior Software Engineer, BestPrice.gr: Worked on the company's website, merchant platform, and internal operations dashboard, while also maintaining existing applications.
2020–2022	Lead Frontend Developer, Recognyte: Led frontend development and mentored other developers. He also worked on Asset Dynamics, a SaaS platform for portfolio and asset management.
2021–2025	Co-Founder & CEO, Coinscope: Co-founded Coinscope, a blockchain listing and voting platform that also provided security and auditing services for blockchain projects.
2022–2025	Co-Founder & CEO, Cyberscope: Co-founded and led Cyberscope, which provided smart contract audits, KYC, and security services for blockchain projects.
2023–2025	Forbes Technology Council Member: Contributed articles on technology, blockchain, computer science, and related topics.
2025	Cyberscope Acquisition: TAC Security acquired a 60% stake in CyberScope, making it a subsidiary of TAC Infosec Limited.
2025	Exited Cyberscope: Concluded his tenure as Co-Founder and CEO of Cyberscope in October 2025.
2025–Present	Founder & CEO, Velon Technologies: Founded Velon Technologies, a software services company.
2026–Present	Founder & CEO, Olympus Hospitality: Founded Olympus Hospitality in Rhodes, Greece, and oversees the boutique hospitality business.

Professional's Details

Current Company

Olympus Hospitality

Role

Founder and Chief Executive Officer

Contact Details

Αεροδρόμιο Ρόδου «Διαγόρας» (Rhodes Airport “Diagoras”), Paradeisi, 851 06, Greece

Social Media

Expertise

Developer/Programmer
Crypto and Blockchain Expert
Chief Executive Officer
Product architect

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Company Name	Investor Category	Invested Date	Funding Round	Invested Fund
Result Not Found No Records Found

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Thanos Tsavlis

User Info

Quick Facts about Thanos Tsavlis:

Career Overview of Thanos Tsavlis: