
Thanos Tsavlis' profile covers his Cyberscope career, Web3 security expertise, software engineering, & ventures.
India
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 Founder & CEO, Velon Technologies Former Role Co-Founder & CEO, Cyberscope 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.
Founder, Chief Executive Officer
Olympus Hospitality
Jan 2026 to Present
Founder & CEO
Founder, Chief Executive Officer
Velon Technologies
Aug 2025 to Present
Founder & CEO
Other
Forbes Technology Council
Jul 2023 to Present
Forbes Council Technology Member
Other
Coinscope
Jan 2021 to Oct 2025
Co-Founder & CEO
Other
Recognyte
Oct 2020 to Jan 2022
Lead Front End Developer
Other
BestPrice.gr
Jun 2020 to Sept 2020
Senior Software Engineer
Other
Pearls Collection
Oct 2018 to Jun 2020
Senior Software Engineer
Other
Aegean Taxi
Oct 2018 to Jun 2020
Lead Software Engineer
Other
mokaal
Jun 2018 to Oct 2018
Mobile Application Developer - React Native
Software Engineer
Mellon Group of Companies
Aug 2017 to Jun 2018
http://www.mellongroup.com/