Channi Greenwall is the Chief Executive Officer (CEO) of Olympix, a company that operates in the Web3 security sector. ^[1]

Education

Channi Greenwall earned both a Bachelor of Science in Computer Science and a Master of Science in Cybersecurity from the NYU Tandon School of Engineering. ^[4]

Career

Channi Greenwall is the founder and Chief Executive Officer of Olympix, a cybersecurity company established in 2022. Prior to this, Greenwall worked at SecurityScorecard as Product Lead and Strategist for endpoint security from 2021 to 2022. In the same period, she also initiated a short-term project called 10,000 Hearts NFT.

Earlier in her career, Greenwall served as a Graduate Teaching Assistant in cybersecurity at the NYU Tandon School of Engineering in 2020. From 2018 to 2020, she worked at JPMorgan Chase & Co. in software engineering roles, first within risk forecasting and later in cyber defense and fraud. In 2017, she interned at Berkeley Research Group, focusing on cybersecurity and global risk.

Greenwall also gained early experience as a Business Development and Strategy Intern at the Ministry of Finance of Israel’s Economic Mission to the United States in 2016 and as a Marketing and Public Relations Intern at AIPAC in 2015. ^{[1] [4]}

Media Appearances

Greenwall was featured in a founder interview series produced by Match Relevant. The episode, titled "Olympix CEO Channi Greenwall: Innovating Web3 Security," was published on September 25th, 2024, and highlighted Greenwall's role and the mission of Olympix. ^[1]

In September 2025, Channi Greenwall appeared on The CyberVault podcast, hosted by Avetix Group. In the episode, she discussed more Web3 security practices and her work at Olympix, highlighting approaches to developer-focused security tools and the integration of real-time testing into smart contract development.