OneCLI was founded by Guy Ben Aharon, Jonathan Fishner in 2026.

Who are OneCLI's investors?

OneCLI's investors include Y Combinator, Vela Partners.

Where is OneCLI headquartered?

OneCLI is headquartered in San Francisco, US.

OneCLI

San Francisco, US · Founded 2026 · 2 employees on LinkedIn · 2 known investors

Find your way into OneCLI

327 people in our graph share verified history with the OneCLI team — schools, employers, funds. One of them is your warm intro.

Will Reedunlockedknows Jonathan Fishner · together at Axis Security (overlapped)

knows the team · via Fiverr

×2knows the team · via On Deck

knows the team · via Axis Security

×2knows the team · via Israeli Military Intelligence - Unit 8200

knows the team · via Ben-Gurion University of the Negev

OneCLI is an open-source credential gateway that secures AI agents by injecting API keys at the network layer, preventing agents and LLMs from accessing credentials directly. It works across any agent framework and enforces policies at the proxy level for endpoint blocking, rate limiting, and approval workflows.

AI & Machine Learning Cybersecurity Developer Tools Enterprise Software Future of Work AIOps Artificial Intelligence B2B Workflow Automation Open SourceUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (S26)

OneCLI was founded in 2026 by Guy Ben Aharon and Jonathan Fishner.

Guy Ben Aharon in 𝕏Co-Founder & CTOGuy Ben Aharon was the first engineer at Argon Security (acquired by Aqua), where he led early product development. He has prior experience at Aqua Security and Wix, and served in Israel's IDF Unit 8200; he holds a BSc in Computer Science from Ben-Gurion University.

Jonathan Fishner in 𝕏Co-Founder & CEOHe previously held the role of Principal Security Architect at Axis Security and worked as a Software Engineer at Fiverr for four years. He began his career in the IDF's Unit 8200, where he established and led the unit's first Big Data team.

Investors · 2

Y Combinator✓ verifiedSan Francisco · $500K

Vela PartnersSan Francisco · $100K – $500K

Frequently asked questions

What does OneCLI do?: OneCLI is an open-source credential gateway that secures AI agents by injecting API keys at the network layer, preventing agents and LLMs from accessing credentials directly. It works across any agent framework and enforces policies at the proxy level for endpoint blocking, rate limiting, and approval workflows.
Who founded OneCLI?: OneCLI was founded by Guy Ben Aharon, Jonathan Fishner in 2026.
Who are OneCLI's investors?: OneCLI's investors include Y Combinator, Vela Partners.
Where is OneCLI headquartered?: OneCLI is headquartered in San Francisco, US.