Leo Mehr

Leo Mehr co-founded Lumos and returned to lead Lumos Labs, its applied AI team working on governance and access management for agents. He previously served as a director of engineering at Ramp after stepping back from operating Lumos.

Career

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Based in: San Francisco
Elsewhere

Andreessen Horowitz

2022 — Present

Venture Scout and angel investor

Lumos

Until Present

Co-Founder and Head of Lumos Labs

Ramp

Mar 2024 — Aug 2026

Director of Engineering

Stanford University

2018 — 2020

Head Teaching Assistant

Hudson River Trading

Aug 2016 — Jul 2018

Algorithm Engineer

Cornell University

2013 — 2015

Teaching Assistant

University of Oxford

Cornell University

Bachelor's studies in software

Stanford University

Master's studies in software

Products & media

lumos.com

Returning to Build Lumos Labs

Leo reflects on his first Lumos chapter and engineering leadership at Ramp, then explains his return and the case for governing agents’ access to enterprise systems.

Writing

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Leo Mehr

Andreessen Horowitz

Lumos

Ramp

Stanford University

Hudson River Trading

Cornell University

University of Oxford

Cornell University

Stanford University

Products & media

Returning to Build Lumos Labs

Curated Lists

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