/Companies

Valgo

YC W26

San Francisco, US · Founded 2025 · 3 employees · 4 known investors

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Valgo builds risk quantification and safety validation tools for autonomous systems and physical AI, including methodologies for computing crash-rate baselines, failure probability estimation, and scenario generation for robotaxis and autonomous vehicles.

Also known as Valgorithmic, Inc.

Founders & leadership· Y Combinator alumni (W26)

Valgo was founded in 2025 by Robert Moss, Sydney Katz, and Jon Qian.

RMRobert Moss
Robert MossCo-Founder and CEORobert Moss holds a PhD in computer science from Stanford focused on validation algorithms for safety-critical systems. He has held research positions at MIT Lincoln Laboratory on the ACAS X aircraft collision avoidance system design team, at NASA Ames Research Center, and at Xwing, an autonomous aircraft company.
SKSydney Katz
Sydney KatzCo-Founder and CTOSydney Katz holds a PhD in Aeronautics and Astronautics from Stanford, where their research focused on safe machine learning. They have held positions at Reliable Robotics, MIT Lincoln Laboratory, Johns Hopkins Applied Physics Laboratory, and NASA, and have authored a textbook on validation algorithms and taught a course on validation of safety-critical systems at Stanford.
JQJon Qian
Jon QianCo-Founder & PresidentJon Qian completed a Sloan Fellowship at Stanford Graduate School of Business and spent over 12 years in leadership roles at a major Asia-Pacific insurer, where he oversaw more than $5 billion in merger and acquisition activity.

Investors · 4

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Companies working in the same space as Valgo.

Legal entities · 1

corporate structure
Valgorithmic, Inc.

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Frequently asked questions

What does Valgo do?
Valgo builds risk quantification and safety validation tools for autonomous systems and physical AI, including methodologies for computing crash-rate baselines, failure probability estimation, and scenario generation for robotaxis and autonomous vehicles.
Who founded Valgo?
Valgo was founded by Robert Moss, Sydney Katz, Jon Qian in 2025.
Who are Valgo's investors?
Valgo's investors include 1Flourish Capital, Floodgate, Y Combinator, Menlo Ventures.
Where is Valgo headquartered?
Valgo is headquartered in San Francisco, US.