Physical Turing
YC S25San Francisco, US · Founded 2025 · 2 employees · 6 known investors
Find your way into Physical Turing
Sign up to see every warm intro you have to Physical Turing
- Paths you didn't know you had: your email and LinkedIn already hold routes to the Physical Turing team. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
Physical Turing conducts real-world testing and evaluation of humanoid robots in deployment environments like warehouses and factories. The company verifies whether robots can operate reliably outside controlled laboratory conditions before customer deployment.
Also known as Riff Labs Inc. · GoRiff · Riff · Riff, GoRiff
Founders & leadership· Y Combinator alumni (S25)
Physical Turing was founded in 2025 by Adith Reddi and Kenny Zhang.


Investors · 6
How we know: Arkwright X's portfolio page · Not right? Tell us
How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
Related companies · 4
Companies working in the same space as Physical Turing.
Legal entities · 1
corporate structureIn the news
Frequently asked questions
- What does Physical Turing do?
- Physical Turing conducts real-world testing and evaluation of humanoid robots in deployment environments like warehouses and factories. The company verifies whether robots can operate reliably outside controlled laboratory conditions before customer deployment.
- Who founded Physical Turing?
- Physical Turing was founded by Adith Reddi, Kenny Zhang in 2025.
- Who are Physical Turing's investors?
- Physical Turing's investors include Arkwright X, Y Combinator, ALM Ventures, Multifaceted Capital, Peterson Venture Partners, Velocity Fund.
- Where is Physical Turing headquartered?
- Physical Turing is headquartered in San Francisco, US.







