COMPANY PROFILE · UPDATED 18 NOV 2025
Petra
Petra is the first robotics company focused on underground utilities. Their undergrounding robot is the first practical and affordable solution able to bore utility tunnels through high-grade hard rock, in areas that are the most…

San Francisco, CA
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Claim it →- Founded
- 2018
- Headcount
- 9
- Open roles
- 0
- Last raised
- Series A
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