MRRPhysical AI
intelligence
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INV Venture capital

BackBone Ventures

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HeadquartersNot listed
Portfolio3 companies
Cited round volume$51M
Cited rounds3
01

Physical AI portfolio

Round-by-round participation

FlytrexRobot maker · registered · corporate
2021-11-19Series C$40MSource
VoliroRobot maker · registered · corporate
2020-09-22Seed$2MSource
02

Source ledger

3 unique public sources

01
eternal.ag raises €8M (EUR 8,000,000; USD converted at ~1.10) to automate greenhouse harvesting with AI-powered robotsTech.eu · retrieved 2026-07-05
02
Flytrex raises $40M to build its drone-based delivery service across suburbs in the USTechCrunch · retrieved 2026-07-05
03
Zurich-based Voliro closes €1.9 million seed round (CHF 2.0M) to develop advanced flying inspection robotsEU Startups · retrieved 2026-07-05