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INV Venture capital

Prelude Ventures

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Single-LP climate VC (founded 2012) managing capital exclusively for the Simons family; 100% climate-mitigation portfolio with a strict no-fossil-fuels rule.

HeadquartersSan Francisco, US

Portfolio3 companies

Cited round volume$596M

Cited rounds5

01

Physical AI portfolio

Round-by-round participation

Rhoda AISoftware · early · corporate

2026-03-10Series A$450MSource

PykaRobot maker · registered · corporate

2024-09-23Series B$40MSource

2022-04-26Series A · Lead$37MSource

Terabase EnergyRobot maker · registered · corporate

2023-07-19Venture$25MSource

2022-08-02Series B · Lead$44MSource

02

Source ledger

5 unique public sources

Rhoda AI Exits Stealth with $450 Million Series ABusiness Wire · retrieved 2026-07-05

Pyka Secures $40M Series B to Advance Commercialization of Dual-use Autonomous Electric AircraftPR Newswire · retrieved 2026-07-05

Pyka Closes $37M in Series A Funding to Accelerate Aircraft Deliveries and R&DPyka · retrieved 2026-07-05

Terabase Raises $25M to Accelerate its Digital and Automation SolutionsBusinessWire · retrieved 2026-07-05

Terabase Energy Raises $44 Million Series B to Digitalize and Automate the Deployment of Utility-Scale Solar Power PlantsTerabase Energy · retrieved 2026-07-05