Base Power Funding: $1.2B Raised, Series C (2025)

Base Power funding overview

Base Power is a Climate company based in Austin. Base Power has raised $1.2B in total disclosed funding. That places its disclosed total in over $1B. Its most recent disclosed round is a Series C announced in October 2025. The round record for Base Power runs through 2025; nothing later has been disclosed. Investors on record include Addition, Thrive Capital, Lightspeed Venture Partners, Andreessen Horowitz (a16z), CapitalG, Valor Equity Partners and 3 others. 9 distinct backers are named across the disclosed rounds.

Base Power at a glance

Total raised: $1.2B
Latest round: Series C
Latest round date: October 2025
Industry: Climate
Headquarters: Austin
Notable investors: Addition, Thrive Capital, Lightspeed Venture Partners, Andreessen Horowitz (a16z), CapitalG, Valor Equity Partners, Altimeter, Trust Ventures

Frequently asked about Base Power funding

How much has Base Power raised?: Base Power has raised $1.2B in total disclosed funding across the rounds on record.
Who has invested in Base Power?: Addition, Thrive Capital, Lightspeed Venture Partners, Andreessen Horowitz (a16z), CapitalG, Valor Equity Partners are named among the investors backing Base Power.
What was the latest Base Power funding round?: The most recent disclosed round is a Series C, announced in October 2025.
Where is Base Power based?: Base Power is based in Austin.
What sector does Base Power operate in?: Base Power is tracked under Climate from Austin, with $1.2B in disclosed funding.
When did Base Power last raise?: The last disclosed Base Power round closed in October 2025 at Series C.

Every Base Power figure above comes from filings and announced rounds in the StartupFundraising company database and is revised as new rounds are recorded. The lists below compare Climate companies in Austin at a similar stage.

Base Power Funding: $1.2B Raised, Series C (2025)

Base Power funding overview

Base Power at a glance

Frequently asked about Base Power funding

Base Power founders (1)

Companies related to Base Power (40)

Browse related funding lists (11)