Recent Funding
Investors
Princeville Capital

Princeville Capital portfolio

Princeville Capital has 2 portfolio companies on record at Recent Funding.

Website: princeville-capital.com.

Type: Venture capital.

Portfolio on Recent Funding: 2.

Deals, last 12 months: 0.

Latest deal: Mainspring Energy · May 4, 2021.

About this page

It is a venture capital firm based in San Francisco, US, founded in 2015. Its most recent investment on record is Mainspring Energy's Series B+ round in May 2021, alongside Devonshire Investors, Khosla Ventures, Equinor and 6 others. By category, its portfolio leans toward AI infrastructure and compute (2) and Climate and energy (1).

About Princeville Capital

Firm type: Venture capital.

Headquarters: San Francisco, US.

Founded: 2015.

Stages: Series A, Series B, Series C, Growth, Late Stage.

Sectors: AgTech, Cleantech, Consumer, Data & Infrastructure, Energy, Enterprise Software, Fintech, FoodTech, Hardware, Healthtech, Media & Entertainment, Mobility & Transportation, Retail Tech, SaaS.

Portfolio companies: 1.

Exits: 0.

Rounds led: 2.

What Princeville Capital invests in

AI infrastructure and compute · 2 · 100%
Climate and energy · 1 · 50%
Manufacturing and industrial · 1 · 50%
AI agents · 1 · 50%

How Princeville Capital invests

Stage	Deals	Capital in rounds
Series B+	1 100%	undisclosed

Princeville Capital portfolio companies

MMainspring EnergySeries B+ · May 2021
IInvisible Technologiesbacker

Company	Round with Princeville Capital	Total raised	Latest raise
MMainspring Energy AI infrastructure and compute	May 4, 2021 Series B+	$258M	Apr 17, 2025 Series B+
IInvisible Technologies AI agents	backer	$100M	Sep 16, 2025 Series B+

Most frequent co-investors

Similar investors

Investors whose portfolios on Recent Funding center on the same category (AI infrastructure and compute).

How this is counted

Firm profile: Fundraising Fox Open Dataset v2026-09, CC BY 4.0. Track-record counts are theirs, not Recent Funding's.

Share is of the 1 round on Recent Funding that name Princeville Capital. Rounds with no announced date are left out of the year split, and "round" is a round whose stage is not on file.

Portfolio companies are the companies on Recent Funding with a round that lists Princeville Capital, which is a subset of its real portfolio. API: /api/v1/investors/princeville-capital (get a free API key). More: the most active VC firms and new venture capital funds.