Battery Ventures
Battery Ventures is a global, technology-focused investment firm founded in 1983 and headquartered in Boston, Massachusetts, with additional offices in San Francisco, Menlo Park, New York, London, and Tel Aviv. Battery invests across every stage of a company's life, from seed and early-stage venture through growth equity and private-equity buyouts, giving the firm a distinctive multi-stage perspective on technology markets. Its core areas of focus are application software, infrastructure software, consumer technology, and industrial tech plus life-science tools. As of 2025 the firm reports having invested in more than 530 companies over its 40-plus-year history, of which roughly 70 have gone public and another 185 have been merged or acquired. Battery is currently investing out of its 15th flagship fund, Battery Ventures XV, capitalized at $3.25 billion, and has raised more than $16 billion across all of its funds since inception. The firm describes itself as decisive, hard-working, and thesis-driven, backing category-defining companies including Affirm, Amplitude, AppDynamics, Avalara, Akamai, Coupa, Wonolo, and many others. This profile tracks Battery Ventures' identity and its portfolio graph across the API Evangelist network.
Every Battery Ventures company that ships an API, scored the way a machine reads it — a deep-contract infrastructure book whose OpenAPI surface outruns its governance.
Battery Ventures has 672 portfolio companies tracked on the APIs.io network, of which 671 (100%) publish APIs indexed here.
Its highest-rated API providers on the network are Postman, JFrog, Avalara, Fastly, Workato.
Portfolio on the Network
Portfolio companies that publish APIs indexed on APIs.io, grouped by their API Evangelist rating. Exemplar and Strong are expanded by default.
Exemplar 10 Complete, well-documented, and agent-ready
Strong 30 Solid coverage with minor gaps
Developing 52 Usable, with meaningful gaps to close
Thin 59 Limited public surface area
Emerging 113 Early or largely undocumented
Minimal 406 Almost no public developer surface
Unrated 1 Not yet scored
Rest of Portfolio
1 further portfolio companies that don’t yet have a provider page on the network.
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Properties
Portfolio
Where the firm publishes its investments
Content
Blog, podcast, newsletter, and research
Firm
The firm itself