Startup profile · funding coverage
Apollo
GraphQL platform (Apollo GraphOS) for unified API development at enterprise scale.
Stage
growth
Status
private
Coverage
full
Why Apollo is interesting
Meteor.js spinout that became the de facto GraphQL infrastructure layer — powering API graphs at a large share of Fortune 500 engineering orgs.
Key facts
- Series D (2021): $130M led by Insight Partners with a16z (Business Wire)
- Series A (2012): a16z led Meteor origin round (a16z announcement)
- Product: Apollo GraphOS for federated GraphQL APIs; widely adopted in enterprise engineering (Apollo site)
- Co-investors not in VCT directory: Insight Partners (see /fund/insight-partners)
Investors in our directory
Funds linked from Apollo's profile — open a fund page for stage focus and related deal articles.
Industries
Enterprise SaaS Developer Tools
Industry hub pages are rolling out from our fund-derived baseline taxonomy.
Related funding articles
Venture Capital Tracker pieces that cover Apollo's financing or category context.
FAQs about Apollo
Funding context and why this company shows up in venture coverage.
Apollo builds GraphOS, a platform for designing, securing, and operating federated GraphQL APIs — helping enterprises unify data access across microservices with a single API graph.
Directory-linked investors include Andreessen Horowitz (/fund/andreessen-horowitz), which led the original Meteor round, and Insight Partners (/fund/insight-partners), which led the $130M Series D.
Apollo raised a $130M Series D in 2021 led by Insight Partners and remains a late-stage private company.
GraphQL adoption in enterprises created complexity managing schemas across services. Apollo's federation model and GraphOS platform became the standard toolchain for production GraphQL at scale.
No — Apollo Graph Inc. remains a private company as of July 2026.
Last updated: 2026-07-24