Apollo

San Francisco, United States

The company provides an AI-powered go-to-market system for sales and marketing teams

AI & Machine Learning Enterprise Software

Apollo, based in San Francisco, United States, has 18 investors on file, among them A-Star Partners, Alpha Partners and Angel Collective Opportunity Fund. Its site was last checked 12 Nov 2026: site answers.

apollo.io

Investors

18 investors on file

Investor	Evidence	Type
A-Star Partners	Portfolio page	Venture capital
Alpha Partners	Portfolio page	Venture capital
Angel Collective Opportunity Fund	Portfolio page	Venture capital
Bain Capital Ventures	Portfolio page	Venture capital
Liquid 2 Ventures	Portfolio page	Venture capital
NewView Capital	Portfolio page	Venture capital
Nexus Venture Partners	Portfolio page	Venture capital
Octant Ventures	Portfolio page	Venture capital
Pascal Capital	Portfolio page	Venture capital
Pathlight Ventures	Portfolio page	Venture capital
SeaX Ventures	Portfolio page	Venture capital
Sequoia Capital	Portfolio page	Venture capital
Struck Capital	Portfolio page	Venture capital
SV Angel	Portfolio page	Venture capital
Transmedia Capital	Portfolio page	Venture capital
Tribe Capital	Portfolio page	Venture capital
Y Combinator	Portfolio page	Accelerator
ZhenFund	Portfolio page	Venture capital

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

At a glance

Investors on file: 18
Founded: 2015
Employees: 800-900
Headquarters: San Francisco, United States
Address: 415 Mission St, Floor 37, San Francisco, CA, 94105, United States
Site: Answers
Last checked: 12 Nov 2026

Also from Wikidata.

What Apollo runs on

Its vendors and tech stack, each with its source, are on StrataDB, our sister product.

See it on StrataDB

Backed by the same investors

Companies sharing two or more investors with Apollo.

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Astranis4 shared

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DoorDash4 shared

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GET /v1/companies/apollo.io
GET /v1/companies/apollo.io/investors
GET /v1/companies/apollo.io/news

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VCinfo API

$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/apollo.io/investors

# also
GET /v1/companies/apollo.io
GET /v1/companies/apollo.io/news

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