/
Log inGet free API keyAccount
Menu
InvestorsCompaniesFit CheckerDocsPricingGet free API key

Companies / CompStak

CompStak

Company

CompStak has 7 investors on file, among them Canaan, Expansion Venture Capital and Founder Collective. Its site turns away automated reads, so VCinfo could not check it; it is listed because an investor's own portfolio page links to it.

compstak.com

Investors

7 investors on file
InvestorEvidenceType
CanaanPortfolio pageVenture capital
Expansion Venture CapitalPortfolio pageVenture capital
Founder CollectivePortfolio pageVenture capital
Global BrainPortfolio pageVenture capital
IA Capital GroupPortfolio pageVenture capital
MetaPropPortfolio pageVenture capital
Silicon BadiaPortfolio pageVenture 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

Free account · no card

Get CompStak and its investors as data

Look up any company's investors, or any investor's full portfolio, through one API key or MCP. A free account also opens Ask AI searches and alerts when Canaan adds a company.

Work email, sign-in link by email. Already have an account? Log in
Your API keyRead the docs
  • Ask AI5 plain-English investor searches a day
  • Full listsEvery portfolio row and two-firm overlap
  • API and MCP100 REST or MCP calls a month, one key
  • AlertsFollow 5 investors for portfolio and fund changes
VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/compstak.com/investors

# also
GET /v1/companies/compstak.com
GET /v1/companies/compstak.com/news
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing