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Companies / Reasoner

Reasoner

Company

Reasoner has 3 investors on file, among them Boston Seed Capital, Founder Collective and Operator Collective.

Investors

3 investors on file
InvestorEvidenceType
Boston Seed CapitalPortfolio pageVenture capital
Founder CollectivePortfolio pageVenture capital
Operator CollectivePortfolio 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

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Get Reasoner 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 Boston Seed Capital adds a company.

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  • 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/reasoner.com/investors

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