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Companies / Plex

Plex

Cambridge, United States

Plex transforms how pharmaceutical and biotech teams discover targets, evaluate programs, and make critical R&D decisions using AI-powered scientific intelligence

Plex, based in Cambridge, United States, has 6 investors on file, among them Argon Ventures, Boston Seed Capital and First Star Ventures. Its site was last checked 13 Nov 2026: site answers.

Investors

6 investors on file
InvestorEvidenceType
Argon VenturesPortfolio pageVenture capital
Boston Seed CapitalPortfolio pageVenture capital
First Star VenturesPortfolio pageVenture capital
Kleiner PerkinsPortfolio pageVenture capital
Koa LabsPortfolio pageVenture capital
VitalStage VenturesPortfolio 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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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 Argon Ventures adds a company.

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  • Ask AI5 plain-English investor searches a day
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  • 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/plexresearch.com/investors

# also
GET /v1/companies/plexresearch.com
GET /v1/companies/plexresearch.com/news
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