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Companies / RS21

RS21

United States

RS21 is a data science company that uses artificial intelligence, data engineering, user experience design, and modern software development methods to empower organizations to make data-driven decisions

Healthcare & BiotechCybersecurity

RS21, based in United States, has 2 investors on file, among them Dangerous Ventures and Thayer Investment Partners. Its site was last checked 13 Nov 2026: site answers.

rs21.io

Investors

2 investors on file
InvestorEvidenceType
Dangerous VenturesPortfolio pageVenture capital
Thayer Investment PartnersPortfolio pageVenture capital

More from Dangerous Ventures

32 companies on its checked portfolio

Its portfolio leans to AI & Machine Learning (22%), Industrial & Manufacturing (21%), Education (16%).

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See Dangerous Ventures' full profile · Who invests alongside it

More from Thayer Investment Partners

72 companies on its checked portfolio

Its portfolio leans to Legal & Compliance (21%), Real Estate & Construction (17%), AI & Machine Learning (15%).

RELAYRelay provides a communication and operational intelligence platform f…RestRest helps hotels maintain clean, smoke-free rooms with real-time air-…AmenitizAmenitiz provides an all-in-one hotel management system for independen…BeekeeperBeekeeper is now part of LumAppsBoomPopBoomPop provides event management and planning services to companies

See Thayer Investment Partners' full profile · Who invests alongside it

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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VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/rs21.io/investors

# also
GET /v1/companies/rs21.io
GET /v1/companies/rs21.io/news
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