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Twain

Company

Twain helps companies send personalized emails to prospects

AI & Machine LearningSpace & Defense

Twain has 2 investors on file, among them Calm/Storm Ventures and Sequoia Capital. Its site was last checked 6 Nov 2026: site answers.

twain.ai

Investors

2 investors on file
InvestorEvidenceType
Calm/Storm VenturesPortfolio pageVenture capital
Sequoia CapitalPortfolio pageVenture capital

More from Calm/Storm Ventures

78 companies on its checked portfolio

Its portfolio leans to Healthcare & Biotech (58%), AI & Machine Learning (9%), Fintech (6%).

Clicks HealthClicks Health develops AI agents to automate tasks for healthcare reve…Health ForceThe company provides AI agents to automate hospital operations such as…Scavenger AIScavenger AI converts complex business data into understandable, preci…propcorn.aiThe company provides a platform for real estate analysis and acquisiti…DoshiDoshi provides an AI money coach for financial institutions to offer p…

See Calm/Storm Ventures' full profile · Who invests alongside it

More from Sequoia Capital

434 companies on its checked portfolio

Its portfolio leans to AI & Machine Learning (27%), Enterprise Software (13%), Fintech (12%).

247The company provides customer experience management products and servi…Accordance AIAccordance provides software for tax, audit, accounting, and advisory …Agency AIThe company provides customer success agentsAirThe company secures AI agents from security risks and vulnerabilitiesAnteriorAnterior provides AI transformation programs for health plans to impro…

See Sequoia Capital's 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/twain.ai/investors

# also
GET /v1/companies/twain.ai
GET /v1/companies/twain.ai/news
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