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Companies / Castle

Castle

Company

Castle is a financial technology company that provides banking services through its partners, offering personal accounts and treasury management solutions for businesses.

FintechCrypto & Web3

Castle has 2 investors on file, among them Boost VC and Park Rangers Capital. Its site was last checked 6 Nov 2026: site answers.

savewithcastle.com

Investors

2 investors on file
InvestorEvidenceType
Boost VCPortfolio pageVenture capital
Park Rangers CapitalPortfolio pageVenture capital

More from Boost VC

206 companies on its checked portfolio

Its portfolio leans to AI & Machine Learning (23%), Healthcare & Biotech (13%), Fintech (13%).

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See Boost VC's full profile · Who invests alongside it

More from Park Rangers Capital

13 companies on its checked portfolio

Its portfolio leans to Fintech (26%), AI & Machine Learning (16%), Enterprise Software (11%).

AtriosAtrios offers tools and perks for businesses, including exclusive deal…CarryCarry helps individuals unlock tax-saving strategies and invest in var…NATURALNatural powers agentic paymentsArcadeThe company designs unique products with AI and artisans.ClayClay provides a platform to build systems for growing revenue by centr…

See Park Rangers 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/savewithcastle.com/investors

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