Castle

Castle is a bitcoin treasury platform designed for small and medium-sized businesses (SMBs). It offers an automated solution to help businesses protect and grow their wealth using bitcoin through seamless financial integrations. The platform integrates with tools like QuickBooks and Stripe, enabling businesses to manage their bitcoin exposure dynamically.

Funding Round: Pre-Seed

Funding Amount: $1M

Date: 26-Jun-2025

Investors: Boost VC, Winklevoss Capital, Park Rangers Capital, Epoch VC, and select angel investors

Markets: Fintech

HQ: Miami, Florida, United States

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Website: https://savewithcastle.com/

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