Web Analytics

3 Latest Announced Rounds

  • $5,400,000
    Seed

    6 Investors

    Space Research and Technology
    Nov 4th, 2025
  • $1,265,935
    Pre-Seed

    1 Investors

    Software Development
    Nov 4th, 2025
  • $21,000,000
    Series D

    1 Investors

    Semiconductor Manufacturing
    Nov 4th, 2025
$476.17M Raised in 40 Funding Rounds in the past 7 Days - View All

Funding Round Profile

Castle

start up
United States - Miami, Florida
  • 27/06/2025
  • Pre-Seed
  • $1,000,000

We help small and medium businesses protect what they've worked hard to earn by saving in bitcoin.


Related People

Stephen ColeCo Founder

Stephen Cole United States - Phoenix, Arizona

I’m an angel investor in over 70 startups, mostly pre-seed. I don’t need consensus: I’m comfy being the first money in, comfy with others not getting it, comfy being thought of as wrong. I want to spend my scarce hours working with great people on stuff that matters.

Solve the hardest problems with the hardest tech.

https://cole.gg