Web Analytics

3 Latest Announced Rounds

  • $3,900,000
    Seed

    1 Investors

    Technology, Information and Internet
    Feb 3rd, 2026
  • $17,000,000
    Series A
    Biotechnology Research
    Feb 3rd, 2026
  • $5,000,000
    Seed

    3 Investors

    Nanotechnology Research
    Feb 3rd, 2026
$1,740.18M Raised in 53 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