Certified by Founder Lodge
Castle Island Ventures
United States - Cambridge, Massachusetts
INVESTOR
1 Disclosed Funding Rounds $50,000,000
19 Participating Investments
-
Operating Status
Active
-
Last Funding Type
Seed
-
Company Type
For Profit
- Website
- Contact
- Social Links
Public blockchain and cryptoasset venture firm located in Cambridge, Massachusetts.
| Company | Date | Round | Raised |
|---|---|---|---|
DUST Identity |
December, 06 ,2023 | Series B | $40,000,000 |
Hidden Road |
July, 07 ,2022 | Series A | $50,000,000 |
Andrena |
February, 28 ,2023 | Series A | $15,000,000 |
Arch(US) |
August, 23 ,2024 | Unknown | $75,000,000 |
Casa Inc. |
May, 11 ,2022 | Series A | $21,000,000 |
HATA |
October, 23 ,2024 | Seed | $4,200,000 |
Talos |
May, 10 ,2022 | Series B | $105,000,000 |
CAT Labs |
April, 11 ,2023 | Unknown | $4,300,000 |
Surus |
February, 26 ,2025 | Seed | $8,000,000 |
DUST Identity |
December, 06 ,2023 | Series B | $40,000,000 |
OpenFX |
May, 23 ,2025 | Unknown | $23,000,000 |
Arch(US) |
August, 23 ,2024 | Unknown | $75,000,000 |
Tesser |
October, 22 ,2025 | Seed | $4,500,000 |
HATA |
October, 23 ,2024 | Seed | $4,200,000 |
Surus |
February, 26 ,2025 | Seed | $8,000,000 |
OpenFX |
May, 23 ,2025 | Unknown | $23,000,000 |
Tesser |
October, 22 ,2025 | Seed | $4,500,000 |
Project Eleven |
January, 16 ,2026 | Series A | $20,000,000 |
Birch Hill Holdings |
February, 12 ,2026 | Seed | $2,500,000 |
DUST Identity
Hidden Road
Andrena
Arch(US)
Casa Inc.
HATA
Talos
CAT Labs
Surus
OpenFX
Tesser
Project Eleven
Birch Hill Holdings
Cherry Ventures
Blue Bear Capital
Slow Ventures
Climate Capital
Eniac Ventures
Bland Company | $2,670,000 | (Feb 18, 2026)
Tangible | $4,300,000 | (Feb 18, 2026)
Helia Care, Inc. | $3,000,000 | (Feb 18, 2026)
Daffodil Health Corp | $16,300,000 | (Feb 18, 2026)
FYLD | $41,000,000 | (Feb 18, 2026)