Certified by Founder Lodge
HighSage Ventures
United States - Boston, Massachusetts
INVESTOR
1 Disclosed Funding Rounds $175,000,000
11 Participating Investments
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Operating Status
Active
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Last Funding Type
Seed
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Company Type
For Profit
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Founded by Jonathon S. Jacobson, HighSage is a Boston-based investment firm funded by permanent capital. HighSage invests in public and private companies, across industries and security type
| Company | Date | Round | Raised |
|---|---|---|---|
 Billd |
October, 30 ,2024 | Unknown | $17,500,000 |
 Lattice |
January, 19 ,2022 | Series F | $175,000,000 |
 Juniper Square |
June, 17 ,2025 | Series D | $130,000,000 |
 ZAGENO Inc. |
May, 26 ,2023 | Unknown | $33,000,000 |
 About:Energy |
June, 09 ,2023 | Seed | $1,886,767 |
 RefAssured |
September, 24 ,2025 | Seed | $3,300,000 |
 avante |
January, 15 ,2024 | Seed | $10,000,000 |
 Archera |
July, 26 ,2024 | Series B | $17,000,000 |
| Billd |
October, 30 ,2024 | Unknown | $17,500,000 |
| Juniper Square |
June, 17 ,2025 | Series D | $130,000,000 |
| RefAssured |
September, 24 ,2025 | Seed | $3,300,000 |
dezerv.
FalconX
Kristal.AI
Finary
Savart
Helex | $3,500,000 | (Nov 4, 2025)
xMEMS | $21,000,000 | (Nov 4, 2025)
catalyx space | $5,400,000 | (Nov 4, 2025)
Cephia AI | $4,000,000 | (Nov 4, 2025)
Ornn | $5,700,000 | (Nov 4, 2025)
