Overview

What they do
HighSage Ventures is a Boston-based investment firm backed by permanent capital. Founded by Jonathan S. Jacobson, the firm invests in public and private companies across industries and security types. Its goal is to generate value that can be used for philanthropic endeavors.
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What they look for
HighSage Ventures invests permanent capital in public and private companies across industries and security types, aiming to generate long-term value to support philanthropic activities.
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Stage
Series B+
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Sectors
Consumer, SaaS, Fintech, Govtech and defence, Healthcare, Cybersecurity
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Based
Boston, US
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Sources

2026-08-26highsage.comHighSage is an investment firm backed by permanent capital

Portfolio, cheque size and the rest

The 44 companies they have backed that we can see, the cheque they write, and whether they are deploying right now.

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