HarbourVest Partners is an independent, global private markets firm with over 40 years of experience, managing approximately $161 billion in assets. The firm invests across primary, secondary, and direct co-investments in private equity, credit, and infrastructure.
Deal activity increased 233% year-over-year (10 deals in the last 12 months). Average disclosed round size is $143.6M (across 61 rounds with reported amounts).
Portfolio
53
Fund Size
—
Top Stage
Series C
Last 12 Mo
10
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
76 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Lumilens | Seed | $700M | Aug 2026 |
 Beacon | Series C | $225M | Jun 2026 |
 9Fin | Series C | — | Mar 2026 |
 Vestwell | Series E | — | Feb 2026 |
 Tomorrow.io | Growth | — | Feb 2026 |
 Waabi | Series C | $750M | Jan 2026 |
 Mews | Series D | — | Jan 2026 |
| OOdoo S.A. | Unknown | — | Jan 2026 |
| Lumilens | Series C | $700M | Jan 2026 |
| Vestwell | Growth | — | Jan 2026 |
 Beacon | Series C | $225M | Jan 2026 |
| Tomorrow.io | Series A | $10M | Jan 2026 |
 EvenUp | Series E | $150M | Oct 2025 |
 EvenUp | Series E | $150M | Oct 2025 |
 MemryX | Series B | $44M | Mar 2025 |
| EvenUp | Series D | $135M | Jan 2025 |
| EvenUp | Series E | $150M | Jan 2025 |
| EvenUp | Series E | $150M | Jan 2025 |
 Concentric Ai | Series B | $45M | Oct 2024 |
 Qualifyze | Series B | $54M | Sep 2024 |
| Waabi | Series B | $200M | Jun 2024 |
 Expressable | Series B | $26M | May 2024 |
 Boosted.ai | Seed | $15M | Jan 2024 |
| Vestwell | Series D | $125M | Dec 2023 |
| Qualifyze | Unknown | — | Aug 2023 |
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Top Co-Investors
Lightspeed Venture Partners16 shared
Spark Capital8 shared
Blue Owl Capital6 shared
B Capital6 shared
Bessemer Venture Partners6 shared
Alkeon Capital Management6 shared
Insight Partners5 shared
Bain Capital Ventures5 shared
TPG Rise5 shared
Warburg Pincus LLC5 shared
Gallatin Point Capital5 shared
BroadLight Capital5 shared
Adams Street Partners5 shared
SignalFire5 shared
Khosla Ventures4 shared
Menlo Ventures4 shared
Fidelity Investments4 shared
Fontinalis Partners3 shared
Square Peg Capital3 shared
Last updated: 7 October 2026