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JMI Equity is a growth equity firm founded in 1992 that partners with high-potential software and AI-driven companies. With over three decades of company-building experience, JMI typically invests between $20 and $500 million in each company, providing growth capital and/or shareholder liquidity.
Deal activity decreased year-over-year (2 deals in the last 12 months vs 4 prior). Average disclosed round size is $85.7M (across 87 rounds with reported amounts).
Portfolio
72
Fund Size
$3.1B
Top Stage
Growth
Last 12 Mo
2
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
114 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| TThemis Solutions Inc. | Growth | $500M | Jan 2026 |
| Series G | — | Nov 2025 | |
| Growth | — | Oct 2025 | |
| Series C | — | Aug 2025 | |
| Series D | $80M | Jul 2025 | |
| Unknown | $500M | May 2025 | |
| Series D | $80M | Jan 2025 | |
| Growth | $355M | Jan 2025 | |
| Growth | — | Jan 2025 | |
| Series B | $100M | Oct 2024 | |
| Series F | $900M | Jul 2024 | |
| Growth | — | Jul 2024 | |
| Growth | $50M | Apr 2024 | |
| Series C | — | May 2023 | |
| Growth | $120M | Mar 2023 | |
| Unknown | $120M | Jan 2023 | |
| Growth | — | Dec 2022 | |
| Growth | $140M | Sep 2022 | |
| Series D | $60M | Mar 2022 | |
| WWhistic, Inc. | Series B | $35M | Jan 2022 |
| Growth | $75M | Jan 2022 | |
| Series D | $50M | Dec 2021 | |
| Series C | $50M | Nov 2021 | |
| Series B | $40M | Nov 2021 | |
| Series B | $30M | Oct 2021 |
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Top Co-Investors
TCV9 shared
Centana Growth Partners7 shared
New Enterprise Associates6 shared
Y Combinator6 shared
Battery Ventures5 shared
The Goldman Sachs Group, Inc.4 shared
Alphabet Inc.4 shared
Sixth Street Growth4 shared
Index Ventures4 shared
Khosla Ventures4 shared
Tiger Global Management, LLC4 shared
Tidemark3 shared
CapitalG3 shared
T. Rowe Price3 shared
Silverton Partners3 shared
General Catalyst3 shared
Forgepoint Capital3 shared
Accel3 shared
CIBC Innovation Banking3 shared
Bessemer Venture Partners3 shared
Last updated: 20 October 2026