
Harmonic Growth Partners is an expansion-stage/growth-venture investment firm based in Chevy Chase, Maryland. It uses a 'CEO Partner Model' that pairs an experienced investment team with former venture-backed CEOs to invest in market-leading growth companies.
38% of their portfolio is in Fintech. Deal activity increased 300% year-over-year (4 deals in the last 12 months). Average disclosed round size is $72.0M (across 21 rounds with reported amounts).
Portfolio
21
Fund Size
$51M
Top Stage
Series D
Last 12 Mo
4
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
24 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| Strategic | $16M | Mar 2026 | |
| Seed | $14M | Feb 2026 | |
| Unknown | $16M | Jan 2026 | |
| Series A | — | Dec 2025 | |
| Series D | — | Oct 2025 | |
| Unknown | — | Aug 2025 | |
| Series C | $75M | Jan 2025 | |
| Series C | $53.2M | Mar 2024 | |
| Series C | $45M | Oct 2023 | |
| Series C | $45M | Oct 2023 | |
| Series C | $115M | May 2022 | |
| Series D | $230M | Apr 2022 | |
| HHarness.io | Series D | $230M | Apr 2022 |
| Series D | $20M | Mar 2022 | |
| Series D | $102M | Mar 2022 | |
| HHARNESS INC. | Series D | $230M | Jan 2021 |
| Series A | $40M | — | |
| Series D | $35M | — | |
| Series B | $33M | — | |
| Series D | $35M | — | |
| Series C | $53.2M | — | |
| Series C | $45M | — | |
| Series C | $45M | — | |
| Series D | $35M | — |
Top Co-Investors
General Catalyst10 shared
Y Combinator10 shared
Gaingels9 shared
Kleiner Perkins8 shared
Index Ventures8 shared
Geodesic Capital4 shared
Cox Enterprises4 shared
Avid Ventures4 shared
Alkeon Capital Management4 shared
Menlo Ventures4 shared
Battery Ventures4 shared
Unusual Ventures3 shared
Silicon Valley Bank3 shared
Adage Capital Management3 shared
GV3 shared
Citi Ventures3 shared
Capital One Ventures3 shared
Sorenson Capital3 shared
ServiceNow Ventures3 shared
Balyasny Asset Management3 shared
Last updated: 20 October 2026