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.
33% of their portfolio is in Fintech. They made 3 investments in the last 12 months. Their most common stage is series-d (47% of deals). Average disclosed round size is $94.6M (across 13 rounds with reported amounts).
Portfolio
14
Fund Size
$51M
Top Stage
Series D
Last 12 Mo
2
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
15 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Simple AI | Seed | $14M | Feb 2026 |
 Kobalt Labs | Series A | — | Dec 2025 |
| PPam | Unknown | — | Aug 2025 |
 Overjet | Series C | $53.2M | Mar 2024 |
 Nova Credit | Series C | $45M | Oct 2023 |
 Nova Credit | Series C | $45M | Oct 2023 |
 Caribou | Series C | $115M | May 2022 |
 Harness | Series D | $230M | Apr 2022 |
| HHarness.io | Series D | $230M | Apr 2022 |
 Electric AI | Series D | $20M | Mar 2022 |
 OpenSpace | Series D | $102M | Mar 2022 |
| HHARNESS INC. | Series D | $230M | Jan 2021 |
 AssetWatch | Series C | $75M | — |
 Nova | Series D | $35M | — |
| Nova Credit | Series D | $35M | — |
Top Co-Investors
Y Combinator6 shared
Gaingels6 shared
General Catalyst5 shared
Kleiner Perkins4 shared
Index Ventures4 shared
Alkeon Capital Management4 shared
Menlo Ventures4 shared
Unusual Ventures3 shared
Silicon Valley Bank3 shared
Adage Capital Management3 shared
Battery Ventures3 shared
GV3 shared
Citi Ventures3 shared
Capital One Ventures3 shared
Sorenson Capital3 shared
ServiceNow Ventures3 shared
Balyasny Asset Management3 shared
Thomvest Ventures3 shared
Norwest Venture Partners3 shared
Geodesic Capital2 shared
Last updated: 8 September 2026