Flybridge Capital Partners is an early-stage venture capital firm based in Boston and New York City, investing in ambitious founders building AI-powered companies. The firm's latest fund, Flybridge 2025, is a $100 million seed vehicle focused on AI infrastructure, agentic business applications, and native AI for human potential, bringing the firm's total assets under management to over $1 billion across more than 100 portfolio companies.
Average disclosed round size is $19.5M (across 164 rounds with reported amounts).
Portfolio
121
Fund Size
$100M
Top Stage
Series A
Last 12 Mo
7
Team
Kassie Ablondi
Sr. Accountant
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
179 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Aliro | Series A | $15M | Feb 2026 |
 Limy AI | Series A | $10M | Jan 2026 |
 BoldVoice | Series A | $21M | Jan 2026 |
 PraxisPro | Seed | $6M | Jan 2026 |
 VoiceRun | Series A | $5.5M | Jan 2026 |
| LLimy | Unknown | $10M | Jan 2026 |
 Teal HQ | Growth | — | Dec 2025 |
 FILAMENT | Seed | — | Sep 2025 |
 Testkube | Series A | $8M | Sep 2025 |
 Five One Four | Series A | $17M | Sep 2025 |
 Topline Pro | Series B | $27M | Aug 2025 |
 Topline Pro | Series B | $27M | Aug 2025 |
 NetBox | Series B | $35M | Jul 2025 |
 Allspice | Series A | $15M | Jun 2025 |
| AAllspice.io | Series A | $15M | Jun 2025 |
| Teal HQ | Series A | $7.5M | Jan 2025 |
 Prime Security | Series A | $20M | Jan 2025 |
 Prime Security | Series A | $20M | Jan 2025 |
 OpenFX | Seed | $23M | Jan 2025 |
| Topline Pro | Series B | $27M | Jan 2025 |
 Arcade.dev | Seed | $12M | Jan 2025 |
 ForceMetrics | Series A | $21.2M | Oct 2024 |
 Blitzy | Seed | $4.4M | Sep 2024 |
 Intramotev | Series A | $14.4M | Aug 2024 |
 Troj.ai | Seed | $5.8M | Apr 2024 |
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Top Co-Investors
Y Combinator11 shared
Warburg Pincus LLC10 shared
Polaris Partners10 shared
Menlo Ventures9 shared
GGV Capital8 shared
Techstars8 shared
Khosla Ventures7 shared
General Catalyst7 shared
Two Sigma Ventures7 shared
Founder Collective7 shared
Union Square Ventures6 shared
Lerer Hippeau6 shared
MetaProp6 shared
Accel6 shared
Lightspeed Venture Partners6 shared
Globespan Capital Partners6 shared
Sigma Prime Ventures6 shared
Flagship Pioneering6 shared
New Enterprise Associates5 shared
Primary Venture Partners5 shared
Last updated: 20 October 2026