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Flybridge

North America, Massachusetts, United States, Boston

Description

Flybridge Capital Partners is a prominent seed-stage venture capital firm with offices in Boston and New York, known for its strategic investments in early-stage technology companies. Established with a focus on partnering with entrepreneurs who leverage community power, the firm primarily targets sectors such as SaaS, fintech, developer tools, and marketplaces. Their investment philosophy emphasizes deep engagement with portfolio companies, providing not just capital but also strategic guidance and access to their extensive network.

Flybridge typically leads or co-leads seed rounds, demonstrating a commitment to being a foundational partner for startups. While their initial check sizes can vary based on the opportunity and stage, they generally range from $500,000 to $5,000,000. This flexibility allows them to support a diverse set of early-stage ventures, from nascent ideas requiring initial validation to more developed seed-stage companies poised for rapid growth. The firm is also known for its willingness to participate in follow-on rounds, providing continued support as companies mature.

The firm has a long track record of successful fundraises and investments. Their most recent fund, Flybridge VII, closed in 2022 with $150 million in committed capital, underscoring their continued presence and capacity in the early-stage venture ecosystem. Over its history, Flybridge has invested in over 100 companies, contributing to the growth of notable firms like MongoDB, Betterment, and Firebase (acquired by Google). Their consistent fundraising and active investment pace highlight their enduring commitment to fostering innovation and supporting the next generation of disruptive technology companies.

Investor Profile

Flybridge has backed more than 447 startups, with 17 new investments in the last 12 months alone. The firm has led 115 rounds, about 26% of its total and boasts 75 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Seed, Series A, Series B rounds (top funding stages).
  • Majority of deals are located in United States, Brazil, Canada.
  • Strong thematic focus on Software, Information Technology, E-Commerce.
  • Led 3 rounds in the past year.
  • Typical check size: $500K – $5M.

Stage Focus

  • Seed (25%)
  • Series A (23%)
  • Series B (15%)
  • Series Unknown (11%)
  • Series C (9%)
  • Convertible Note (6%)
  • Series D (4%)
  • Pre Seed (3%)
  • Series E (2%)
  • Series F (1%)

Country Focus

  • United States (88%)
  • Brazil (5%)
  • Canada (2%)
  • Colombia (1%)
  • Israel (1%)
  • Argentina (1%)
  • South Korea (1%)

Industry Focus

  • Software
  • Information Technology
  • E-commerce
  • Saas
  • Health Care
  • Enterprise Software
  • Internet
  • Analytics
  • Artificial Intelligence (Ai)
  • Biotechnology
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Flybridge frequently co-invest with?

First Round Capital
North America, California, United States, San Francisco
Co-Investments: 13
New Enterprise Associates
North America, California, United States, Menlo Park
Co-Investments: 13
Founder Collective
North America, Massachusetts, United States, Cambridge
Co-Investments: 13
Atlas Venture
North America, Massachusetts, United States, Cambridge
Co-Investments: 12
Polaris Partners
North America, Massachusetts, United States, Boston
Co-Investments: 10
Highland Capital Partners
North America, Massachusetts, United States, Lexington
Co-Investments: 15
XFactor Ventures
North America, Massachusetts, United States, Boston
Co-Investments: 10
Lightspeed Venture Partners
North America, California, United States, Menlo Park
Co-Investments: 10
Alumni Ventures
North America, New Hampshire, United States, Manchester
Co-Investments: 12
Chiratae Ventures
Asia, Karnataka, India, Bangalore
Co-Investments: 12

Which angels does Flybridge often collaborate with?

EL
North America, Florida, United States, Miami Beach
Shared Deals: 4
WC
North America, New York, United States, Manhattan
Shared Deals: 7
FG
North America, New York, United States, New York
Shared Deals: 3
Silvio Genesini
South America, Sao Paulo, Brazil, São Paulo
Shared Deals: 4
NS
North America, New York, United States, New York
Shared Deals: 2
AV
North America, New York, United States, New York
Shared Deals: 2
JS
North America, California, United States, San Francisco
Shared Deals: 4
SM
North America, Massachusetts, United States, Boston
Shared Deals: 3
EP
Europe, Lombardia, Italy, Milano
Shared Deals: 2
AK
North America, New York, United States, New York
Shared Deals: 4

What are some of recent deals done by Flybridge?

Covenant

New York, New York, United States

Covenant operator of a specialized law firm intended to offer advice and legal representation.

Artificial Intelligence (AI)Legal TechMachine Learning
SeedJul 15, 2025
Amount Raised: $4,000,000
NetBox Labs

New York, New York, United States

NetBox Labs develops services for the open-source NetBox IP address management and data center infrastructure management platform.

Information TechnologyOpen SourceProfessional NetworkingSaaS
Series BJul 14, 2025
Amount Raised: $35,000,000
AllSpice.io

Boston, Massachusetts, United States

AllSpice.io is a platform built for hardware teams, enabling engineers to manage, review, and collaborate on designs more effectively.

CollaborationSoftware
Series AJun 23, 2025
Amount Raised: $15,000,000
Eli

Montréal, Quebec, Canada

Eli is building the real-time interface to the human body, starting with Hormometer™—the world's first instant hormone monitoring system

Health CarePersonal HealthWomen's
Series AJun 10, 2025
Amount Raised: $12,397,628

LogicFlo AI is an organisation engaged in building AI agents for healthcare and life sciences.

Artificial Intelligence (AI)Digital SignageLife ScienceMedical Device
Pre SeedJun 4, 2025
Amount Raised: $2,500,000
OpenFX

New City, New York, United States

Real-time FX Payments Infrastructure

Embedded SoftwareEmbedded SystemsFinanceFinancial ExchangesFinancial ServicesForeign Exchange TradingTrading PlatformTransaction Processing
Series UnknownMay 22, 2025
Amount Raised: $23,000,000
Arcade.dev

South San Francisco, California, United States

Arcade.dev helps AI Agents securely connect to APIs, data, and other systems

Artificial Intelligence (AI)Cyber SecurityData IntegrationDeveloper APIsDeveloper PlatformDeveloper ToolsEnterprise Software
SeedMar 18, 2025
Amount Raised: $12,000,000
Glimpse

Somerville, Massachusetts, United States

Glimpse is a provider of battery quality monitoring tools for battery manufacturers and electric mobility firms.

Battery
Series AMar 5, 2025
Amount Raised: $10,000,000
Porosity

New York, New York, United States

Porosity is an application software company that offers a platform to streamline operations management and data collection.

AppsData MiningSoftwareTask Management
SeedFeb 27, 2025
Amount Raised: $2,900,000
Riley

San Francisco, California, United States

Riley is an all-in-one parenting platform that combines AI technology and expert insights to deliver proactive, on-demand support.

SeedFeb 19, 2025
Amount Raised: $3,100,000