Organization · Venture Capital
FiveNine Ventures
FiveNine Ventures is a venture capital firm based in Greenwich, Connecticut, focusing on early and growth stage investments in technology companies addressing significant challenges in large markets.
Overview
What FiveNine Ventures does
What FiveNine Ventures is
FiveNine Ventures is a venture capital firm based in Greenwich, Connecticut, focusing on early and growth stage investments in technology companies addressing significant challenges in large markets.
How it participates in the startup ecosystem
The current public profile supports funder capabilities. Each capability below is shown separately so organization identity and role-specific information do not get conflated.
Operational profile
Organization status and context
Organization status describes the entity itself. Funding and program availability appear within the relevant capability profile.
- Operational status
- Active
- Organization type
- Venture Capital
- Founded
- Founded in 2019
- Approximate age
- About 7 years
- Structured capabilities
- Funder
- Last reviewed
- March 31, 2026
Official channels
Find FiveNine Ventures elsewhere
Open the official website or a supported primary organization account.
Capability profile
FiveNine Ventures as a funder
Investment thesis
FiveNine Ventures invests in enduring technology companies that leverage tech to address significant challenges in large markets and pioneer new sectors.
Focus narrative
FiveNine Ventures invests in early and growth stage technology companies. The firm is flexible in its investment approach, participating in both new deals and secondary positions, ensuring a broad reach across the technology landscape.
Value beyond capital
FiveNine Ventures adds value to its portfolio companies by leveraging extensive industry experience and a network of resources to support long-term growth and innovation.
Focus and fit
- Stages
- Growth Equity
- Regions
- North America
Availability
- Currently deploying
- Yes
Portfolio and track record
- Recorded portfolio count
- 1
Portfolio context
Notable portfolio company includes True Anomaly, a space tech firm specializing in orbital operations, which is currently at the Series B stage as of December 2023.
Common questions
What to know about FiveNine Ventures
Upseed classifies FiveNine Ventures under the Venture Capital organization type. Its current public profile includes funder capabilities.
Source and update disclosure
Know what this page is based on
Source basis
Public organization and program material, official websites, and structured Upseed records.
Last reviewed
March 31, 2026
Known limits
Capability profiles appear only when a structured public profile also contains decision-useful role evidence. Terms and availability can change.
Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.