Fine Structure Ventures
Overview
Fine Structure Ventures is a venture capital fund affiliated with FMR LLC, the parent company of Fidelity Investments, focused on early stage investments in disruptive scientific and technological innovation . They invest across the life cycle of a company from pre-seed to pre-IPO . The firm is dedicated to backing teams that are deploying revolutionary technologies and actively partners with them to commercialize scientific discovery .
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Commonwealth Fusion Systems | Dec 2021 | Series B | Co-investor |
| Gilmour Space | Jun 2021 | Series C | Lead |
| VEIR | Jan 2025 | Series B | Co-investor |
| Quaise Energy | Feb 2022 | Series A | Co-investor |
| Caelux | Aug 2023 | Series A Extension | Co-investor |
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Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
Where is Fine Structure Ventures based?
Headquarters information for Fine Structure Ventures is not publicly available.
When was Fine Structure Ventures founded?
Fine Structure Ventures was founded in 2020.
How many portfolio companies does Fine Structure Ventures have?
Fine Structure Ventures has 25 portfolio companies in Caplight's dataset.
What are some companies in Fine Structure Ventures's portfolio?
Portfolio companies visible on Caplight include Commonwealth Fusion Systems, Gilmour Space, VEIR, Quaise Energy, Caelux.
What was Fine Structure Ventures's most recent investment shown here?
Fine Structure Ventures's most recent investment in this portfolio sample was in VEIR in 2025.
What sectors does Fine Structure Ventures focus on?
Fine Structure Ventures focuses on Frontier & Industrial Tech, Energy & Sustainability, Media, Entertainment & Gaming, Energy & Sustainability, Frontier & Industrial Tech, Energy & Sustainability, Energy & Sustainability, Energy & Sustainability, Healthcare & Life Sciences, Healthcare & Life Sciences, Energy & Sustainability, Frontier & Industrial Tech, Frontier & Industrial Tech, Healthcare & Life Sciences, AI, Data & Cloud Infrastructure, Energy & Sustainability, Energy & Sustainability, Healthcare & Life Sciences, Frontier & Industrial Tech, Energy & Sustainability, AI, Data & Cloud Infrastructure, Energy & Sustainability, Energy & Sustainability, Energy & Sustainability, Telecommunications & Networking, Frontier & Industrial Tech, Frontier & Industrial Tech, Frontier & Industrial Tech, Energy & Sustainability, Frontier & Industrial Tech, Energy & Sustainability, Frontier & Industrial Tech, Energy & Sustainability, Telecommunications & Networking, Frontier & Industrial Tech, Frontier & Industrial Tech, Frontier & Industrial Tech, Frontier & Industrial Tech, Frontier & Industrial Tech, Enterprise Software, Frontier & Industrial Tech, Frontier & Industrial Tech, Mobility, Transportation & Logistics, Frontier & Industrial Tech, Frontier & Industrial Tech, Frontier & Industrial Tech, Telecommunications & Networking, Frontier & Industrial Tech, Consumer & Commerce.
What company stages does Fine Structure Ventures focus on?
Fine Structure Ventures typically invests at the Early stage.
What is Fine Structure Ventures's AUM?
Fine Structure Ventures's assets under management are estimated between $100.0M and $250.0M.