RECENT FUNDING
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Fine Structure Ventures portfolio

Fine Structure Ventures has 4 portfolio companies on record at Recent Funding.

Type: Investor.
Portfolio on Recent Funding: 4.
Deals, last 12 months: 0.
Capital in their rounds: $99.9M.
Latest deal: VEIR · Feb 4, 2025.
About this page

Its most recent investment on record is VEIR's $75M Series B+ round in February 2025, alongside SiteGround Capital, VXI Capital, Tyche Partners and 6 others. By category, its portfolio leans toward Health and bio (2) and Manufacturing and industrial (2). It has co-invested with Galvanize Climate Solutions, The Engine Ventures and VXI Capital, most often Galvanize Climate Solutions (2 rounds).

What Fine Structure Ventures invests in

How Fine Structure Ventures invests

StageDealsCapital in rounds
Series B+ 1 50%$75M
Series A 1 50%$24.9M
YearDealsCapital in rounds
2023 1 50%$24.9M
2025 1 50%$75M

Fine Structure Ventures portfolio companies

CompanyRound with Fine Structure VenturesTotal raisedLatest raise
VVEIR
AI infrastructure and compute
Series B+ · $75M$219.9MOct 8, 2026
Series B+
DDebut
Health and bio
backer$20MAug 26, 2025
round
MMantle
Robotics and hardware
backerundisclosedJun 16, 2026
Seed
CConstructive Bio
Health and bio
backer$58MSep 24, 2024
Series A

Most frequent co-investors

Similar investors

Investors whose portfolios on Recent Funding center on the same category (Health and bio).

How this is counted

Share is of the 2 rounds on Recent Funding that name Fine Structure Ventures. Rounds with no announced date are left out of the year split, and "round" is a round whose stage is not on file.

Portfolio companies are the companies on Recent Funding with a round that lists Fine Structure Ventures, which is a subset of its real portfolio. API: /api/v1/investors/fine-structure-ventures (get a free API key). More: the most active VC firms and new venture capital funds.

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