Investors / Interface Fund
Interface Fund
Venture capital
Interface Fund is a multistage venture fund focused on critical infrastructure and science. Its portfolio includes companies in nuclear energy, AI data centers, neurotechnology, semiconductors, manufacturing, and biotech.
Invests inIndustrial & ManufacturingEducation
In its own wordscritical infrastructureenergysemiconductorsmanufacturingbiotechai infrastructure
Your fit with Interface Fund
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See how your round matches what it backs, point by point.
Or find every investor that fitsInterface Fund lists 10 checked portfolio companies on its own site and is named in 3 funding rounds. Its most frequent entry is Seed, 100% of the companies with a known first round. Its largest themes are Industrial & Manufacturing (31%), Education (19%) and Cybersecurity (13%). 67% of its companies are based in United States. It invests most often alongside Founders Fund, Anti Fund and Astro Capital.
Counts come from funding rounds that name Interface Fund, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.
Round figures show recent activity, not Interface Fund's whole history. Rounds on record name 3 companies; its own site lists 10. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.
Entry stage
share of companies by the stage of its first roundShow as a table
| Value | |
|---|---|
| Pre-seed | 0% |
| Seed | 100% |
| Series A | 0% |
| Series B | 0% |
| Growth | 0% |
Activity by year
rounds it joined, last 10 yearsShow as a table
| Total | Rounds it led | |
|---|---|---|
| '17 | 0 | 0 |
| '18 | 0 | 0 |
| '19 | 0 | 0 |
| '20 | 0 | 0 |
| '21 | 0 | 0 |
| '22 | 0 | 0 |
| '23 | 0 | 0 |
| '24 | 0 | 0 |
| '25 | 1 | 0 |
| '26 | 2 | 0 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 23th | 10 companies |
| Recent activity | 69th | 2 rounds in 12 months |
| Early stage | 100th | 100% of entries at pre-seed or seed |
| Evidence | 52th | 0% of companies confirmed by a round |
| Sector focus | 55th | 31% in its largest sector |
| Reach | 70th | 4 countries |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Founders Fund | 4 |
| Anti Fund | 2 |
| Astro Capital | 2 |
| Bain Capital Ventures | 2 |
| HOF Capital | 2 |
| House Capital | 2 |
| Long Journey Ventures | 2 |
| Lowercarbon Capital | 2 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers10100%
- No longer answers00%
- Points to another company00%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| Industrial & Manufacturing | 31% | 7% |
| Education | 19% | 7% |
| Cybersecurity | 13% | 4% |
| AI & Machine Learning | 13% | 18% |
| Healthcare & Biotech | 13% | 15% |
| Fintech | 6% | 12% |
| Consumer | 6% | 3% |
Co-investor network
who it backs companies with, and who they back togetherCompare Interface Fund head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Funds
from public registers and its siteRecent portfolio activity
when companies last raised with Interface Fund| Date | Company | Stage |
|---|---|---|
| 5 Feb 2026 | Seed | |
| 16 Jan 2026 | Seed | |
| 20 Aug 2025 | Seed |
Round details for Interface Fund
Amounts, full round histories and every co-investor in Interface Fund's rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
10 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Atomic Machines develops and manufactures micro-machines using a new AI-native manufacturing stack called the Matter Compiler | Industrial & ManufacturingAI & Machine Learning | Portfolio page | ||
| Cache DNA develops next-generation biopreservation reagents for room-temperature storage of biomolecules | Healthcare & Biotech | Portfolio page | ||
| The company provides cloud-based artificial intelligence infrastructure and services | AI & Machine LearningCybersecurity | Portfolio page | ||
| Portfolio page | ||||
| General Matter develops nuclear energy technology | EducationIndustrial & Manufacturing | Portfolio page | ||
| Hades is a modern extraction company that uses technology to unlock access to Earth's critical minerals and geothermal energy | Industrial & ManufacturingEducation | Aug 2025Seed | Funding round | |
| Merge Labs operates to redefine Web 2 ecosystems and products into sustainable Web 3 variants | FintechCybersecurity | Jan 2026Seed | Funding round | |
| Motif Neurotech builds neurotechnology to help monitor and regulate mental health and performance | Healthcare & Biotech | Portfolio page | ||
| Panthalassa is building a clean energy platform to power compute and more | EducationIndustrial & Manufacturing | Portfolio page | ||
| Willo develops and licenses wireless power technology for various applications | Industrial & ManufacturingConsumer | Feb 2026Seed | Funding round |
About this data
site last read 5 Nov 2026- Site
- interfacefund.vc
- Last read
- 5 Nov 2026
- Watching since
- 5 Nov 2026
- Rounds since
- 20 Aug 2025
- Companies checked
- 10
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
Get Interface Fund's profile as data
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