Investors / Radius Capital
Radius Capital
Venture capital
Radius Capital is an investment firm focused on physical AI, meaning artificial intelligence applied to the physical world. It describes itself as an aerospace-domain specialist that advises NASA and the National Academies of Sciences and partners with DARPA.
Invests inAI & Machine LearningIndustrial & Manufacturing
In its own wordsphysical aiaerospaceartificial intelligencedeep tech
Your fit with Radius Capital
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsRadius Capital lists 5 checked portfolio companies on its own site and is named in 5 funding rounds. Its most frequent entry is Series A, 60% of the companies with a known first round. Its largest themes are AI & Machine Learning (70%), Industrial & Manufacturing (20%) and Enterprise Software (10%). 60% of its companies are based in United States. It invests most often alongside AYMO Ventures, Bee Partners and Canaan.
Counts come from funding rounds that name Radius Capital, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.
Entry stage
share of companies by the stage of its first roundRadius Capital does not state its stages on its site, so only what it does is shown.
Show as a table
| Value | |
|---|---|
| Pre-seed | 0% |
| Seed | 20% |
| Series A | 60% |
| Series B | 20% |
| 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 | 2 | 0 |
| '26 | 3 | 0 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 4th | 5 companies |
| Recent activity | 82th | 4 rounds in 12 months |
| Early stage | 58th | 20% of entries at pre-seed or seed |
| Evidence | 52th | 0% of companies confirmed by a round |
| Sector focus | 91th | 70% in its largest sector |
| Reach | 58th | 3 countries |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| AYMO Ventures | 1 |
| Bee Partners | 1 |
| Canaan | 1 |
| D3 | 1 |
| Expeditions | 1 |
| General Catalyst | 1 |
| Green Flag Ventures | 1 |
| Intrepid Growth Partners | 1 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers5100%
- 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 | |
|---|---|---|
| AI & Machine Learning | 70% | 18% |
| Industrial & Manufacturing | 20% | 7% |
| Enterprise Software | 10% | 8% |
Co-investor network
who it backs companies with, and who they back togetherCompare Radius Capital head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Recent portfolio activity
when companies last raised with Radius Capital| Date | Company | Stage |
|---|---|---|
| 22 Apr 2026 | Series A | |
| 10 Mar 2026 | Series A | |
| 3 Mar 2026 | Seed | |
| 19 Nov 2025 | Series B | |
| 16 Sept 2025 | Series A |
Round details for Radius Capital
Amounts, full round histories and every co-investor in Radius Capital's rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
5 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| C-Infinity develops artificial intelligence for mechanical design and manufacturing | AI & Machine LearningIndustrial & Manufacturing | Apr 2026Series A | Funding round | |
| Swarmer develops autonomous navigation and AI-driven collaboration systems for unmanned operations | AI & Machine LearningAI & Machine Learning | Sept 2025Series A | Funding round | |
| Orqa designs and manufactures drones and related components for various applications. | AI & Machine LearningAI & Machine Learning | Mar 2026Series A | Funding round | |
| The company develops and provides a simulation software platform that uses frontier AI to transform industrial engineering | Industrial & ManufacturingAI & Machine Learning | Nov 2025Series B | Funding round | |
| Worldscape develops a data fabric platform that integrates data with AI, visualization, and simulation to provide a unified operational view for decision-making. | AI & Machine LearningEnterprise Software | Mar 2026Seed | Funding round |
About this data
site last read 5 Nov 2026- Site
- radius.capital
- Last read
- 5 Nov 2026
- Watching since
- 5 Nov 2026
- Rounds since
- 16 Sept 2025
- Companies checked
- 5
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 Radius Capital's profile as data
Pull Radius Capital's portfolio, co-investors and changes through one API key or MCP, open every portfolio row, compare it with other firms, and get an email when it adds a company or files a fund.
Work email, sign-in link by email. Already have an account? Log in- Ask AI5 plain-English investor searches a day
- Full listsEvery portfolio row and two-firm overlap
- API and MCP100 REST or MCP calls a month, one key
- AlertsFollow 5 investors for portfolio and fund changes
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/radius.capital
# also
GET /v1/firms/radius.capital/portfolio
GET /v1/firms/radius.capital/coinvestors
GET /v1/firms/radius.capital/news