Investors / Cyrus Ventures
Cyrus Ventures
Venture capital
Cyrus Ventures is an investment firm focused on early-stage defense and advanced energy companies. It provides capital, expertise, and guidance to founders in these sectors.
Invests inIndustrial & ManufacturingAI & Machine LearningE-commerce & Marketplaces
In its own wordsdefenseenergyadvanced energyearly stage
Your fit with Cyrus Ventures
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsCyrus Ventures lists 3 checked portfolio companies on its own site and is named in 1 funding round. Its most frequent entry is Series A, 100% of the companies with a known first round. Its largest themes are Industrial & Manufacturing (33%), AI & Machine Learning (33%) and E-commerce & Marketplaces (17%). 100% of its companies are based in United States. It invests most often alongside AIN Ventures, Adapt Nation Capital and Better Ventures.
Counts come from funding rounds that name Cyrus Ventures, 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 roundShow as a table
| Value | |
|---|---|
| Pre-seed | 0% |
| Seed | 0% |
| Series A | 100% |
| 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 | 0 | 0 |
| '26 | 1 | 0 |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| AIN Ventures | 1 |
| Adapt Nation Capital | 1 |
| Better Ventures | 1 |
| Boost VC | 1 |
| Cantos | 1 |
| Climate Capital | 1 |
| Critical Frontier | 1 |
| Crosscut | 1 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers3100%
- 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 | 33% | 7% |
| AI & Machine Learning | 33% | 18% |
| E-commerce & Marketplaces | 17% | 6% |
| Education | 17% | 7% |
Co-investor network
who it backs companies with, and who they back togetherCompare Cyrus Ventures 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 Cyrus Ventures| Date | Company | Stage |
|---|---|---|
| 13 Apr 2026 | Series A |
Round details for Cyrus Ventures
Amounts, full round histories and every co-investor in Cyrus Ventures' rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
3 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Arbor develops and supplies power systems, including next-generation turbines, to deliver clean and reliable energy | EducationIndustrial & Manufacturing | Portfolio page | ||
| Critical Loop solves time-to-power for industry by providing behind-the-meter batteries and intelligent controls that dynamically shift between grid power, storage, and on-site generation. | Industrial & ManufacturingE-commerce & Marketplaces | Apr 2026Series A | Funding round | |
| Icarus develops and operates stratospheric vehicles for sensing and communication purposes. | AI & Machine LearningAI & Machine Learning | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- cyrusvc.com
- Last read
- 5 Nov 2026
- Watching since
- 6 Nov 2026
- Rounds since
- 13 Apr 2026
- Companies checked
- 3
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 Cyrus Ventures' profile as data
Pull Cyrus Ventures' 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.
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