Investors / United States / Arthur Ventures
Arthur Ventures
Venture capital · Minneapolis, MN, United States · North America
Arthur Ventures is an early growth capital firm that provides growth capital to software companies. It describes itself as an early stage, B2B, global firm with over 60 active companies.
Invests inCybersecurityAI & Machine LearningHealthcare & Biotech
In its own wordsb2bsoftwareearly stagegrowth
Your fit with Arthur Ventures
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Or find every investor that fitsArthur Ventures lists 11 checked portfolio companies on its own site and is named in 11 funding rounds, 6 of them as lead. Its most frequent entry is Series A, 44% of the companies with a known first round. Its largest themes are Cybersecurity (32%), AI & Machine Learning (16%) and Healthcare & Biotech (16%). 100% of its companies are based in United States. It invests most often alongside Elephant, 11 Tribes Ventures and Alumni Ventures.
Counts come from funding rounds that name Arthur 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 | 44% |
| Series B | 11% |
| Growth | 44% |
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 | 1 |
| '26 | 9 | 5 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 27th | 11 companies |
| Recent activity | 95th | 10 rounds in 12 months |
| Early stage | 54th | 0% of entries at pre-seed or seed |
| Evidence | 52th | 0% of companies confirmed by a round |
| Sector focus | 56th | 32% in its largest sector |
| Reach | 19th | 1 country |
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| Cybersecurity | 32% | 4% |
| AI & Machine Learning | 16% | 18% |
| Healthcare & Biotech | 16% | 15% |
| Enterprise Software | 11% | 8% |
| Fintech | 11% | 12% |
| Real Estate & Construction | 5% | 3% |
| Education | 5% | 7% |
| Climate & Energy | 5% | 1% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Elephant | 2 |
| 11 Tribes Ventures | 1 |
| Alumni Ventures | 1 |
| Aviso Ventures | 1 |
| Blue Delta Capital Partners | 1 |
| Boutique Venture Partners | 1 |
| General Atlantic | 1 |
| ID Ventures | 1 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers11100%
- 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.
Co-investor network
who it backs companies with, and who they back togetherCompare Arthur 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 Arthur Ventures| Date | Company | Stage |
|---|---|---|
| 26 Oct 2026 | Series A Led | |
| 9 Sept 2026 | Series C+ | |
| 9 Sept 2026 | Series A Led | |
| 18 Aug 2026 | Round Led | |
| 29 Jul 2026 | Series C+ | |
| 2 Jul 2026 | Series B | |
| 24 Feb 2026 | Series A Led | |
| 24 Feb 2026 | Series A Led |
Round details for Arthur Ventures
Amounts, full round histories and every co-investor in Arthur Ventures' rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
11 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Caju AI unifies communication capture, compliance, and AI-powered intelligence across mobile and enterprise messaging channels. | Enterprise SoftwareAI & Machine Learning | Oct 2026Series A | Funding round | |
| CertifID provides wire fraud recovery and prevention services for real estate transactions | Real Estate & ConstructionCybersecurity | Jul 2025Series C+ | Funding round | |
| Circadian Risk provides a physical security risk intelligence platform | CybersecurityAI & Machine Learning | Feb 2026Series A | Funding round | |
| The company provides school safety software and emergency response platforms for schools, governments, and hospitals. | EducationHealthcare & Biotech | Aug 2026Round | Funding round | |
| Handl Health provides health plan benchmarking and network analytics for benefits consultants and other clients. | Healthcare & BiotechFintech | Feb 2026Series A | Funding round | |
| Aqua provides a platform for managing alternative investment programs. | Fintech | Sept 2026Series A | Funding round | |
| Nucleus provides a vulnerability and exposure management platform to help organizations automate and scale their security programs. | CybersecurityAI & Machine Learning | Feb 2026Series C+ | Funding round | |
| Perry Weather provides a weather monitoring and alerting system for various industries to help them make critical weather decisions and protect their people and operations. | Climate & EnergyCybersecurity | Sept 2026Series C+ | Funding round | |
| PKI Solutions provides software and services for managing and securing public key infrastructures | CybersecurityEnterprise Software | Dec 2025Round | Funding round | |
| ThreatLocker provides enterprise cybersecurity solutions, including Zero Trust security controls and threat detection | Cybersecurity | Jul 2026Series C+ | Funding round | |
| Tjm Labs automates repetitive tasks in pharmacies using AI agents built by pharmacists | Healthcare & Biotech | Jul 2026Series B | Funding round |
About this data
site last read 12 Nov 2026- Site
- arthurventures.com
- Last read
- 12 Nov 2026
- Watching since
- 6 Nov 2026
- Rounds since
- 15 Jul 2025
- Companies checked
- 11
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.
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