Investors / United States / B37 Ventures
B37 Ventures
Venture capital · San Francisco, CA, United States · North America
B37 Ventures is a venture capital firm based in San Francisco whose funds are backed by capital from multiple global corporations across diverse industries. It invests in early-stage technology startups and connects them with corporate contacts in its network who have budget and mandate to deploy technology.
Invests inAI & Machine LearningMedia & Entertainment
In its own wordsenterprise saasplanetary healthlogisticsdatafinanceengineered biology
Your fit with B37 Ventures
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsB37 Ventures lists 1 checked portfolio company on its own site and is named in 1 funding round. Its most frequent entry is Seed, 100% of the companies with a known first round. Its largest themes are AI & Machine Learning (50%) and Media & Entertainment (50%). 100% of its companies are based in United States. It invests most often alongside Aurum Partners VC, Courtside Ventures and Energy Impact Partners.
Counts come from funding rounds that name B37 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 | 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 | 0 | 0 |
| '26 | 1 | 0 |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Aurum Partners VC | 1 |
| Courtside Ventures | 1 |
| Energy Impact Partners | 1 |
| GS Futures | 1 |
| Gaia Ventures | 1 |
| Hitachi Ventures | 1 |
| Lightscape Partners | 1 |
| Novera Ventures | 1 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers1100%
- 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 | 50% | 18% |
| Media & Entertainment | 50% | 4% |
Co-investor network
who it backs companies with, and who they back togetherAll co-investors or Compare portfolios with Aurum Partners VC
Compare B37 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 B37 Ventures| Date | Company | Stage |
|---|---|---|
| 14 May 2026 | Seed |
Round details for B37 Ventures
Amounts, full round histories and every co-investor in B37 Ventures' rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
1 company checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Graphon develops artificial intelligence technology that remembers and understands connections between data | AI & Machine LearningMedia & Entertainment | May 2026Seed | Funding round |
About this data
site last read 5 Nov 2026- Site
- b37.vc
- Last read
- 5 Nov 2026
- Watching since
- 6 Nov 2026
- Rounds since
- 14 May 2026
- Companies checked
- 1
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 B37 Ventures' profile as data
Pull B37 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.
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/b37.vc
# also
GET /v1/firms/b37.vc/portfolio
GET /v1/firms/b37.vc/coinvestors
GET /v1/firms/b37.vc/news