Investors / United States / OpenDoor Venture Capital
OpenDoor Venture Capital
Venture capital · Los Angeles, CA, United States · North America
OpenDoor Venture Capital is a Los Angeles-based early-stage investment firm founded in 2016. It focuses on pre-seed and seed rounds primarily in the technology space and typically participates in follow-on rounds for its portfolio companies.
Invests inAI & Machine LearningEnterprise Software
In its own wordstechnologyartificial intelligenceweb3early-stageinnovation
Your fit with OpenDoor Venture Capital
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsOpenDoor Venture Capital lists 12 checked portfolio companies on its own site. Its largest themes are AI & Machine Learning (22%), Enterprise Software (17%) and Cybersecurity (11%). 100% of its companies are based in United States. It invests most often alongside Polaris Capital, 1745 Ventures and Accelerator Ventures.
No funding round on record names OpenDoor Venture Capital yet, so the figures come from its portfolio page.
Round figures show recent activity, not OpenDoor Venture Capital's whole history. Rounds on record name 0 companies; its own site lists 12. 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.
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| AI & Machine Learning | 22% | 18% |
| Enterprise Software | 17% | 8% |
| Cybersecurity | 11% | 4% |
| Media & Entertainment | 11% | 4% |
| Fintech | 11% | 12% |
| Gaming | 6% | 1% |
| Consumer | 6% | 3% |
| E-commerce & Marketplaces | 6% | 5% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Polaris Capital | 2 |
| 1745 Ventures | 1 |
| Accelerator Ventures | 1 |
| Allegis Capital | 1 |
| AngelList | 1 |
| Ansa | 1 |
| Bain Capital Ventures | 1 |
| Bessemer Venture Partners | 1 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 30th | 12 companies |
| Recent activity | 46th | 0 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 | 25th | 22% in its largest sector |
| Reach | 19th | 1 country |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers12100%
- 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 OpenDoor Venture Capital head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Portfolio
12 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| 4D Sight is the AI-powered virtual advertising platform for live sport and esports. | GamingMedia & Entertainment | Portfolio page | ||
| Accrete develops an AI context platform called the Knowledge Engine for government and enterprise teams | AI & Machine LearningEnterprise Software | Portfolio page | ||
| Acorns provides an automated saving and investing app for individuals and families | FintechFintech | Portfolio page | ||
| Portfolio page | ||||
| Portfolio page | ||||
| Cornerstone sells AI learning solutions, talent development, workforce intelligence, and other related products | EducationHuman Resources | Portfolio page | ||
| Cubee3d provides commercial license 3D printing designs | E-commerce & MarketplacesMedia & Entertainment | Portfolio page | ||
| Finjan Holdings develops and licenses cybersecurity intellectual property-based technologies to detect previously unknown and emerging threats | Cybersecurity | Portfolio page | ||
| Flag & Anthem sells clothing | Consumer | Portfolio page | ||
| ICME develops and provides provable AI infrastructure, specifically formal verification for AI agents | AI & Machine LearningCybersecurity | Portfolio page | ||
| Klerk sources, negotiates, and delivers venues, hotels, catering, production, and attendee travel through AI agents for events | Enterprise SoftwareAI & Machine Learning | Portfolio page | ||
| Yral creates an AI short video app where users can chat with AI influencers | AI & Machine LearningEnterprise Software | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- opendoorvc.com
- Last read
- 5 Nov 2026
- Watching since
- 5 Nov 2026
- Companies checked
- 12
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 OpenDoor Venture Capital's profile as data
Pull OpenDoor Venture 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.
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- Full listsEvery portfolio row and two-firm overlap
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- AlertsFollow 5 investors for portfolio and fund changes
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/opendoorvc.com
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GET /v1/firms/opendoorvc.com/portfolio
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