Investors / United States / F4 Fund
F4 Fund
Venture capital · Los Angeles, CA, United States · North America
F4 Fund is a generalist pre-seed venture fund that backs founders before their ideas are obvious. It also offers a Raise product that gives founders a list of investors matched to their company.
Invests inEnterprise SoftwareAI & Machine LearningGaming
In its own wordspre-seedgeneralistfounder supportinvestor matching
Your fit with F4 Fund
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsF4 Fund lists 36 checked portfolio companies on its own site and is named in 2 funding rounds. Its most frequent entry is Seed, 100% of the companies with a known first round. Its largest themes are Enterprise Software (25%), AI & Machine Learning (21%) and Gaming (16%). 68% of its companies are based in United States. It invests most often alongside Betaworks, Antler and Founders, Inc..
Counts come from funding rounds that name F4 Fund, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.
Round figures show recent activity, not F4 Fund's whole history. Rounds on record name 2 companies; its own site lists 36. 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.
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 | 2 | 0 |
| '26 | 0 | 0 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 74th | 36 companies |
| Recent activity | 46th | 0 rounds in 12 months |
| Early stage | 100th | 100% of entries at pre-seed or seed |
| Evidence | 65th | 6% of companies confirmed by a round |
| Sector focus | 33th | 25% in its largest sector |
| Reach | 84th | 6 countries |
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| Enterprise Software | 25% | 8% |
| AI & Machine Learning | 21% | 18% |
| Gaming | 16% | 1% |
| E-commerce & Marketplaces | 8% | 6% |
| Consumer | 8% | 3% |
| Fintech | 5% | 12% |
| Space & Defense | 3% | 3% |
| Media & Entertainment | 3% | 4% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Betaworks | 4 |
| Antler | 2 |
| Founders, Inc. | 2 |
| PearX | 2 |
| Play Ventures | 2 |
| True Ventures | 2 |
| Untapped Capital | 2 |
| Yonder | 2 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers3597%
- No longer answers00%
- Points to another company13%
- 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 F4 Fund 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 F4 Fund| Date | Company | Stage |
|---|---|---|
| 2 Sept 2025 | Seed | |
| 15 Apr 2025 | Seed |
Round details for F4 Fund
Amounts, full round histories and every co-investor in F4 Fund's rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
36 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| AfterHour provides a social copy trading platform for investors and traders to share and copy trades | Fintech | Portfolio page | ||
| Antistatic develops and publishes video games, specifically a tactical co-op survival horror FPS called Phantom Line. | Enterprise SoftwareGaming | Portfolio page | ||
| The company operates a mobile app that rewards users with cash for playing games, completing surveys, scanning receipts, and watching ads. | Enterprise SoftwareE-commerce & Marketplaces | Portfolio page | ||
| The company turns everyday predictions into entertainment | Enterprise SoftwareGaming | Portfolio page | ||
| Blueberry uses AI agents to turn social interactions into revenue, email list growth, first-party data, and customer loyalty for B2C brands | AI & Machine LearningE-commerce & Marketplaces | Portfolio page | ||
| Blush is an invite-only dating app | Enterprise Software | Portfolio page | ||
| The company builds apps that utilize AI to generate music, create movies, and facilitate roleplay conversations. | AI & Machine LearningEnterprise Software | Apr 2025Seed | Page + round | |
| The company builds games | Gaming | Portfolio page | ||
| The company produces and sells an intelligent mirrorless camera that attaches to an iPhone. | ConsumerAI & Machine Learning | Sept 2025Seed | Page + round | |
| Portfolio page | ||||
| The company sells sour products, likely candies or snacks, and tracks customer purchases in a competitive format. | Food & Agriculture | Portfolio page | ||
| Foundry builds an ecosystem for electronics teams to go from initial design to production in days instead of months | Industrial & Manufacturing | Portfolio page | ||
| Ato develops and sells a screen-free AI companion device for seniors | Healthcare & BiotechAI & Machine Learning | Portfolio page | ||
| Howie provides an AI assistant for email scheduling and calendar management | AI & Machine LearningSpace & Defense | Portfolio page | ||
| Incandescent Games develops a sandbox survival RPG game called PlanetSmith. | GamingEnterprise Software | Portfolio page | ||
| The company helps users get refunds from stores when the price of an item they purchased drops | E-commerce & MarketplacesFintech | Portfolio page | ||
| Valley finds the right prospects, researches what matters to them, crafts relevant messaging, and sends outreach in your voice across email and socials. | AI & Machine LearningSpace & Defense | Portfolio page | ||
| The company provides live-hosted gaming on mobile, including live slots and live bingo, to online operators and players. | GamingEnterprise Software | Portfolio page | ||
| Lumesa provides virtual try-on and AI-generated visuals for ecommerce and fashion brands | E-commerce & MarketplacesAI & Machine Learning | Portfolio page | ||
| Midsummer Studios is making a next-gen life simulation game. | GamingEnterprise Software | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- f4.fund
- Last read
- 5 Nov 2026
- Watching since
- 6 Nov 2026
- Rounds since
- 15 Apr 2025
- Companies checked
- 36
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 F4 Fund's profile as data
Pull F4 Fund'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/f4.fund
# also
GET /v1/firms/f4.fund/portfolio
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