Investors / United States / Four Rivers Group
Four Rivers Group
Venture capital · San Francisco, CA, United States · North America
Four Rivers Group is a technology-focused global venture capital firm with multiple fund categories under management. It runs seed funds that provide first institutional capital, expansion-stage funds for high-growth companies, and secondary funds offering partial liquidity to founders and existing investors.
Invests inAI & Machine LearningCybersecurityEnterprise Software
In its own wordstechnologyseedexpansionsecondariesventure capital
Your fit with Four Rivers Group
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsFour Rivers Group lists 45 checked portfolio companies on its own site and is named in 6 funding rounds, 2 of them as lead. Its most frequent entry is Seed, 33% of the companies with a known first round. Its largest themes are AI & Machine Learning (22%), Cybersecurity (21%) and Enterprise Software (15%). 89% of its companies are based in United States. It invests most often alongside Sequoia Capital, Tenaya Capital and Insight Partners.
Counts come from funding rounds that name Four Rivers Group, 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 Four Rivers Group's whole history. Rounds on record name 6 companies; its own site lists 45. 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 | 33% |
| Series A | 17% |
| Series B | 17% |
| Growth | 33% |
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 | 5 | 2 |
| '26 | 1 | 0 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 81th | 45 companies |
| Recent activity | 59th | 1 rounds in 12 months |
| Early stage | 64th | 33% of entries at pre-seed or seed |
| Evidence | 74th | 9% of companies confirmed by a round |
| Sector focus | 22th | 22% in its largest sector |
| Reach | 70th | 4 countries |
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| AI & Machine Learning | 22% | 18% |
| Cybersecurity | 21% | 4% |
| Enterprise Software | 15% | 8% |
| Industrial & Manufacturing | 6% | 7% |
| Space & Defense | 6% | 3% |
| Human Resources | 5% | 1% |
| Healthcare & Biotech | 5% | 15% |
| Fintech | 5% | 12% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Sequoia Capital | 9 |
| Tenaya Capital | 5 |
| Insight Partners | 4 |
| Salesforce Ventures | 4 |
| Sapphire Ventures | 4 |
| Trinity Ventures | 4 |
| Western Technology Investment | 4 |
| General Catalyst | 3 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers3884%
- No longer answers00%
- Points to another company716%
- 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 Four Rivers Group 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 Four Rivers Group| Date | Company | Stage |
|---|---|---|
| 3 Jun 2026 | Series C+ | |
| 12 Nov 2025 | Series B | |
| 21 Oct 2025 | Series C+ | |
| 7 Oct 2025 | Seed Led | |
| 25 Sept 2025 | Series A Led | |
| 17 Sept 2025 | Seed |
Round details for Four Rivers Group
Amounts, full round histories and every co-investor in Four Rivers Group's rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
45 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| The company provides AI-powered coworkers for various business tasks and teams, such as marketing, sales, finance, and operations. | AI & Machine LearningEnterprise Software | Oct 2025Seed | Page + round | |
| Availink designs and develops semiconductor chips for a global digital TV and multimedia clientele | Media & EntertainmentSpace & Defense | Portfolio page | ||
| BlueRock builds a platform to build, run, and control AI agents safely | AI & Machine LearningCybersecurity | Portfolio page | ||
| The company provides a device-to-cloud system for building IoT wireless connectivity into devices | Industrial & ManufacturingHealthcare & Biotech | Portfolio page | ||
| BoomPop provides event management and planning services to companies | Enterprise SoftwareLegal & Compliance | Nov 2025Series B | Page + round | |
| Sept 2025Series A | Page + round | |||
| Canvas provides a learning management system for teaching and learning | Education | Portfolio page | ||
| Censys provides internet intelligence and insights for security operations and exposure management. | Cybersecurity | Portfolio page | ||
| Check supplies the technology, operations, and support needed to scale payroll with ease. | FintechSpace & Defense | Portfolio page | ||
CybersecurityAI & Machine Learning | Portfolio page | |||
| Portfolio page | ||||
| ContextBridge develops and provides developer tools for engineers, including products like LLMonade, PatchWave, and PlanBridge. | Developer ToolsAI & Machine Learning | Portfolio page | ||
| Corrigo provides a platform for businesses to connect, market, and grow by managing jobs, customers, and teams in one place. | Industrial & ManufacturingReal Estate & Construction | Portfolio page | ||
| Deno is a JavaScript runtime for Node developers | Healthcare & BiotechIndustrial & Manufacturing | Portfolio page | ||
| Docker provides secure sandboxes for AI agents and containerization tools for application development and deployment | AI & Machine LearningCybersecurity | Portfolio page | ||
| DTEX Systems provides a risk-adaptive security platform for human and AI enterprise | CybersecurityAI & Machine Learning | Portfolio page | ||
| EdgeRunner AI develops domain-specific AI for the warfighter and other operational domains | AI & Machine LearningCybersecurity | Portfolio page | ||
| Factorial provides human resources management software with various features such as time management, talent management, and payroll management. | Human ResourcesEnterprise Software | Jun 2026Series C+ | Funding round | |
| The company provides AI-powered hiring and planning solutions for talent acquisition and management | AI & Machine LearningHuman Resources | Oct 2025Series C+ | Page + round | |
| Kenna's flagship product, Kenna.VM, is now Cisco Vulnerability Management. | Cybersecurity | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- fourriversgroup.com
- Last read
- 5 Nov 2026
- Watching since
- 5 Nov 2026
- Rounds since
- 17 Sept 2025
- Companies checked
- 45
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 Four Rivers Group's profile as data
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