Investors / Rock River Capital Partners
Rock River Capital Partners
Venture capital
Rock River Capital Partners is a Midwest-based early stage venture firm that invests in companies showing initial product/market fit. It typically leads rounds, takes board seats, and reserves capital for follow-on investments.
Invests inHealthcare & BiotechMedia & EntertainmentE-commerce & Marketplaces
In its own wordssoftwaredata analyticsindustry agnosticmidwestearly stage
Your fit with Rock River Capital Partners
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsRock River Capital Partners lists 8 checked portfolio companies on its own site. Its largest themes are Healthcare & Biotech (33%), Media & Entertainment (17%) and E-commerce & Marketplaces (17%). 75% of its companies are based in United States. It invests most often alongside Allos Ventures, Alumni Ventures and Capital Midwest Fund.
No funding round on record names Rock River Capital Partners yet, so the figures come from its portfolio page.
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| Healthcare & Biotech | 33% | 15% |
| Media & Entertainment | 17% | 4% |
| E-commerce & Marketplaces | 17% | 5% |
| Education | 8% | 7% |
| Real Estate & Construction | 8% | 3% |
| Consumer | 8% | 3% |
| Industrial & Manufacturing | 8% | 7% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Allos Ventures | 1 |
| Alumni Ventures | 1 |
| Capital Midwest Fund | 1 |
| Creative Destruction Lab | 1 |
| First Trust Capital Partners | 1 |
| Rev1 Ventures | 1 |
| Sandalphon Capital | 1 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 15th | 8 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 | 62th | 33% in its largest sector |
| Reach | 42th | 2 countries |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers788%
- No longer answers00%
- Points to another company113%
- 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 Rock River Capital Partners head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Portfolio
8 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| AIQ Solutions develops and provides a software medical device that helps oncologists optimize late-stage cancer care by analyzing changes in tumor lesions over time. | Healthcare & Biotech | Portfolio page | ||
| Atrility Medical provides a device for continuous atrial electrograms in ICU monitors | Healthcare & Biotech | Portfolio page | ||
| Distribution Depot provides B2B ecommerce services for HVAC, plumbing, and electrical distributors. | E-commerce & MarketplacesIndustrial & Manufacturing | Portfolio page | ||
| ReadySet provides a virtual store platform to help retail and consumer goods teams generate shopper insights and make better decisions | ConsumerMedia & Entertainment | Portfolio page | ||
| RoofMarketplace operates a digital marketplace for buying and selling roofing services | Real Estate & Construction | Portfolio page | ||
| Sift Healthcare uses AI to predict, prevent, and resolve reimbursement risk for health systems | Healthcare & Biotech | Portfolio page | ||
Healthcare & BiotechEducation | Portfolio page | |||
| The company provides deep links that open apps, including solutions for creators, marketplace sellers, and agencies. | Media & EntertainmentE-commerce & Marketplaces | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- rockrivercapital.com
- Last read
- 5 Nov 2026
- Watching since
- 6 Nov 2026
- Companies checked
- 8
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 Rock River Capital Partners' profile as data
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