Investors / Third Act Ventures
Third Act Ventures
Venture capital
Third Act Ventures is a seed-stage venture firm that invests in Agetech, which it defines broadly as products helping older adults, their caregivers, or the systems supporting them. It requires portfolio companies to have at least 12 months of runway and avoids pharma and biotech investments due to FDA risk.
Invests inHealthcare & Biotech
In its own wordsagetechagingelder carehealthcarecaregiverssenior housing
Your fit with Third Act Ventures
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsThird Act Ventures lists 26 checked portfolio companies on its own site. Its largest themes are Healthcare & Biotech (67%), Consumer (6%) and AI & Machine Learning (6%). 100% of its companies are based in United States. It invests most often alongside Techstars, Amplifyher Ventures and Blueprint Health.
No funding round on record names Third Act Ventures yet, so the figures come from its portfolio page.
Round figures show recent activity, not Third Act Ventures' whole history. Rounds on record name 0 companies; its own site lists 26. 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 | |
|---|---|---|
| Healthcare & Biotech | 67% | 15% |
| Consumer | 6% | 3% |
| AI & Machine Learning | 6% | 18% |
| Fintech | 6% | 12% |
| Enterprise Software | 3% | 8% |
| Real Estate & Construction | 3% | 3% |
| Robotics & Hardware | 3% | 1% |
| E-commerce & Marketplaces | 3% | 6% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Techstars | 4 |
| Amplifyher Ventures | 2 |
| Blueprint Health | 2 |
| Capitoria | 2 |
| Entrepreneurs Roundtable Accelerator | 2 |
| Social Starts | 2 |
| 7BC Venture Capital | 1 |
| 8point8 Capital | 1 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 62th | 26 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 | 91th | 67% in its largest sector |
| Reach | 19th | 1 country |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers26100%
- 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 Third Act Ventures head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Portfolio
26 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Alertgy develops non-invasive blood glucose monitoring technology | Healthcare & Biotech | Portfolio page | ||
| The company designs and sells personal care products, including pads, liners, and body care items, for women as they age. | Healthcare & BiotechConsumer | Portfolio page | ||
| Biotia develops diagnostic tests and software for infectious disease diagnostics | Healthcare & Biotech | Portfolio page | ||
| Care Coach provides virtual companionship and health coaching services for seniors | Healthcare & Biotech | Portfolio page | ||
| CareCar works with payers to support members by connecting them with a reliable network of committed caregivers. | Healthcare & Biotech | Portfolio page | ||
| Careswitch provides home care software that manages scheduling, billing, and payroll, with automated tasks handled by Looper. | Healthcare & BiotechEnterprise Software | Portfolio page | ||
| Caspar.ai transforms real-world signals into actionable insights to improve healthcare outcomes | Healthcare & Biotech | Portfolio page | ||
| KARE connects caregivers, nurses and staff with senior care communities and nursing homes through its app. | Healthcare & Biotech | Portfolio page | ||
| Portfolio page | ||||
| Gynisus provides AI-driven payment integrity solutions for payers and healthcare providers | Healthcare & Biotech | Portfolio page | ||
| The company sells adaptive clothing for people with various needs and disabilities. | Healthcare & Biotech | Portfolio page | ||
| KeborMed provides a connectivity platform for regulated medtech solutions | Healthcare & Biotech | Portfolio page | ||
| Labrador Systems designs and manufactures assistive robots to help people live more independently by assisting with everyday tasks. | Healthcare & BiotechRobotics & Hardware | Portfolio page | ||
| CobuAI helps property owners increase their visibility in AI-powered search results to attract renters | Real Estate & ConstructionAI & Machine Learning | Portfolio page | ||
| Naborforce connects older adults with trusted individuals for help and companionship at home | Healthcare & BiotechE-commerce & Marketplaces | Portfolio page | ||
| NurseDash connects healthcare professionals with facilities to fill shifts | Healthcare & Biotech | Portfolio page | ||
| Nymbl Science provides digital programs for balance training, bladder health, and other age-related issues | Healthcare & Biotech | Portfolio page | ||
| Ome produces and sells smart knobs that can automatically control and shut off stoves. | ConsumerIndustrial & Manufacturing | Portfolio page | ||
| Pear Suite provides care management software for community health workers and organizations | Healthcare & Biotech | Portfolio page | ||
| The company produces and sells disposable fitted sheets with multiple waterproof layers that can be peeled away and replaced when soiled | Healthcare & Biotech | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- thirdact.vc
- Last read
- 5 Nov 2026
- Watching since
- 5 Nov 2026
- Companies checked
- 26
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.
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