# David Whelan

> David Whelan is a Series B investor at Eleanor Health (New York) backing Health Care and Medical. See 10 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Eleanor Health](https://shizune.co/investors/profile/eleanor-health)
- Location: New York, United States
- Total investments: 10
- Last investment: Jan 2026
- Lead investor: 30%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/david-whelan-4248011/
- X (Twitter): https://twitter.com/OxeonPartners
- Website: https://www.oxeonpartners.com/team/david-whelan

David Whelan is a Series B investor at Eleanor Health in New York focused on Health Care and Medical. David Whelan is the Co-Founder and General Partner of Town Hall Ventures.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Health Care | 4 | 40% |
| Medical | 3 | 30% |
| Insurance | 2 | 20% |
| Finance | 1 | 10% |
| mHealth | 1 | 10% |

15 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series B | 5 | 50% |
| Series A | 2 | 20% |
| Series C | 2 | 20% |
| Series D | 1 | 10% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Indigo | Indigo is an insurance company that provides medical professional liability insurance to physicians and groups. Indigo uses data-driven underwriting, rapid quoting, competitive rates, and rigorous defense to offer a better insurance experience for their clients. The company was founded in 2023 and is based in Nashville, Tennessee. | $50M | Series B | Jan 29, 2026 |  |
| House Rx | House Rx is a health technology platform focused on improving affordability and patient access to specialty medications. | $55M | Series B | Nov 12, 2025 |  |
| Thyme Care | Thyme Care is a healthcare company that provides oncology care management services. The company offers a patient- and provider-integrated oncology solution, partnering with health plans to facilitate whole-person care for their members. Thyme Care seeks to revolutionize cancer care by providing personalized and holistic support to patients. Thecompany envisions a future where every cancer patient can access high-quality, individualized care that meets their unique needs and circumstances. | $97M | Series D | Sep 25, 2025 |  |
| Thyme Care | Thyme Care is a healthcare company that provides oncology care management services. The company offers a patient- and provider-integrated oncology solution, partnering with health plans to facilitate whole-person care for their members. Thyme Care seeks to revolutionize cancer care by providing personalized and holistic support to patients. Thecompany envisions a future where every cancer patient can access high-quality, individualized care that meets their unique needs and circumstances. | $55M | Series C | Jul 16, 2024 |  |
| Connections | Connections Health Solutions is the pioneer of 24/7 immediate access to comprehensive behavioral health care. | $28M | Series B | Oct 05, 2023 |  |
| Thyme Care | Thyme Care is a healthcare company that provides oncology care management services. The company offers a patient- and provider-integrated oncology solution, partnering with health plans to facilitate whole-person care for their members. Thyme Care seeks to revolutionize cancer care by providing personalized and holistic support to patients. Thecompany envisions a future where every cancer patient can access high-quality, individualized care that meets their unique needs and circumstances. | $60M | Series B | Aug 21, 2023 |  |
| Eleanor Health | Eleanor Health is the first addiction and mental health services provider designed to deliver long-term patient recovery outcomes and modeled on value-based care delivery and payments. Eleanor provides whole-person, comprehensive care for mental health and substance misuse through a network of outpatient clinics, virtually, and in the community andpatient’s homes.Eleanor Health was founded in 2019 and headquartered in Waltham, Massachusetts. | $50M | Series C | Apr 07, 2022 |  |
| Eleanor Health | Eleanor Health is the first addiction and mental health services provider designed to deliver long-term patient recovery outcomes and modeled on value-based care delivery and payments. Eleanor provides whole-person, comprehensive care for mental health and substance misuse through a network of outpatient clinics, virtually, and in the community andpatient’s homes.Eleanor Health was founded in 2019 and headquartered in Waltham, Massachusetts. | $20M | Series B | May 17, 2021 |  |
| Eleanor Health | Eleanor Health is the first addiction and mental health services provider designed to deliver long-term patient recovery outcomes and modeled on value-based care delivery and payments. Eleanor provides whole-person, comprehensive care for mental health and substance misuse through a network of outpatient clinics, virtually, and in the community andpatient’s homes.Eleanor Health was founded in 2019 and headquartered in Waltham, Massachusetts. | $12M | Series A | Jul 10, 2019 |  |
| Insureon | Insureon is the number one independent marketplace for online delivery of small business insurance. Insureon’s online platform aggregates insurance options from over 50 carriers to allow small business owners options in purchasing commercial insurance, including cyber, E&O, workers’ comp, general liability, and more. Insureon was founded in1997 and is based in Chicago, Illinois. |  | Series A |  |  |

10 of 10 investments shown.

## Co-investors
- [CVS Health Ventures](https://shizune.co/investors/profile/cvs-health-ventures) — VC Fund, 4 deals together
- [AlleyCorp](https://shizune.co/investors/profile/alleycorp) — VC Fund, 3 deals together
- [Andreessen Horowitz](https://shizune.co/investors/profile/andreessen-horowitz) — VC Fund, 3 deals together
- [Foresite Capital](https://shizune.co/investors/profile/foresite-capital) — VC Fund, 3 deals together
- [Frist Cressey Ventures](https://shizune.co/investors/profile/frist-cresseyventures) — VC Fund, 3 deals together
- [Bessemer Venture Partners](https://shizune.co/investors/profile/bessemer-venture-partners) — VC Fund, 2 deals together

## About Eleanor Health

VC Fund · Waltham, United States

Eleanor Health is the first addiction and mental health services provider designed to deliver long-term patient recovery outcomes and modeled on value-based care delivery and payments. Eleanor provides whole-person, comprehensive care for mental health and substance misuse through a network of outpatient clinics, virtually, and in the community andpatient’s homes.Eleanor Health was founded in 2019 and headquartered in Waltham, Massachusetts.

3 contacts available at Eleanor Health.

| Name | Title | Profile |
| --- | --- | --- |
| David Whelan | Co-Founder, Board of Directors + Investor | https://shizune.co/investors/profile/david-whelan |
| Nzinga Harrison | Chief Medical Officer and Co-Founder | https://shizune.co/investors/profile/nzinga-harrison |
| Srishti Mirchandani | Co-Founder and VP Growth Operations | https://shizune.co/investors/profile/srishti-mirchandani |

## Similar investors

### Similar stage
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund
- [FJ Labs](https://shizune.co/investors/profile/fj-labs) — VC Fund

## FAQ

### What does David Whelan invest in?

David Whelan invests primarily in Health Care, Medical and Insurance startups, most often at Series B and Series A stage. Most of the 10 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did David Whelan last invest?

The most recent investment recorded for David Whelan closed in Jan 2026. Shizune tracks 10 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co