# Aloft VC

> Aloft VC is a VC fund in San Francisco backing Health Care and Medical Device. See 7 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: San Francisco, United States
- Total investments: 7
- Last investment: Jun 2025
- Lead investor: 29%
- Last fund: Oct 2019
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/anathem-ventures/
- Website: https://www.anathemventures.com/

Aloft VC is a VC fund in San Francisco focused on Health Care and Medical Device. Aloft Ventures is an early stage venture capital firm that invests in technology companies.

## Contacts

5 contacts available for Aloft VC. Shizune tracks 5 team members at Aloft VC. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/anathem-ventures?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Health Care | 3 | 43% |
| Medical Device | 2 | 29% |
| Artificial Intelligence | 2 | 29% |
| FinTech | 1 | 14% |
| GovTech | 1 | 14% |

14 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 29% |
| Series B | 2 | 29% |
| Series A | 1 | 14% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Crystal McKellar | Founder and Managing Partner | 3 | https://shizune.co/investors/profile/crystal-mckellar |
| Allison Long | Venture Partner | 2 | https://shizune.co/investors/profile/allison-long |
| Daniel Burnett | Venture Partner | 0 | https://shizune.co/investors/profile/daniel-burnett |
| George Gordon | Managing Partner | 0 | https://shizune.co/investors/profile/george-gordon |
| Jason Towns | Venture Partner | 18 | https://shizune.co/investors/profile/jason-towns |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Obviant | Obviant is a data intelligence platform to simplify defense acquisition & GTM. | $7.2M | Seed | Jun 24, 2025 |  |
| Cooler Heads | Cooler Heads develops cold caps designed for chemotherapy patients. | $8M | Seed | Apr 01, 2023 |  |
| Angle Health | Angle Health provides a technology-enabled health insurance platform to simplify employer-sponsored healthcare benefits. The company's service offers fully configurable group health plans that employers can tailor and deploy quickly through its “Benefit Builder” and “Quote-to-Card” tools, often eliminating the need for individual member-levelunderwriting. It integrates medical, pharmacy, demographic, claims, and population-health data with AI-enabled analytics to help employers, brokers, and care teams anticipate health needs and design plans accordingly.Angle Health’s plans typically include telemedicine, digital behavioral health, chronic-disease management, and access to a national network of doctors and providers—services that are often bundled into standard coverage. | $58M | Series A | Jan 25, 2023 |  |
| Vannevar Labs | Vannevar Labs is a group of technologists and former defense and intelligence officers building computer vision and natural language processing products for some of the country’s most important national security problems. The company believes its military service members and intelligence officers deserve access to the best technology Americaninnovation can offer and is building great products for this mission.Vannevar Labs was founded in 2019 and is headquartered in Palo Alto, California. | $75M | Series B | Jan 18, 2023 |  |
| Cooler Heads | Cooler Heads develops cold caps designed for chemotherapy patients. | $1.5M | Seed | Dec 08, 2021 |  |
| Siren Care | Siren Care is engaging with providers and payers to transform healthcare for chronic disease and aging. Siren significantly improves patient outcomes and experience by augmenting traditional healthcare with tech-enabled clinical models to provide whole person care. Our flagship program, the Siren Diabetic Foot Program, is a comprehensive servicepowered by our proprietary Siren Socks which monitor foot temperature continuously to deliver superior early detection of diabetic foot ulcers. | $11.8M | Series B | May 27, 2020 |  |
| Cooler Heads | Cooler Heads develops cold caps designed for chemotherapy patients. | $1M | Seed | Feb 06, 2020 |  |

7 of 7 investments shown.

## Co-investors
- [Gaingels](https://shizune.co/investors/profile/gaing) — VC Fund, 2 deals together
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund, 2 deals together
- [Robin Hood Ventures](https://shizune.co/investors/profile/robin-hood-ventures) — VC Fund, 2 deals together
- [Shield Capital](https://shizune.co/investors/profile/shield-capital) — VC Fund, 2 deals together
- [Teal Ventures](https://shizune.co/investors/profile/teal-ventures) — VC Fund, 2 deals together
- [TSVC](https://shizune.co/investors/profile/tsvcap) — VC Fund, 2 deals together

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Aloft VC invest in?

Aloft VC invests primarily in Health Care, Medical Device and Artificial Intelligence startups, most often at Seed and Series B stage. Most of the 7 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Aloft VC?

Public channels for Aloft VC include LinkedIn and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### Who are the partners at Aloft VC?

The team at Aloft VC includes Crystal McKellar (Founder and Managing Partner), Allison Long (Venture Partner) and Daniel Burnett (Venture Partner). The Team section lists each member with their title, investment count and links.

### 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.

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