US seed VCs investing in healthcare

Today, we selected 20 active US seed VCs from our database, investing in healthcare startups.  

Our team reviewed, checked, and enriched the list with the necessary data.

(The first 10 are free for all subscribers, the last 10 are open to our premium subscribers.)

Here goes:

• Adventus Ventures — Irvine-based Adventus Ventures is a seed-stage venture capital firm and medical device incubator. It focuses on healthcare, hardware, and SaaS, supporting startups with funding, technical assistance, and guidance from experienced executives. By leveraging its industry network and expert team, the firm helps early-stage founders accelerate medical technology development and bring transformational devices to market efficiently.

• Ajax Health — Menlo Park-based Ajax Health is a seed venture capital firm accelerating healthcare innovation across devices, biotechnology, and digital health. It partners with entrepreneurs at all stages, combining capital with deep operational expertise in business strategy, clinical development, R&D, and M&A to support transformative growth in healthcare technology.

• Altitude Ventures — Nashville-based Altitude Ventures is a seed-stage venture capital firm investing in healthcare services and fintech startups. The firm maximizes value creation through strategic partnerships, leveraging deep industry knowledge, strong relationships, and operational expertise to accelerate the success of entrepreneurs and improve the broader healthcare system.

• Andreessen Horowitz — Menlo Park-based Andreessen Horowitz is a global venture capital firm investing from seed to late stage. It backs bold entrepreneurs across consumer products, fintech, healthcare, blockchain, and enterprise technology. With a stage-agnostic approach, the firm supports visionary founders driving transformative innovation in diverse industries.

• Aphelion Capital — Littleton-based Aphelion Capital is a seed-stage venture capital firm focused on healthcare and fintech. It invests in companies delivering innovative solutions that improve global health outcomes, supporting entrepreneurs building impactful healthcare technologies and services.

• Apple Tree Partners — New York-based Apple Tree Partners is a seed-stage life sciences venture capital firm. It builds and invests in biotechnology and healthcare companies from concept to IPO and beyond, providing flexible capital, access to expert venture partners, and operational support to create sustainable, research-driven businesses that improve human lives.

• Aspen Vista Capital — Santa Fe-based Aspen Vista Capital is a seed-stage venture capital firm investing in agriculture, healthcare, defense, energy, and security technologies. It focuses on New Mexico startups, backing early software companies in precision agriculture, cyber security, and energy analytics, while providing strategic guidance and local expertise.

• Atlas Venture — Cambridge-based Atlas Venture is a seed-focused biotech venture capital firm. Since 1993, it has built breakthrough startups by partnering with exceptional scientists and entrepreneurs. Its venture creation model rigorously selects high-potential opportunities, translating cutting-edge science into medicines and sustainable businesses that improve patient outcomes.

• Avant Bio — New York-based Avant Bio is a seed-stage venture capital firm investing in biotechnology, healthtech, diagnostics, and SaaS. Structured to attract institutional capital, it focuses on life sciences and TechBio companies, backing entrepreneurs driving medical breakthroughs through the fusion of advanced technologies and biological insight.

• Avestria Ventures — San Francisco-based Avestria Ventures is a seed-stage venture capital firm focused on women’s health and female-led healthcare startups. It partners with founders advancing life sciences and health technologies, supporting innovative companies that address underserved markets and improve care outcomes for women globally.

That’s all for today. Have a great day!

Tzakhi

Founder of InvestorsLists.VC and Meet.Capital 

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