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Deerfield Management

Deerfield Management is a New York City-based investment management firm specializing in healthcare investments, managing over $15 billion in assets across more than 200 companies. The firm focuses on both public and private investments in sectors such as biotechnology, medical devices, and digital health.

Founded
1994
Recorded stages
Friends Family, Angel, Accelerator, Pre Seed, Seed, Seed Plus, Series A, Series A Plus, Series B, Series B Plus, Series C, Series C Plus, Series D, Series E, Series F, Growth Equity
Recorded regions
United States

Online destinations

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Third-party rankings

Where Deerfield Management ranks

Rankings that list Deerfield Management
RankingEditionPositionSince last editionTrustWhat it measures
Strebulaev-Jackson Venture Ranking: Top 50 Biotech VC Firms2026#10No prior editionBPerformance
Positions come from each publisher's edition. Open a ranking for its method and trust notes, or an edition for the full list.

Overview

Deerfield Management Company, founded in 1994 by James Flynn, is a prominent investment management firm located in New York City. The firm is dedicated to advancing healthcare through strategic investments, intelligence, and philanthropy. With over $15 billion in assets under management, Deerfield invests in a diverse portfolio of more than 200 private and public companies across the healthcare ecosystem, including therapeutics, medical devices, healthcare services, diagnostics, and digital health. Deerfield's unique approach includes a philanthropic model where a portion of profits from its Healthcare Innovations Fund III is donated to the Deerfield Foundation, which focuses on improving children's health worldwide. The firm also runs various initiatives, including an internal R&D engine and an annual AML Summit to foster collaboration and innovation in the healthcare sector.

Focus

Deerfield invests across the healthcare ecosystem, providing flexible funding models tailored to the needs of entrepreneurs and corporate partners. They engage with companies at all stages of development, from startups to mature entities, ensuring that they can meet the diverse needs of the healthcare sector.

Support

Deerfield provides value to its portfolio companies through tailored funding solutions, strategic guidance, and access to a vast network of industry experts and resources, helping them navigate the complexities of the healthcare market.

Questions

What are Deerfield Management's investment criteria?

Deerfield focuses on healthcare investments across various stages, including early-stage startups and mature companies. The firm looks for innovative solutions in therapeutics, medical devices, and healthcare services.

How can I apply or pitch to Deerfield Management?

Founders can reach out via email at karenh1@deerfield.com to discuss potential investment opportunities. A well-prepared pitch deck that outlines the business model, market opportunity, and team is recommended.

What differentiates Deerfield Management from other investors?

Deerfield's unique philanthropic model sets it apart, as a portion of profits from its Healthcare Innovations Fund III is donated to the Deerfield Foundation, which focuses on improving children's health globally.

What is the geographic scope of Deerfield's investments?

Deerfield invests globally, with a strong focus on North America, targeting companies that are innovating within the healthcare sector.

What is the typical check size for investments?

While specific check sizes are not disclosed, Deerfield's flexible funding models allow for a range of investments from early-stage funding to larger growth equity rounds.

What kind of post-investment involvement does Deerfield have?

Deerfield provides strategic guidance, access to a network of industry experts, and resources for research and development to its portfolio companies, enhancing their growth potential.

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