# Dan Littman

> Dan Littman is a startup investor at Pfizer Venture Investments. See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Pfizer Venture Investments](https://shizune.co/investors/profile/pfizer-venture-investments)
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/dan-littman

Dan Littman is a startup investor at Pfizer Venture Investments. Dr. Littman has made numerous groundbreaking discoveries in the field of virology and immunology, including identification and isolation of receptors required for HIV entry, molecular mechanisms of immune cells that mediate autoimmunity, and the role of specific members of the gut microbiota in T cell differentiation.Dr. Littman is a HowardHughes Medical Institute Investigator, and the Helen L. and Martin S. Kimmel Professor of Molecular Immunology and Professor of Pathology and Microbiology at New York University School of Medicine. He is a Fellow of the American Academy of Arts and Sciences and a member of the National Academy of Sciences. He was awarded the 2004 New York City Mayor's Award for Excellence in Science and Technology.

## About Pfizer Venture Investments

VC Fund · New York, United States

Pfizer Venture Investments is a corporate venture capital firm that invests in areas of current or future strategic interest to Pfizer. It aims to remain at the forefront of life science advances. It identifies and invests in emerging companies that are developing transformative medicines and technologies that have the potential to enhance Pfizer’spipeline and shape the future of its industry.

4 contacts available at Pfizer Venture Investments.

| Name | Title | Profile |
| --- | --- | --- |
| Albert Bourla | Chairman & CEO | https://shizune.co/investors/profile/albert-bourla |
| Dan Littman | Managing Director | https://shizune.co/investors/profile/dan-littman |
| Helen Hobbs | Managing Director | https://shizune.co/investors/profile/helen-h-hobbs |
| Margi McLoughlin | Partner | https://shizune.co/investors/profile/margi-mcloughlin |

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