Consultant
Current
Feb 2023 - Present
AeroLeads people directory · profile
Eric Ostertag Email & Phone Number
Retired
at
Poseida Therapeutics, Inc.
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
Retired
Location
San Diego County, California, United States
Who is Eric Ostertag? Overview
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Quick answer
Eric Ostertag is listed as Retired at Poseida Therapeutics, Inc., based in San Diego County, California, United States. AeroLeads shows a matched LinkedIn profile for Eric Ostertag.
Eric Ostertag previously worked as Consultant at Poseida Therapeutics, Inc. and Executive Chairman at Poseida Therapeutics, Inc.. Eric Ostertag holds M.D. And Ph.D., Medicine And Molecular Biology from University Of Pennsylvania School Of Medicine.
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Email format at Poseida Therapeutics, Inc.
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Poseida Therapeutics, Inc.
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Profile bio
About Eric Ostertag
Dr. Ostertag is an American scientist and inventor of numerous patented genetic engineering technologies. The first graduate from the Gene Therapy Program at the University of Pennsylvania School of Medicine, he has over 20 years of experience in cell and gene engineering, founding multiple biotechnology companies including Poseida Therapeutics, Transposagen Biopharmaceuticals, Hera BioLabs, Demeetra AgBio and Vindico NanoBioTechnology. Dr. Ostertag served for 13 years as Chief Executive Officer and President at Transposagen, where he invented or co-invented next-generation genetic engineering platform technologies that were eventually spun out to create Poseida Therapeutics (human therapeutics), Hera BioLabs (animal models, cell lines and research reagents) and Demeetra AgBio (bioprocessing and crop sciences). Dr. Ostertag then served as founding CEO of Poseida, a clinical-stage biopharmaceutical company creating next-generation cell and gene therapeutics, for seven years, before transitioning to the role of Executive Chairman until retiring in February 2023. He remains a consultant to Poseida and continues to serve as Chairman of the board of directors of both Hera BioLabs and Demeetra Agbio.
Current workplace
Eric Ostertag's current company
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7 roles · 25 years
Eric Ostertag work experience
A career timeline built from the work history available for this profile.
Executive Chairman
Feb 2022 - Feb 2023
Ceo, Director And Chairman Of The Board
Founding CEO of Poseida Therapeutics, Inc., a biotechnology company spun out of Transposagen Biopharmaceuticals, Inc. Poseida is a clinical-stage biopharmaceutical company leveraging proprietary next-generation, non-viral gene engineering technologies to create ground-breaking, life-saving cell and gene therapies for patients with high unmet medical need. Poseida (NASDAQ: PSTX) completed its initial public offering in July 2020.
Jul 2015 - Jan 2022
Ceo
Transposagen Biopharmaceuticals Inc.
Dr. Ostertag was the founder and CEO of Transposagen Biopharmaceuticals. While at Transposagen, Dr. Ostertag secured greater than $8.0 million in early-stage funding from regional networks and the NIH. Transposagen is a worldwide leader in genome engineering technologies and services with applications in therapeutics, research & drug discovery, bioproduction, clinical genetic testing and agriculture. Additional information on Transposagen's technology is available at www.transposagen.com.
2003 - Jul 2015
Executive Vice President
Phenotech
Dr. Ostertag co-founded and served as executive vice president of PhenoTech, Inc., a biotechnology company engaged in the discovery, development, and commercialization of reagents for diagnostic use in blood banks.
2005 - 2006
~1 yr
Transfusion Medicine Fellow
2004 - 2005
~1 yr
Clinical Pathology Resident
2002 - 2003
~1 yr
2 education records
Eric Ostertag education
M.D. And Ph.D., Medicine And Molecular Biology
University Of Pennsylvania School Of Medicine
B.S., Genetics
University Of Wisconsin-Madison
FAQ
Frequently asked questions about Eric Ostertag
Quick answers generated from the profile data available on this page.
What company does Eric Ostertag work for?
Eric Ostertag works for Poseida Therapeutics, Inc..
What is Eric Ostertag's role at Poseida Therapeutics, Inc.?
Eric Ostertag is listed as Retired at Poseida Therapeutics, Inc..
Where is Eric Ostertag based?
Eric Ostertag is based in San Diego County, California, United States while working with Poseida Therapeutics, Inc..
What companies has Eric Ostertag worked for?
Eric Ostertag has worked for Poseida Therapeutics, Inc., Transposagen Biopharmaceuticals Inc., Phenotech, and Hospital Of The University Of Pennsylvania.
How can I contact Eric Ostertag?
You can use AeroLeads to view verified contact signals for Eric Ostertag at Poseida Therapeutics, Inc., including work email, phone, and LinkedIn data when available.
What schools did Eric Ostertag attend?
Eric Ostertag holds M.D. And Ph.D., Medicine And Molecular Biology from University Of Pennsylvania School Of Medicine.
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