![Nancy Chang](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Nancy Chang
Director/Board Member at
IMMIX BIOPHARMA, INC.
Net worth: 13 M $ as of 2026-08-30
Profile
Nancy T.
Chang was the founder of Tanox, Inc., founded in 1986, where the titles held included Chairman, President & Chief Executive Officer from 1986 to 2006.
Current jobs include Chairman & Chief Executive Officer at Ansun Biopharma, Inc.; Independent Director at W&T Offshore, Inc. since 2023; Director at Iterion Therapeutics, Inc.; Director at ODC Therapy, Inc. since 2006; President & Director at Apex Enterprises, Inc. since 2007; Director at Inspirna, Inc.; Director at Avirmax, Inc.; Director at Immix Biopharma, Inc. starting 2025; President at 4j Therapeutics, Inc.; and President at Tang Family Foundation since 2009.
Former jobs include Chairman & Senior Managing Director at OrbiMed Advisors Private Equity from 2008 to 2012; Research Director at Centocor, Inc. from 1981 to 1986; Independent Director at SciClone Pharmaceuticals LLC from 2013 to 2017; Director at Charles River Laboratories International, Inc. from 2007 to 2011; Director at Federal Reserve Bank of Dallas from 2008 to 2009; Director at Apex Bioventures Acquisition Corp.
from 2006 to 2009; Director at Kun Run Biotechnology, Inc. in 2010; Independent Director at Helix Acquisition Corp.
from 2020 to 2022; Independent Director at Galera Therapeutics, Inc. (US) from 2024 to 2026; Associate Professor at Baylor College of Medicine from 1986 to 1991; and various directorships at Biotechnology Innovation Organization, Crown Bioscience, Inc., Applied Optoelectronics, Inc., Greater Houston Partnership Inc, Project HOPE-The-People-To-People Health Foundation, Inc., BioHouston, Inc., PharmAbcine Inc., and Eddingpharm (Cayman), Inc. Advisory roles include Advisory Board Member at Emerging Technology Partners LLC and Venture Partner at PTV Sciences LP.
Education includes undergraduate studies at Brown University and National Tsing-Hua University, and a doctorate from Harvard Medical School conferred in 1979.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-05-21 | 918,880 ( 1.28% ) | 13 M $ | 2026-08-30 | |
| 2026-07-14 | 156,100 ( 0.1% ) | 579 131 $ | 2026-08-30 |
Nancy Chang active positions
| Companies | Position | Start |
|---|---|---|
| IMMIX BIOPHARMA, INC. | Director/Board Member | 2025-09-07 |
| W&T OFFSHORE, INC. | Director/Board Member | 2023-04-27 |
Inspirna, Inc.
 Inspirna, Inc. Pharmaceuticals: MajorHealth Technology Discovers and develops drugs for cancer | Director/Board Member | - |
Iterion Therapeutics, Inc.
 Iterion Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Provides pharmaceuticals services | Director/Board Member | - |
Ansun Biopharma, Inc.
 Ansun Biopharma, Inc. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Chief Executive Officer | - |
Apex Enterprises, Inc.
 Apex Enterprises, Inc. Miscellaneous Commercial ServicesCommercial Services Provides business services | President | 2006-12-31 |
Tang Family Foundation
 Tang Family Foundation Investment Trusts/Mutual FundsMiscellaneous Tang Family Foundation operates in the Non-Profit & Charitable Organizations industry. The private company is based in Houston. | President | 2009-02-28 |
Avirmax, Inc.
 Avirmax, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a biotechnology company | Director/Board Member | - |
ODC Therapy, Inc.
 ODC Therapy, Inc. Medical/Nursing ServicesHealth Services Operates offices of physical, occupational and speech therapists and audiologists | Director/Board Member | 2006-06-12 |
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Former positions of Nancy Chang
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Training of Nancy Chang
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
69
1st degree connections
34
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 34 |
|---|---|
Centocor, Inc.
 Centocor, Inc. Medical SpecialtiesHealth Technology Manufactures healthcare products | Health Technology |
SciClone Pharmaceuticals LLC
 SciClone Pharmaceuticals LLC Pharmaceuticals: MajorHealth Technology Develops therapeutics for the treatment of cancer and infectious diseases | Health Technology |
Charles River Laboratories International, Inc.
 Charles River Laboratories International, Inc. Miscellaneous Commercial ServicesCommercial Services Provides laboratory testing and research services on a contract basis | Commercial Services |
Tanox, Inc.
 Tanox, Inc. Pharmaceuticals: MajorHealth Technology Develops antibody and pharmaceutical solutions used for the treatment of allergic diseases | Health Technology |
W&T Offshore, Inc.
 W&T Offshore, Inc. Oil & Gas ProductionEnergy Minerals Provides exploration, development and acquisition of oil and natural gas properties in the gulf of Mexico region | Energy Minerals |
Federal Reserve Bank of Dallas
 Federal Reserve Bank of Dallas General GovernmentGovernment Federal reserve bank | Government |
Apex Bioventures Acquisition Corp.
 Apex Bioventures Acquisition Corp. Financial ConglomeratesFinance Blank check company | Finance |
Biotechnology Innovation Organization
 Biotechnology Innovation Organization Miscellaneous Commercial ServicesCommercial Services Operates as a biotechnology advocacy organization representing biotech companies, industry leaders and state biotech associations | Commercial Services |
Crown Bioscience, Inc.
 Crown Bioscience, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a global contract research organization for drug discovery | Commercial Services |
Applied Optoelectronics, Inc.
 Applied Optoelectronics, Inc. SemiconductorsElectronic Technology Designs, develops and manufactures optical devices | Electronic Technology |
Iterion Therapeutics, Inc.
Iterion Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Provides pharmaceuticals services | Health Technology |
Galera Therapeutics, Inc.
 Galera Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Develops and commercializes drugs to reduce normal tissue toxicity from radiotherapy | Health Technology |
Brown University
 Brown University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
ODC Therapy, Inc.
ODC Therapy, Inc. Medical/Nursing ServicesHealth Services Operates offices of physical, occupational and speech therapists and audiologists | Health Services |
Emerging Technology Partners LLC
 Emerging Technology Partners LLC Investment ManagersFinance ETP invests in companies located in the United States and China. The firm targets companies operating in the field of biomedical industry. It participates in seed, early and late-stage transactions. The firm acts as a lead investor and makes co-investments. | Finance |
PTV Sciences LP
 PTV Sciences LP Investment ManagersFinance PTV Healthcare Capital seeks invests in companies located in the United States. The firm focuses on companies operating in the fields of medical devices, healthcare services, and healthcare technology sectors. It provides financing for early and later stage capital requirements. | Finance |
Baylor College of Medicine
 Baylor College of Medicine Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
National Tsing-Hua University
 National Tsing-Hua University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Greater Houston Partnership Inc
 Greater Houston Partnership Inc Investment Trusts/Mutual FundsMiscellaneous Greater Houston Partnership operates as a place for community-minded business leaders who want to be involved in Houston''s positive growth and influence the direction. The company was founded in 1840 and is headquartered in Houston, TX. | Miscellaneous |
Project HOPE-The-People-To-People HealthFoundation, Inc.
 Project HOPE-The-People-To-People HealthFoundation, Inc. Medical/Nursing ServicesHealth Services Provides solutions to health problems | Health Services |
BioHouston, Inc.
 BioHouston, Inc. Miscellaneous Commercial ServicesCommercial Services Engages in life science and biotechnology commercialization | Commercial Services |
OrbiMed Advisors Private Equity
 OrbiMed Advisors Private Equity Investment ManagersFinance OrbiMed Advisors Private Equity invests in companies located across the globe primarily in North America, Asia, Europe and Israel. The firm focuses on biopharmaceuticals, medical technology and healthcare services. It participates in seed-stage, early stage, growth transactions. It also provides debt capital and monetize royalty streams and invests in publicly-traded companies. | Finance |
Kun Run Biotechnology, Inc.
 Kun Run Biotechnology, Inc. Pharmaceuticals: MajorHealth Technology Engages in the research, development and production of synthesized medications | Health Technology |
Apex Enterprises, Inc.
Apex Enterprises, Inc. Miscellaneous Commercial ServicesCommercial Services Provides business services | Commercial Services |
Harvard Medical School
 Harvard Medical School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
PharmAbcine Inc.
 PharmAbcine Inc. Wholesale DistributorsDistribution Services Engages in tire distribution and develops human therapeutic monoclonal antibody for the treatment of cancer and inflammatory diseases | Distribution Services |
Eddingpharm (Cayman), Inc.
 Eddingpharm (Cayman), Inc. Pharmaceuticals: MajorHealth Technology Provides specialty pharmaceuticals marketing services | Health Technology |
Ansun Biopharma, Inc.
Ansun Biopharma, Inc. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Health Technology |
Inspirna, Inc.
Inspirna, Inc. Pharmaceuticals: MajorHealth Technology Discovers and develops drugs for cancer | Health Technology |
Immix Biopharma, Inc.
 Immix Biopharma, Inc. Pharmaceuticals: MajorHealth Technology Operates as a biopharmaceutical company that develops therapies for cancer patients | Health Technology |
Avirmax, Inc.
Avirmax, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a biotechnology company | Commercial Services |
Helix Acquisition Corp.
 Helix Acquisition Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Tang Family Foundation
Tang Family Foundation Investment Trusts/Mutual FundsMiscellaneous Tang Family Foundation operates in the Non-Profit & Charitable Organizations industry. The private company is based in Houston. | Miscellaneous |
4j Therapeutics, Inc.
 4j Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Operates as pharmaceuticals company | Health Technology |
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