Lydia Tsai
Business Development, Pharma and Diagnostics
- Role
- Director of Business Development at Quest Diagnostics
- Location
- Austin, TX, US
- LinkedIn followers
- 500 followers
About Lydia Tsai
I transform scientific potential into market reality, driven by a profound passion for positively impacting patient outcomes and changing healthcare to empower patients in clinical precision medicine.As a results-driven Business Development Leader I specialize in strategic partnerships, developing biomarker strategies, and launching new ventures within the diagnostics, life sciences, medical devices, and health tech sectors. With over two decades of experience, I excel in fast-paced, ambiguous environments, bridging deep scientific expertise with aggressive commercial execution.In my most recent role, I acted as a pioneer, establishing the business development and operational framework for a Companion Diagnostics business that became a new growth channel. This resulted in significant revenue growth exceeding AOP, all while successfully managing a multimillion-dollar deal pipeline by securing and negotiating complex contracts with global IVD, biotech, and pharmaceutical partners.My Core Focus & Impact in Agile Environments- Pioneering & Strategy: I build end-to-end strategies and roadmaps from scratch utilizing data-driven ROI modeling, and ensuring alignment of operational, regulatory, legal, and commercial plans for complex assets- Cross-Functional Leadership: I thrive on leading and aligning highly matrixed teams to track milestones and deliver timely project completions under pressure. On business unit stewardships, I hold comprehensive P&L accountability to drive revenue growth while maintaining fiscal discipline- Scientific Acumen: My Ph.D. in Cancer Immunobiology allows me to serve as a trusted technical and commercial advisor to the executive suite, leveraging market insights to inform rapid growth strategies.
Experience
Director of Business Development
Dec 2025 — Present
Education
UT Southwestern Medical Center
Doctor of Philosophy (Ph.D.), Integrative Biology
2003 — 2009
University of California, Berkeley
Bachelor of Arts (B.A.), Cellular and Molecular Biology
1996 — 2000
Skills
- Cell Culture
- Lifesciences
- Immunology
- Assay Development
- Biochemistry
- Pharmaceutical Industry
- Life Sciences
- Elisa
- Pcr
- Antibodies
- Drug Discovery
- Molecular Biology
- Western Blotting
- Cell Biology
- Biotechnology
- Protein Purification
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