John J. Puisis

Founder & Board Member

Greater Chicago Area

About

John is a senior executive with over 25 years experience at transforming technology-based companies into product-based organizations. He combines a unique set of strategic, financial, talent management, and operating skills to identify unmet medical needs optimizing an organization to translate cutting–edge technology into products that address our most pressing hard to treat diseases. Prior to co-founding and joining Cour, John was Co-Founder and CEO of Tolera Therapeutics. He led the company from initial start up through manufacturing optimization, pre-clinical, completion of a phase 2 clinical trial and filing of a Phase 3 Special Protocol Assessment (SPA) with the FDA. The company built significant barriers to entry by achieving several orphan drug designations and issuance of composition of matter patents utilizing a unique patent strategy. Prior to Tolera, he was President and CEO of Third Wave Technologies (NASDAQ: TWTI), a biotechnology company, where he led the transformation of a non-sustainable research tools business into a robust growth driven molecular diagnostics company primarily by leading the development of hard to detect infections and cancers. Third Wave was eventually sold for $600 million. John also served as a strategic consultant to DEKALB Genetics Corporation that was ultimately sold for $2.8 billion. John was with the Spencer Stuart and Egon Zehnder life sciences practice groups where he consulted with biotech and pharmaceutical firms. Receiving his BS – Accounting from Northern Illinois University in 1983, John started his career at Arthur Andersen and also worked for Price Waterhouse. He received his MBA from the Kellogg School of Management at Northwestern University.

Experience

  • Cour Pharmaceuticals Development Co., Inc. (11 yrs 6 mos)
    • Founder & Board Member
      Jan 2025 - Present · 1 yr 6 mos

    • Founder, Board Member, and Sr. Advisor to the CEO
      Sep 2024 - Feb 2025 · 6 mos

    • Founder, President and CEO
      2015 - Sep 2024 · 9 yrs 9 mos

      First in class technology for inflammation and autoimmune disease

  • President and Chief Executive Officer at Tolera Therapeutics Inc
    2006 - 2013 · 7 yrs

    Effective and safe immune modulation -- Phase III drug development

  • President and Chief Executive Officer at Third Wave Technologies
    2000 - 2005 · 5 yrs

    Transformation from genomic tools to a major molecular diagnostics player

  • Director at Spencer Stuart
    1998 - 2000 · 2 yrs

  • Consultant to Chairman and CEO at DEKALB Genetics
    1995 - 1997 · 2 yrs

    Consultant to Chairman and CEO