AM

Alexander Mayweg

Managing Director at Versant Ventures

Basel, Basel

Overview 

Alexander Mayweg is the Managing Director at Versant Ventures, with a significant background in drug discovery and medicinal chemistry. His career highlights include founding Black Diamond Therapeutics as CSO and serving as President and CSO at Ridgeline Therapeutics. Mayweg has a strong track record of success in leadership roles within the pharmaceutical industry, notably as the Global Head of Medicinal Chemistry at Roche and as a board member for various biotech companies.

Work Experience 

  • Managing Director

    2020 - Current

  • Partner

    2018 - 2020

  • Venture Partner

    2017 - 2017

  • Entrepreneur in Residence

    2016 - 2016

Versant Ventures caters to the healthcare sector with early and later stage venture, private equity, and debt financing investments.

  • Founding CSO

    2017

  • Board Director

    2017

Black Diamond Therapeutics is a medical company focused on analyzing genetically defined cancers.

Raised $272,100,000.00 from Nextech Invest, Biotechnology Value Fund, Logos Capital, Perceptive Advisors, Invus, Wellington Management, Versant Ventures, New Enterprise Associates, Roche Venture Fund and City Hill Ventures.

  • President and CSO

    2017

Ridgeline Therapeutics is emerging biotechnology developing new drugs to cure Type 2 diabetes, muscular, age-related muscle degeneration.

  • Board Director

    2018

  • Board Director

    2018

  • Global Head of Medicinal Chemistry | Principal Leader, VP

    2013 - 2016

    Global head of medicinal chemistry across Basel, Shanghai and New York research sites.

  • Head of Antibiotics Disease Area (Additional Responsibility) | Senior Leader

    2012 - 2014

    Head of antibiotics disease area including strategy, biology and chemistry in Shanghai and Basel

  • Site Head of Medicinal Chemistry | Senior Leader

    2011 - 2013

    Site Head of the medicinal and computational chemistry departments at Roche R&D Center Shanghai

  • Section Head in Discovery Chemistry Technologies & Metabolic Diseases | Leader

    2011 - 2011

    International assignment as Section Head of med chem III and computational chemistry departments

  • Group Leader, Medicinal Chemistry | Principal Scientist

    2009 - 2011

    Leader of four laboratory lab teams in Medicinal Chemistry 1

  • Short Term International Assignment

    2010 - 2010

    One month assignment at Indian CRO

  • Project Leader, Medicinal Chemistry | Senior Scientist

    2006 - 2009

    Project leader in medicinal chemistry in Cardiovascular and Metabolism

Roche Molecular Systems, Inc., a molecular diagnostics company, develops and commercializes diagnostic and blood screening tests based on

  • Project Leader, Research Informatics (Additional Responsibility) | Senior Scientist

    2004 - 2006

    Project leader of new informatics Knowledge Capture Project

  • Laboratory Head, Medicinal Chemistry | Scientist

    2003 - 2006

Roche Molecular Systems, Inc., a molecular diagnostics company, develops and commercializes diagnostic and blood screening tests based on

  • Medicinal Chemistry Placement | Research Chemist

    1996 - 1997

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