Jeff Ajer

Energizer
DISC Type : I

Chief Commercial Officer at Mendra

Los Angeles Metropolitan Area, United States

Overview

Jeff Ajer is the Chief Commercial Officer at Mendra, a biopharmaceutical executive with deep expertise in rare diseases. At his prior role as CCO of BioMarin, he scaled annual revenue from $400M to over $2B and led five successful brand launches. He holds both an MBA and a BS from UC Irvine.

He spearheaded the creation of the global commercial infrastructure at BioMarin during a period of intense growth, establishing its international footprint. He also serves on the board of directors for both Viridian Therapeutics and Nektar Therapeutics, advising on commercial strategy and governance.

Unique fact: Jeff was directly responsible for the commercial strategy that grew BioMarins revenue by over 500% during his tenure as CCO.

Personality Overview

Believer

Enthusiastic

Informal

They are people oriented, friendly and like creating new connections.  Unlike C or D types, they are vocal with their opinions but not so much with their questions. They excel at seeing the bigger picture, and the long-term impact of their decisions.

Topics They Care About

Rare Disease Therapies
His entire career, including his current role at Mendra and previous leadership at BioMarin, has focused on developing and commercializing treatments for rare and serious diseases.
Commercialization Strategy
As a multi-time Chief Commercial Officer, he specializes in global product launches, building sales infrastructure, and shaping growth strategies for novel biopharmaceuticals.
Biopharma Growth Scaling
He successfully scaled BioMarin's commercial operations, growing annual revenue from $400M to over $2B, demonstrating expertise in managing rapid expansion.

Media Appearances

BioMarin vets form Mendra to 'modernize' rare disease drug .... Featured in BioPharma Dive

See Now

Work History

11-2025
Chief Commercial Officer at Mendra
4-2025
Director at Viridian Therapeutics, Inc.
11-2024
Advisor at Serna Bio
Director at Nektar Therapeutics
Executive Vice President, Chief Commercial Officer at BioMarin Pharmaceutical Inc.

Education

Master of Business Administration - MBA from UC Irvine
Bachelor of Science - BS from UC Irvine

More Information

Social Presence :

Prographics :

Exp : 1 Location : Los Angeles Metropolitan Area, United States Job Level : Leadership Designation : Chief Commercial Officer at Mendra
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Insights For Selling To Jeff

During A Call Or A Meeting

DO's

  • Talk anecdotally about the customer experience that your product offers
  • Do some small talk, ask them how things are going on their side
  • Share some stories about how you you have helped people in similar positions succeed

DONT's

  • Don’t assume a yes just because they have not said no
  • Avoid cutting into their flow
  • Avoid ifs and buts, don’t talk too much about the risks etc.

When Cold Calling

When Writing An Email

While Negotiating & Closing

    The secret to closing fast with Jeff is

  • Relationship and trust can be vital with them, sometimes more than anything else.
  • Will you ever get a clear answer from Jeff

  • They are unlikely to say no directly, you have to make that decision yourself.

Insights For Deal Planning

    How fast (or slow) will Jeff move?

  • They are not the fastest decision makers, their friendly approach can give false positive signals.
  • Can Jeff take some risk or not?

  • They can take certain risks that are unlikely to have personal consequences.

You And Jeff

Personality Compatibility


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