Greenlight Guru Appoints New Chief Financial Officer

Dec 2, 2025

Adam Feinzig Named Chief Financial Officer at Greenlight Guru

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Greenlight Guru, the leading provider of modern software solutions for the entire medical device lifecycle, appointed Adam Feinzig as Chief Financial Officer.

Adam brings extensive expertise in SaaS financial strategy, operational excellence, and cross-functional leadership. He previously served as CFO and COO at Signiant, where he led the company’s transformation from traditional licensing to a SaaS model – driving 350% revenue growth, 2000% customer expansion, and ultimately a successful acquisition. He has also guided the financial strategy behind several other successful exits, including Signiant, Sermo, and Gomez.

Adam holds a BA in Accounting from the University of Massachusetts Amherst.

View his profile here.


Executive Search Partnership: Greenlight Guru

 

Partners Daniel Bolger and Jake Espenlaub are proud to partner with Greenlight Guru on this Chief Financial Officer appointment.

Greenlight Guru is the leading provider of modern software solutions for the entire medical device lifecycle. Trusted by over 1,100 medical device companies worldwide—including NEC Corporation, W.L. Gore, Whoop, Candid Care, and FridaBaby—Greenlight Guru combines intuitive software with deep industry expertise to help companies streamline operations, mitigate compliance risks, and scale efficiently. With automated quality processes and proactive risk management, Greenlight Guru keeps teams audit-ready and compliant at every stage of the product lifecycle, from design and development to post-market surveillance. Backed by JMI Equity, Greenlight Guru continues to scale its impact to support the success of medical device companies globally.

To learn more about partnering with our executive search firm, meet our executive search consultants.

About ON Partners

In a high-tech world, our difference is human. ON Partners is a pure-play retained executive search firm building C-level and board leadership teams for high-growth private and public companies, private equity, and venture capital.

With a partner-led, high-touch model, clients gain direct access to seasoned partners who lead every search from day one to day done. Our boutique structure enables speed, agility, and precision. This hands-on approach fosters a deep understanding of client needs, delivers elite talent quickly, and ensures unmatched responsiveness.

ON Partners is the most referred executive search firm in the industry. And the numbers back it up— 85% of our clients return, 95% of new business comes from referrals, and clients and candidates rate their experience with us 4.9 out of 5.

Consistently ranked among the top 20 retained executive search firms in the U.S., ON Partners has been recognized by Forbes as one of America’s Best Executive Recruiting Firms and has appeared on the Inc. 500/5000 List nine times.

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Greenlight Guru Appoints New Chief Financial Officer
Greenlight Guru Appoints New Chief Financial Officer
Greenlight Guru Appoints New Chief Financial Officer
Greenlight Guru Appoints New Chief Financial Officer
Greenlight Guru Appoints New Chief Financial Officer
Greenlight Guru Appoints New Chief Financial Officer
Greenlight Guru Appoints New Chief Financial Officer
Greenlight Guru Appoints New Chief Financial Officer