Where Software Businesses Flourish

Perseus Group is a buy-and-hold acquirer of vertical market software businesses. As one of six operating groups within Constellation Software, we are proud to be a part of the world’s largest collective of software companies.

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Our Executive Team

Our Executive Team

Profile

Daniel Zinman

Co-President, Perseus

Zodiac Division

Zodiac

Zodiac

Our Team

Profile

Bonnie Wilhelm

Co-President, Perseus

Andromeda Division

Andromeda

Andromeda

Our Team

Our Portfolio Leaders

Profile

Bilal Mahmood

Managing Director


Contour Group
Profile

Joe Tyrell

Chief Executive Officer, Optimal Blue

Andromeda Division
Profile

Sean Dugan

Chief Executive Officer, Dark Matter

Andromeda Division

What Drives Us

As a business leader exploring a lifelong partnership with us, evaluating cultural alignment is key:

Here are the core values that drive everything we do.

Fostering Personal and Professional Growth

We celebrate each other’s achievements and nurture a culture that inspires continuous personal and professional growth.

Celebrating the Strength of Small Teams

Our local teams drive our collective strength, energizing our entire ecosystems.

Relentlessly Engage a Long-Term Outlook

We invest for life, making discipline decisions that ensure sustainable, long term-success.

Embracing the Journey: Both Wins and Lessons Learned

Every success and lesson learned shape our stories. At Perseus, we support our people to grow through every experience.

The Spirit of Experimentation

Curiosity drives progress. We empower teams to be bold, explore, and innovate.