Building products for a more connected world.

We’re an emerging tech agency headquartered in Austin, Texas. We believe in collaboration, user-centered design, and iteration. These guide us to create products that make the world around us better.


  • ACG Central Texas Corporate Growth Award
  • ADDY Award
  • APPY Award
  • Best in Biz Awards
  • CES Innovations Award
  • Davey Award
  • Digiday Video Award
  • Forbes List: America’s Most Promising Companies
  • Horizon Interactive Awards
  • HOW Interactive Design Award
  • Inc 500 | 5000
  • Intel Innovation Award
  • MobileWebAward
  • SEMA Award
  • SIIA CODiE Award
  • Stevie Award
  • US Mobile & App Design Awards
  • W3 Award
  • Webby Award


John Arrow
John Arrow Founder & Chairman of the Board

John is a veteran entrepreneur, who founded Mutual Mobile to unite the best minds in tech to pursue world changing endeavors.

Tarun Nimmagadda
Tarun Nimmagadda Founder & Co-Chief Executive Officer

Tarun is a natural leader and motivator who fosters collaboration, encouraging teams to heighten innovation and maximize efficiency.

Mickey Ristroph
Mickey Ristroph Founder & Co-Chief Executive Officer

Mickey leads Mutual Mobile’s R&D efforts to explore next-generation tools and drive forward the company’s technological and market impact.

Ken Bartley
Ken Bartley Chief Financial Officer

Ken brings a proven track record with high-growth companies, using his business acumen and keen analytical skills to maximize revenue.

Russ Buyse
Russ Buyse Chief Operating Officer

Russ combines a deep background in software development with high-level tech personnel management to secure our engineering value.

Cameron Randolph
Cameron Randolph Vice President & Client Partner

Cameron is passionate about connecting clients to the Internet of Things by developing mobile strategies that produce positive results.

Pradeep Nallrui
Pradeep Nalluri General Manager, India

Pradeep brings over a decade of experience as an international strategic leader to help drive innovation between Austin and Hyderabad.

Hal Riley Chief Design Officer

“Be completely in contact with it all. Be in the scene, not just a passive observer of it as it goes by.” – Robert Pirsig, 1974, Zen and The Art of Motorcycle Maintenance

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