PerfectMotion, LLC has developed and patented (pending) an app-based expert system for training motion. Golf is our initial market.



Management Team


Rich Kosowsky – CEO. Rich brings 30+ years of management, technology development, and financing expertise from successful companies including Qualcomm and Four11 (Yahoo). Rich has founded/ran numerous early-stage tech companies and has mentored start-ups for 15+ years at MIT’s Venture Mentoring Service. Rich holds BS and MS degrees in Electrical Engineering from MIT, and an MBA with High Distinction (Baker Scholar) from HBS.

Michael Kosowsky – CTO. Michael brings 30+ years of software development in the internet, legal, and biotech arenas. Michael has worked in mid-sized firms and tech startups, developing on platforms ranging from microprocessors to smartphones to supercomputers. His primary focus is in making the results of complex computations and analysis of large datasets accessible. Michael holds a BA in mathematics from Harvard College.

Bryan Gillis – Marketing. Bryan brings 15+ years of marketing, sales, management, and entrepreneurial experience from successful companies including the Acushnet Company, makers of Titleist and Pinnacle golf equipment, and several digital marketing and consulting based start-ups.

Michael Collins – Business Development. Michael brings 30+ years of management, marketing and sales experience from across multiple industries including consumer goods, technology, online advertising and video broadcast. Michael has led sales teams for world class brands including Nike and Converse.


Golf Advisors


Chip Beck – Mr “59” is a four-time PGA tour winner, three-time Ryder Cup participant, three-time All American at U Georgia, and swing expert who spent 40 weeks in the top 10 between 1988 and 1989.

Tim Tierney – 20+ years of golf instruction at TCC, Weston GC and Thunderbird (CA). Tim was mentored by Ken Venturi, who was mentored by Ben Hogan and Byron Nelson.

Bryan Lebedevitch – 20+ years as golf instructor at the PGA West (CA). Bryan has coached many LPGA players, Christie Kerr and others, at 40 Major Championships and 5 Solheim Cups. 

Chris Carpenter – 25+ years teaching and coaching golf at Nashawtuc CC and in Texas. Chris has won numerous awards for his teaching and juniors programs in New England and Texas.