Our Team

North Park Group

Ryan Sullivan

Managing Director


Ryan is a proven CEO with extensive experience in diverse industries, a record of increasing profitability, market share & developing strong management teams. While at CMC, he led the turnaround from neutral earnings to double digit EBITDA. As EVP and NA President of James Hardie, held full P&L responsibility ($1.5Bn annual revenue, 10%+ growth rate). Ryan has a BSME from Carnegie Mellon, MSEE from University of Pittsburgh, and MBA from the University of Pittsburgh Katz Graduate School of Business.

Greg Topel

Operating Partner


Greg Topel is an experienced operator and CEO with a successful track record building businesses across an array of technologies, business sizes, and markets. As CEO, Greg launched Tanvas raising multiple caprounds of capital. While at ITW Tech Center, Greg led BU initiatives to expand product offerings and improve operational efficiencies using the ITW 80/20 and customer-back innovation models. Greg has an BSME from Northwestern University and an MBA from the University of Chicago Booth.

Scott Martin

Operating Partner


Scott is a key operational strategist offering 20 years of experience across the management spectrum, with full P&L; including sales and marketing, manufacturing, engineering, supply chain, quality, IT, product and business development. Demonstrated success in lean manufacturing, Six Sigma, Total Quality Management, process improvement, and change management.Expertise with multiple ERP and Quality Systems Implementations. Successfully drove large-scale process and operations improvement projects across multiple manufacturing and distribution operations.

Will Osler

Operating Partner


Will is an execution focused operator with experience driving performance improvement in high growth environments. Most recently, he served as a Senior Director at Beckway, where he rotated between private equity portfolio companies to drive accelerated EBITDA or cash improvements. He began his career in Lockheed Martin's Operations Leadership Development Program. Will has a BA from the University of South Carolina, MS from Southern Methodist University and an MBA from Northwestern Kellogg.


North Park Group is supported by a world-class team of advisors and partners.

Cushman & Wakefield







Strategic Retirement Partners

Vista National

Signature Bank

  • John Grivetti – Partner, Crowe
  • Eric Sorensen – Managing Director, Cushman & Wakefield
  • Fred Tannenbaum – Partner, Gould + Ratner
  • Robert Eisenstadt – KRD
  • Jeff Cullen – Managing Partner, SRP
  • Kahlil Hogan – Principal, VistaNational
  • Mike Nolan – Managing Partner, Seismic Solutions
  • Mike Jurasek – Partner, Taft
  • Graham Gibbs – Vice President, Huntington Bank
  • Ross Thomson – Division Head, Signature Bank
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