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  Team

At A Glance


12 investment professionals

More than 100 years of combined experience investing in leading middle market companies

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John Stephens | Vice President

email   781.530.9134    vCard

John joined Windjammer in 2018. At Windjammer, he is responsible for sourcing and evaluating investment opportunities, performing due diligence, transaction execution, and portfolio company management. Prior to Windjammer, John worked in private equity with Metalmark Capital and Golden Gate Capital and was the CEO of a specialty food distribution business. Prior to working in private equity, he was a consultant with Bain & Company. John received his BA from the University of Notre Dame and his MBA from the Wharton School at the University of Pennsylvania. He is located in the Firm's Waltham office.

NEWPORT BEACH

Managing Principal, Founder
Robert (Bob) Bartholomew

Managing Principal
Jeff Miehe

Managing Director
Matt Anderson

Principal
Ryan Pertz

Associate
Brantner Jones

BOSTON

Managing Principal
Costa Littas

Managing Principal
Gregory J. Bondick

Managing Director
Craig S. Majernik

Managing Director
Rob Quandt

Managing Director, Business Development
John Donahue

Vice President
John Stephens

Senior Associate
Peter McGah

Associate
Sam Beach

Associate
Jeff Jay

OPERATING EXECUTIVE TEAM

Operating Director
Brandon Edlefsen

Operating Director
JT Townsend

Strategic Consultant
Paul Miller

Strategic Consultant
Anne De Greef-Safft

Strategic Consultant
Tim Ristoff

Strategic Consultant
Tony Sugalski

FINANCE & MARKETING

CFO & CCO
Jeffrey J. Dunnigan

Marketing Director
Kerry Muse

Portfolio Manager
Connie Choung

Controller
Shannon Moffett