Our Team

Executive Leadership Team

Timothy M. Winkler Sr., MA, CFRE

Principal, CEO

Jim Bush

Principal, President

Headshot of Jessica Browning
Jessica Browning, MBA

Principal, Executive Vice President

Nikki Rach, Vice President of Client Services, Winkler Group
Nikki Rach

Vice President, Client Services

Client Services Team

Headshot of Raymond E Carnley
Raymond E. Carnley, EdD

Associate Vice President, Client Services

Kate Combs, Winkler Group Client Services Coordinator
Kate Combs

Client Services Coordinator

Kathy Douglas, Winkler Group Consultant
Kathy Douglas


Jessica Garrett, Winkler Group Consultant
Jessica Garrett

Consultant and Donor Communications Specialist

Headshot of Rick Guarino
Richard Guarino, MBA

Senior Consultant

Katie Hajjar

Director of Finance and Operations

Anna Lipscomb, Winkler Group Marketing Events Coordinator
Anna Lipscomb

Marketing Events Coordinator

Headshot of Mark McGrew
Mark McGrew

Project Manager

Alexandra Reardon, Winkler Group Senior Managing Consultant
Alexandra Reardon, CFRE

Senior Managing Consultant

Bill Rose, Winkler Group Consultant
Bill Rose


Rachel Santos

Marketing Manager

Tim Smeal, Winkler Group Senior Consultant
Tim Smeal

Senior Consultant

Bryan Steros

Senior Managing Consultant

Ellie Tiller, Winkler Group Consultant
Ellie Tiller

Senior Consultant

Team Experience & Achievements

$2 Billion Raised
and Counting

Campaigns Achieve
117% of Goals

300 Years of
Fundraising Experience


Interested in working at Winkler Group?

Ready to launch a capital campaign?