Our Team:

Caralynn Nowinski Collens, M.D.

Chief Executive Officer

Brenna Berman

Executive Director, City Tech Collaborative

Tom McDermott

Chief Program Officer
Executive Director, DMDII

Kevin McDunn

Chief Technology Officer

Paul Seeman

Chief Business Officer

Iqbal Arshad


Andre Gudger

Senior Advisor and Entrepreneur-in-Residence


Bryan Audia

Communications and Design Associate

Mark Babcock

Manager, Contracts and Operations

Brench Boden

Chief Technology Officer, DMDII

Anthony Butler

Corporate Events Manager

Erin Connell

Corporate Events Associate

Tony Del Sesto

Director, Manufacturing R&D

Leslie Durr

Community Programs & Product Development, City Tech Collaborative

Michael Fornasiero

Program Manager, Workforce Development + SMM Engagement

Alex Frank

Pilot Program Development, City Tech Collaborative

Colleen Garlington

Director, Business Operations + Assistant General Counsel

Shaun Glassman

Director, Strategy

Bill Hurley

Chief Building Engineer

Jessica Juozapavich

Director of Finance

Scott Kruse

Project Innovation Engineer

David Leopold

Director of Product Management, City Tech Collaborative

Mary Kate Love

Engagement Manager

Sonja Marziano

User Experience & Product Design, City Tech Collaborative

Katie Olson

Director of Operations & Services, City Tech Collaborative

Kelley Patrick

Manager, Manufacturing

Cesar Pena

Systems Integration Engineer

Paul Pierson

Manager, Manufacturing Quality

M.H. Powelson

Finance Manager

Kristen Preble

Manager, Grants, People + Culture

Larry Preston

Manufacturing Operations Associate

Amanda Needham Quick

Director, Program Design

Elle Ramel

Strategic Partnerships & Outreach, City Tech Collaborative

Denise Linn Riedl

Ecosystem Development, City Tech Collaborative

Diana Rivera

Accounting Associate

Nick Segreti

Operations Associate

William So

Information Technology Specialist

Brendan Stuart


Lizabeth Stuck

Director, Membership Engagement

Alyssa Sullivan

Director, External Relations

Katie Tillery-Merk

Director, Technology Strategy and Programs

Charlie Tokowitz

Project Innovation Engineer

Kym Wehrle

Operations Manager, DMDII

Marcin Welninski

Information Technology Specialist