BIO
KNOWN AS “THE TRANSITION WHISPERER”, Diana Breen (she/her) stabilizes non-profits in the midst of a leadership transition or crisis by serving as Interim Executive Director/CEO.
With more than 20 years of management experience, she excels at strengthening operations, securing seven-figure grants, advancing DEIA initiatives, and boosting support for staff and Board members alike. Diana brings formal training and practice in DEIA efforts as well as executive coaching.
Leadership Impact
Successfully led transitions as Interim CEO/ED at The HOPE Program, Marquis Studios, INCLUDEnyc, Young Audiences New York (YANY), Rebuilding Together NYC, IMPACCT Brooklyn, and Association for Neighborhood & Housing Development (ANHD)
Provides Transition Coaching for non-profit executives and executive teams navigating their own transitions
Known as a leader amongst interim executive leaders, founded the Interim Leadership Network and is a frequent expert speaker at the Support Center’s Interim Executive Institute
Doubled revenue, developed signature programs, and expanded board diversity as Executive Director of Ariva
Professional Background
Leadership roles at the Children’s Defense Fund – NY, Literacy Partners, NYC Dept. of Consumer Affairs, and the New York Public Interest Research Group (NYPIRG)
Board Service: Currently serves with Ariva and was on the Boards of Grand St. Settlement, Cypress Hills Child Care Corporation, and Connecting to Advantages
Education and Training
MPA, Non-profit Management (graduated first in class), CUNY Baruch College
Bachelor of Music (graduated magna cum laude), NYU
Certificate in Diversity & Inclusion, Cornell University
Interim Executive Institute, Support Center
Executive coaching training, Co-Active Training Institute
An avid reader, enthusiastic traveler, and decades-long vegetarian, Diana lives with her partner, child and two rescue cats in South Slope, Brooklyn.

“I can heartily recommend Diana as an Interim Executive Director having served with her on two assignments. She is a thoughtful and dedicated leader who is particularly adept at building strong teams at times of uncertainty.”
“Diana came in like a lighthouse and guided us through the darkest of storms to our mission and our purpose. She has forever changed how I imagine what a healthy work environment and culture can be.”