School District
and County Superintendents
College & University Deans, Chancellors, Presidents
CEOs, Founders, Executive Directors, Chairpersons
Mayors, City Managers, Council Members
C-Suite: CFO, COO,
CHRO, CTO, CMO
CIO, CDO, CPO, CLO
Wisconsin
1,700Chad Brakke
*LinkedIn connection since 9/24/24
Minnesota
5,000Jamie Prenkert
*LinkedIn connection since 12/22/25
New York
2,700Alan Tannenbaum
*LinkedIn connection since 10/18/23
Pennsylvania
4,500Samantha Kaag
*LinkedIn connection since 3/20/25
New York
500Damien Atkins
*LinkedIn connection since 5/23/22
Pennsylvania
2,000Robert Ackell
*LinkedIn connection since 7/27/25
Kansas
1,700Harold Nolte
*LinkedIn connection since 9/19/25
Massachusetts
3,500Founded ZoomInfo (originally called DiscoverOrg) in 2007, while still in law school, building the company from a dorm‑room startup into a publicly traded global tech firm. Led ZoomInfo to go public in 2020, making it one of the first U.S. tech companies to IPO during the COVID‑19 pandemic. ZoomInfo has about 3,508 employees.
Henry Schuck
*LinkedIn connection since 1/25/23
Kentucky
5,700Charlie Cleves
*LinkedIn connection since 7/8/24
Oregon
1,500David Brolsma
*LinkedIn connection since 11/3/24
South Dakota
6,000Jennifer Lowery
*LinkedIn connection since 9/21/25
Virginia
5,700Makola Abdullah
*LinkedIn connection since 8/2/22
Georgia
11,400Todd Penegor
*LinkedIn connection since 10/11/22
Texas
78,500Robin Elackatt
*LinkedIn connection since 7/17/24
New York
4,000Dixie Bingham
*LinkedIn connection since 9/30/24
Colorado
12,300Wendy Birhanzel
*LinkedIn connection since 9/12/25
California
22,000Lynn Mahoney
*LinkedIn connection since 9/11/24
Arkansas
35,000Shelley Simpson
*LinkedIn connection since 6/20/22
Iowa
137,000Tiffany O’Donnell
*LinkedIn connection since 8/13/24
Connecticut
8,500Jacqueline Woods
*LinkedIn connection since 9/16/22
New York
31,000Michael Prayor
*LinkedIn connection since 7/26/25
Michigan
52,000Domenico Grasso
*LinkedIn connection since 8/28/24
South Dakota
53,000President & CEO of Sanford Health (53k employees) since 2020, guiding its mission to improve access, quality, and sustainability of health care, especially in rural areas of the upper Midwest. Before becoming CEO, he held several senior roles at Sanford Health, including Chief Administrative Officer, Corporate Counsel, and Chief Human Resources Officer.
Bill Gassen
*LinkedIn connection since 4/28/23
California
219,000Acquanetta Warren
*LinkedIn connection since 7/24/24
Georgia
9,000Cara Herzog
*LinkedIn connection since 1/3/24
California
450,000Stefan Bean
*LinkedIn connection since 6/29/25
Arizona
194,000Michael Crow
*LinkedIn connection since 10/29/25
Minnesota
155,000Brian Sikes
*LinkedIn connection since 1/16/23
Texas
317,000Paulette Guajardo
*LinkedIn connection since 8/14/24
New York
22,000Kelly Lafnitzegger
*LinkedIn connection since 1/3/24