CEO & Executive Email Contacts in Chicago, Illinois — Verified 2026

AR

Ammar Rizki

Executive Vice President and Chief Financial Officer

Obama Foundation

Chicago, Illinois nonprofit organization management

a****@obama.org Unlock

EA

Evan Arnold

Chief Technology Officer

Obie

Chicago, Illinois insurance

e****@obiecre.com Unlock

KK

Kevin Krumm

CEO

Objective Paradigm

Chicago, Illinois staffing & recruiting

k****@oprecruiting.com Unlock

RT

Ramon Tramontini

VP of US Operations, CIO

Objective Solutions

Chicago, Illinois information technology & services

r****@objectivegroup.com Unlock

WO

William O'Connor

CEO

O'Connor

Chicago, Illinois real estate

w****@ocsec.com Unlock

JS

Jeffrey Stevenson

President and CEO

October Three Consulting

Chicago, Illinois financial services

j****@octoberthree.com Unlock

MC

Michael Cosentino

Chief Reinsurance & Technology Officer

Office of the Special Deputy

Chicago, Illinois insurance

m****@osdchi.com Unlock

GS

Gary Schafer

Chief Executive Officer

OFFOR Health, Inc.

Chicago, Illinois hospital & health care

g****@offorhealth.com Unlock

KG

Kyle Gilgan

CTO

OFFSITE, LLC

Chicago, Illinois information technology & services

k****@off-site.com Unlock

JP

John Pattison

Chief Operating Officer

OFFSITE, LLC

Chicago, Illinois information technology & services

j****@off-site.com Unlock

DJ

Dan Jaffee

CEO

Oil-Dri Corporation of America

Chicago, Illinois mining & metals

d****@oildri.com Unlock

MK

Mobola Kukoyi

Chief Executive Officer

OKHealth LLC

Chicago, Illinois higher education

m****@carle.com Unlock

JT

Jon Talty

Chairman & CEO

OKW Architects

Chicago, Illinois architecture & planning

j****@okwarchitects.com Unlock

BR

Bryan Russina

CTO at Old Mission

Old Mission

Chicago, Illinois financial services

b****@oldmissioncapital.com Unlock

JG

Joe Guzowski

CEO

Old Mission

Chicago, Illinois financial services

j****@oldmissioncapital.com Unlock

EA

Erica Avitia

Chief Operating Officer

Old Mission

Chicago, Illinois financial services

e****@oldmissioncapital.com Unlock

CS

Craig Smiddy

Chief Executive Officer

Old Republic General Insurance Group

Chicago, Illinois insurance

c****@oldrepublic.com Unlock

JL

Jeffrey Lange

Chief Operating Officer

Old Republic General Insurance Group

Chicago, Illinois insurance

j****@oldrepublic.com Unlock

RC

Rich Casper

VP, Chief Accounting Officer Technical Accounting & Financial Process Transformation

Old Republic International

Chicago, Illinois insurance

r****@oldrepublic.com Unlock

MS

Mike Silver

Executive Vice President|Chief Underwriting Officer

Old Republic Professional

Chicago, Illinois insurance

m****@oldrepublicpro.com Unlock

CEO & Executive Contacts in Chicago, Illinois