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

DD

Donald Duxbury

Chief Financial Officer, Executive HR Leader

Greenleaf Foods

Chicago, Illinois food & beverages

d****@greenleaffoods.com Unlock

SP

Saad Patel

Chief Executive Officer

GreenMusk

Chicago, Illinois e-learning

s****@greenmusk.com Unlock

DR

Don Reed

CEO

GreenSeed Contract Packaging

Chicago, Illinois food production

d****@greenseedcp.com Unlock

KS

Kwesi Smith

Chief Executive Officer

Greenwood Project

Chicago, Illinois nonprofit organization management

k****@greenwoodproject.org Unlock

JG

John Glier

Chief Executive Officer

Grenzebach Glier and Associates

Chicago, Illinois fund-raising

j****@grenzglier.com Unlock

TN

Ted Neild

Chief Executive Officer and Chief Investment Officer

Gresham Partners, LLC

Chicago, Illinois financial services

t****@greshampartners.com Unlock

RT

Raphael Traticoski

Chief Executive Officer

GrowinCo.

Chicago, Illinois information technology & services

r****@growinco.com Unlock

AS

Adriane Schwager

Chief Executive Officer

GrowthAssistant

Chicago, Illinois staffing & recruiting

a****@growthassistant.com Unlock

GL

Guy Lay

Chairman, CEO

GRP Media

Chicago, Illinois marketing & advertising

g****@grpmedia.com Unlock

JR

John Reebel

COO

GRP Media

Chicago, Illinois marketing & advertising

r****@grpmedia.com Unlock

RB

Robert Belovicz

Chief Executive Officer

G.S. Floor Designs, Inc.

Chicago, Illinois construction

****@****.com Unlock

DM

Dean Mihas

Co-CEO and Managing Director

GTCR LLC

Chicago, Illinois financial services

c****@gtcr.com Unlock

JO

John Orlando

Chief Technology Transformation Officer

GTCR LLC

Chicago, Illinois investment management

j****@waterstreet.com Unlock

RE

Renaat Eecke

CEO & Board Member

GTreasury

Chicago, Illinois financial services

r****@gtreasury.com Unlock

SP

Steven Posar

CEO

GuideStar Eldercare

Chicago, Illinois medical practice

s****@guidestareldercare.com Unlock

AD

Andrea Diquez

Global CEO

GUT

Chicago, Illinois marketing & advertising

a****@gut.agency Unlock

WW

Willie Wilkov

CEO, North America at HABA FAMILYGROUP

HABA FAMILYGROUP

Chicago, Illinois mechanical or industrial engineering

w****@habausa.com Unlock

MH

Michael Hastings

Chief Executive Officer

Half Moon

Chicago, Illinois hospitality

m****@halfmoonpower.com Unlock

DA

David Andrew

Partner, COO and Practice Lead

HALOCK Security Labs

Chicago, Illinois computer & network security

d****@halock.com Unlock

JM

Jim Mirochnik

Governance & Compliance Principal, Senior Partner and CEO

HALOCK Security Labs

Chicago, Illinois computer & network security

j****@halock.com Unlock

CEO & Executive Contacts in Chicago, Illinois