Mark Olsheski - Email & Phone Number

Vice President, Energy & Environment at Sussex Strategy Group

Mark Olsheski is based out of Toronto, Ontario, Canada and works at Sussex Strategy Group as Vice President, Energy & Environment.

Mark Olsheski's Contact Information

Mark Olsheski's Work email

m*****@sussex***.com

Valid

Latest update

October 25, 2025

Location

Toronto, Ontario, Canada

Mark's current employer

Sussex Strategy Group

Description

Sussex Strategy is Canada's premier government relations and strategic communications firm. We help businesses and organizations facing c...

Website

sussex-strategy.com

HQ Location

Toronto, Ontario, Canada

Number of employees

11-50

Industry

Government Relations Services

Latest update

April 30, 2024

Read about Sussex Strategy Group

Frequent questions about Mark Olsheski

What company is Mark Olsheski working for?

Mark Olsheski works for Sussex Strategy Group.

What is Mark Olsheski's function at Sussex Strategy Group?

Mark Olsheski is Vice President, Energy & Environment at Sussex Strategy Group.

Where is Mark Olsheski based?

Mark Olsheski is based out of Toronto, Ontario, Canada.

What is Mark Olsheski's work email address?

Mark Olsheski's professional email address is m*****@sussex***.com

Who are Mark Olsheski's co-workers?

Mark Olsheski's colleagues are Brian Zeiler-Kligman, Danielle Donadio, Christina Marciano, Giancarlo Drennan, Angela Drennan, Colleen Ryan, Fraser Lockerbie, Robyn Gray, Jordan Penic, Joyce Mankarios, Michael Edwards, Oliveah Numan, Chris Benedetti, Brett James, Roberto Chavez, Shawn McCarthy, Ann McChesney, Brooke Crewson, Amanda DeYoung, Alise Mills, Rameshkumar Agarwal, Raman Singh.

Mark's co-workers

Brian Zeiler-Kligman

Vice President, Ontario Government Relations

Danielle Donadio

Vice President, Communications

Christina Marciano

Vice President & Environment Practice Group Lead

Giancarlo Drennan

Vice President

Angela Drennan

Vice President & Municipal Practice Group Lead

Colleen Ryan

Vice President

Fraser Lockerbie

Vice President, Digital

Robyn Gray

Principal / Environment Practice Group Lead

Jordan Penic

Director, Energy Government Relations

Joyce Mankarios

Director - Ontario Goverment Relations

Michael Edwards

Digital Practice Lead & Creative Director

Oliveah Numan

Senior Associate, Strategic Communications

Corporate Administrator

Brooke Crewson

Associate

Amanda DeYoung

Associate, Ontario Government Relations

Senior Associate, Strategic Communications

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