AeroLeads people directory · profile

John Ostrowski Email & Phone Number

Director, the Core at Leo Burnett

Location: Park Ridge, Illinois, United States 1 work role

1 work email found @leoburnett.com 2 phones found area 847 LinkedIn matched

✓ Verified Jul 2026 4 data sources Profile completeness 86%

Current company

Leo Burnett

Role

Director, the Core

Location

Park Ridge, Illinois, United States

Company size

7404 employees

Who is John Ostrowski? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

John Ostrowski is listed as Director, the Core at Leo Burnett, a with 7404 employees, based in Park Ridge, Illinois, United States. AeroLeads shows a work email signal at leoburnett.com, phone signal with area code 847, and a matched LinkedIn profile for John Ostrowski.

Company email context

Email format at Leo Burnett

This section adds company-level context without repeating John Ostrowski's masked contact details.

{first}.{last}@leoburnett.com

89% confidence

AeroLeads found 1 current-domain work email signal for John Ostrowski. Compare company email patterns before reaching out.

View email format View company profile Management contacts

Profile bio

About John Ostrowski

John Ostrowski is a Director, the Core at Leo Burnett. He possess expertise in sas, sql, r.

Listed skills include Sas, Sql, and R.

Current workplace

John Ostrowski's current company

Company context helps verify the profile and gives searchers a useful next step.

Leo Burnett

Director, the Core

Park Ridge, IL, US

Website

leoburnett.com

Employees

7404

AeroLeads page

Company profile

View company profile Email format

1 role

John Ostrowski work experience

A career timeline built from the work history available for this profile.

Director, The Core

Leo Burnett

Park Ridge, Il, Us

Team & coworkers

Colleagues at Leo Burnett

Other employees you can reach at leoburnett.com. View company contacts for 7404 employees →

Mallory Backmann Colleague at Leo BurnettChicago, Illinois, United States View → KG

Kasia Gibbs Colleague at Leo BurnettLondon, England, United Kingdom View → DG

Dennis Gan Colleague at Leo BurnettSingapore View → TI

Tony Iacullo Colleague at Leo BurnettLehigh Acres, Florida, United States View → GB

Gülsen Bulut Colleague at Leo BurnettTürkiye, Turkey View → MD

Melissa Daigneau Colleague at Leo BurnettUnited States View → JR

Jawad Rahme Colleague at Leo BurnettUnited Arab Emirates View → MV

Miklos Voros Colleague at Leo BurnettHungary View → SL

Sebastian Lizarralde Villegas Colleague at Leo BurnettBogota, D.C., Capital District, Colombia View → KB

Karl Bharucha Colleague at Leo BurnettMumbai, Maharashtra, India View →

FAQ

Frequently asked questions about John Ostrowski

Quick answers generated from the profile data available on this page.

What company does John Ostrowski work for?

John Ostrowski works for Leo Burnett.

What is John Ostrowski's role at Leo Burnett?

John Ostrowski is listed as Director, the Core at Leo Burnett.

What is John Ostrowski's email address?

AeroLeads has found 1 work email signal at @leoburnett.com for John Ostrowski at Leo Burnett.

What is John Ostrowski's phone number?

AeroLeads has found 2 phone signal(s) with area code 847 for John Ostrowski at Leo Burnett.

Where is John Ostrowski based?

John Ostrowski is based in Park Ridge, Illinois, United States while working with Leo Burnett.

What companies has John Ostrowski worked for?

John Ostrowski has worked for Leo Burnett.

Who are John Ostrowski's colleagues at Leo Burnett?

John Ostrowski's colleagues at Leo Burnett include Mallory Backmann, Kasia Gibbs, Dennis Gan, Tony Iacullo, and Gülsen Bulut.

How can I contact John Ostrowski?

You can use AeroLeads to view verified contact signals for John Ostrowski at Leo Burnett, including work email, phone, and LinkedIn data when available.

What skills is John Ostrowski known for?

John Ostrowski is listed with skills including Sas, Sql, and R.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the John Ostrowski you were looking for.

View similar profiles

Security Check