Robert Chlebosz: Email & Phone Number

Opt-Out

Expert / Engagement Manager at McKinsey & Company|Houston, Texas, United States

Position:

Expert / Engagement Manager at McKinsey & Company

Location:

Houston, Texas, United States

View Robert Chlebosz's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-07-05

Updated: 2026-07-05

Found email addresses for Robert Chlebosz:

Business emails:

r*************z@chevron.com,

r*************z@pgnig.pl,

r*************z@mckinsey.com

Personal emails:

r************z@gmail.com

Found phones for Robert Chlebosz:

+1-870-***-**14,

+1-909-***-**43,

+1-205-***-**81

A different Robert Chlebosz?

Work Experience 16 years

Expert / Engagement Manager at McKinsey & Company

May 2026 - Current

Senior Specialist at McKinsey & Company

Jan 2024 - May 2026

Drilling Manager at ORLEN S.A.

Jan 2022 - Nov 2023

Specialist - Petroleum Asset eXcellence (PAX) at McKinsey & Company

Aug 2019 - Dec 2021

Senior Completions Engineer, Drilling & Completions Department at ORLEN Upstream Polska

Apr 2019 - Jun 2019

Completions Engineer, Drilling & Completions Department at ORLEN Upstream Sp. z o.o.

Nov 2017 - Mar 2019

Cost Controller, Financial Department at Shell

Jul 2017 - Oct 2017

Specialist, Regulations of Oil and Liquid Fuels Market at Ministry of Energy

Nov 2016 - Jun 2017

Lead / Night Site Manager, Drilling and Completions Department at Chevron

Dec 2013 - May 2016

Drilling Engineer / Field Drilling Engineer, Drilling and Completions Department at Chevron

Sep 2011 - Dec 2013

Completions Intern, Completions Product Service Line at Halliburton

Jan 2011 - Jun 2011

Drilling Mud and Cementing Intern at Exalo Drilling S.A.

Aug 2010 - Sep 2010

Gas Distribution Office Intern at Orlen Upstream Polska

Jul 2010 - Aug 2010

Student Intern at Orlen Upstream Polska

Jul 2010 - Jul 2010

Student Intern at Orlen Upstream Polska

Jun 2010 - Jun 2010

Robert Chlebosz started working in 2010, then the employee has changed 9 companies and 13 jobs. On average, Robert Chlebosz works for one company for 11 months.

Robert is proficient in English, Polish, and Spanish. Their professional focus is Budget Planning, Cement, and Completion across 3 core areas.

Robert holds NEBOSH International General Certificate in Occupational Health and Safety, Drilling Well Control Certificate Level 4 - Supervisor, and TOEFL iBT English Certification, Score: 111 points certifications and has been awarded Darcy Spady - SPE 2018 President Award, Best Strategy Paper - Cohort XXIV, Executive MBA, and Master of Business Administration With Honors

Education

Executive Master of Business Administration (EMBA) at University of Warsaw

LEAN Management Black Belt Certification at EY Academy of Business Polska

Master of Science - MS at Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie

The Chartered Institute of Management Accountants

Frequently Asked Questions

What is Robert Chlebosz's email address?

SignalHire found verified email addresses for Robert Chlebosz, both business and personal. Their business email is r*************z@chevron.com, and personal emails include r************z@gmail.com.

What is Robert Chlebosz's phone number?

SignalHire found multiple verified phone numbers for Robert Chlebosz: +1-870-***-**14, +1-909-***-**43, and +1-205-***-**81.

How do I contact Robert Chlebosz at McKinsey & Company?

You can reach Robert Chlebosz through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Robert Chlebosz's professional background?

Robert Chlebosz has 16 years of professional experience. They have held roles including Senior Specialist, Drilling Manager, and Specialist - Petroleum Asset eXcellence (PAX) at companies such as McKinsey & Company, ORLEN S.A., and McKinsey & Company. Their education includes Executive Master of Business Administration (EMBA) from University of Warsaw, and LEAN Management Black Belt Certification from EY Academy of Business Polska.

Is Robert Chlebosz's contact information up to date?

Yes. Robert Chlebosz's SignalHire profile was last updated on 5 July 2026, reflecting their current position as Expert / Engagement Manager at McKinsey & Company.

Other employees at McKinsey & Company

Name

Company

Position

Aida Berberian

McKinsey & Company

Business Analyst

Get contacts

Julian Dubitzky

McKinsey & Company

Engagement Manager

Get contacts

Elias Mahfouz

McKinsey & Company

Senior Associate

Get contacts

Madhav Malhotra

McKinsey & Company

Engagement Manager

Get contacts

Denise Cornejo Ergas

McKinsey & Company

Associate

Get contacts

Evelyn Howe

McKinsey & Company

Business Analyst

Get contacts

Eduardo Rodriguez

McKinsey & Company

Partner

Get contacts

Sachina Garg

McKinsey & Company

Associate Partner

Get contacts

Jean Claude Gellé

McKinsey & Company

Partner

Get contacts

Wei Wei

McKinsey & Company

Founder & Former CEO of McKinsey Academy

Get contacts

See more profiles

Data Privacy

GDPR COMPLIANT

SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.

CCPA COMPLIANT

SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.