Diane Oleski

Diane Oleski serves as Executive Administrator to President & CEO at Syska Hennessy Group. Syska Hennessy Group operates in the design sector with approximately 800.0 employees. The company is headquartered in New York, New York. Syska Hennessy Group generates annual revenue of 175000000.0.

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• • MessageCEO tracks 960 executives in the design sector.
• • We have verified contacts for 3 executives at Syska Hennessy Group.
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Cyrus Izzo President & Chief Executive Officer at Syska Hennessy Group

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Robert Ioanna CTO at Syska Hennessy Group

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Jane Martin Office Manager & PA to CEO at 1HQ Brand Agency

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Mark Artus Chief Executive Officer at 1HQ Brand Agency

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John Murphy CEO at 20.20 Limited

How can I contact Diane Oleski?

Diane Oleski's verified email address is available on MessageCEO. They currently work at Syska Hennessy Group. Pro subscribers can access direct email addresses for over 200,000 executives.

What company does Diane Oleski lead?

Diane Oleski is Executive Administrator to President & CEO at Syska Hennessy Group, a company in the design sector with 800.0 employees. The company is based in New York, New York.

What industry is Diane Oleski in?

Diane Oleski works in the design industry as Executive Administrator to President & CEO at Syska Hennessy Group. MessageCEO provides verified contact information for executives across all major industries.

Is Diane Oleski's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Diane Oleski's profile is kept up-to-date with the latest available information.

Last updated: April 7, 2026