Mat Yelavich

Mat Yelavich serves as Chief Technology & Information Officer at oOh!. oOh! operates in the marketing & advertising sector with approximately 960.0 employees. The company is headquartered in Sydney, New South Wales. oOh! generates annual revenue of 431400000.0.

Industry & Role Insights

• • MessageCEO tracks 9,879 executives in the marketing & advertising sector.
• • We have verified contacts for 2 executives at oOh!.
• • 3,176 executive contacts are available in New South Wales.
• • Our database includes 201,469 c suite-level executives.

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CO

Cathy O'Connor Chief Executive Officer and Managing Director at oOh!

JV

Jose Vivar Group CTO-CIO at 014 Media

DA

David Amoros CEO, Creative Director at 023. Think. Create. Produce.

DP

David Puig CEO, Creative Director at 023. Think. Create. Produce.

MD

Mike Davison Group CEO at 1000heads

Outreach Guidance — marketing & advertising Sector

Executives like Mat Yelavich in the marketing & advertising sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at oOh!.

Mat Yelavich's Position in the MessageCEO Database

• •Mat Yelavich is 1 of 2 verified executive contacts we track at oOh!.
• •9,714 verified executive contacts in marketing & advertising are in the MessageCEO database.
• •3,103 verified executive contacts in New South Wales are in the database.
• •7 verified contacts work at marketing & advertising companies in the 960.0 employee range (same size as oOh!).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated July 2026.

How do I reach Mat Yelavich directly?

Mat Yelavich's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Technology & Information Officer at oOh!. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mat Yelavich work for?

Mat Yelavich is Chief Technology & Information Officer at oOh!, a company in the marketing & advertising sector with 960.0 employees. The company is based in Sydney, New South Wales.

Can I pitch or sell to Mat Yelavich?

As Chief Technology & Information Officer at oOh!, Mat Yelavich is a key decision-maker in the marketing & advertising sector. MessageCEO Pro gives you verified email to reach Mat Yelavich directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Mat Yelavich in?

Mat Yelavich works in the marketing & advertising industry as Chief Technology & Information Officer at oOh!. MessageCEO provides verified contact information for executives across all major industries.

Is Mat Yelavich's contact information verified?

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

Last updated: July 24, 2026