Mark Jahnke

Mark Jahnke serves as President/CEO at Katz Teller. Katz Teller operates in the law practice sector with approximately 69.0 employees. The company is headquartered in Cincinnati, Ohio. Katz Teller generates annual revenue of 9000000.0.

Industry & Role Insights

• • MessageCEO tracks 579 executives in the law practice sector.
• • 1,885 executive contacts are available in Ohio.
• • Our database includes 201,469 c suite-level executives.

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Lucia Maggi Chief Executive Officer and Partner at 42 Law Firm

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Shane Duffy Chief Executive Officer at Aboriginal and Torres Strait Islander Legal Service (QLD) Ltd

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Emon Ahmed Chief Executive Officer at Ackroyd Legal

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Bill Vance Chief Technology Officer at Adams and Reese LLP

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Erica Greathouse Chief Technology Officer / CTO / Technology Consultant at Adams Stirling Professional Law Corporation

Outreach Guidance — law practice Sector

Executives like Mark Jahnke in the law practice 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 Katz Teller.

Mark Jahnke's Position in the MessageCEO Database

• •Mark Jahnke is 1 of 1 verified executive contact we track at Katz Teller.
• •572 verified executive contacts in law practice are in the MessageCEO database.
• •1,794 verified executive contacts in Ohio are in the database.
• •4 verified contacts work at law practice companies in the 69.0 employee range (same size as Katz Teller).

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 We do not publish personal addresses or sensitive identifiers.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 June 2026.

How do I reach Mark Jahnke directly?

Mark Jahnke's verified email address is available to MessageCEO Pro subscribers. They currently serve as President/CEO at Katz Teller. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mark Jahnke work for?

Mark Jahnke is President/CEO at Katz Teller, a company in the law practice sector with 69.0 employees. The company is based in Cincinnati, Ohio.

Can I pitch or sell to Mark Jahnke?

As President/CEO at Katz Teller, Mark Jahnke is a key decision-maker in the law practice sector. MessageCEO Pro gives you verified email to reach Mark Jahnke directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Mark Jahnke in?

Mark Jahnke works in the law practice industry as President/CEO at Katz Teller. MessageCEO provides verified contact information for executives across all major industries.

Is Mark Jahnke's contact information verified?

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

Last updated: June 27, 2026