Jan Riehle

Jan Riehle serves as CEO at B4A. B4A operates in the online media sector with approximately 170.0 employees. The company is headquartered in Sao Paulo, State of Sao Paulo. To date, B4A has raised 8529700.0 in total funding, with the most recent round being Venture (Round not Specified).

Industry & Role Insights

• • MessageCEO tracks 865 executives in the online media sector.
• • We have verified contacts for 2 executives at B4A.
• • 3,750 executive contacts are available in State of Sao Paulo.
• • Our database includes 201,469 c suite-level executives.

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Lucas Santana Chief Technology Officer at B4A

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Vincent Bouvier COO at 01net

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Chemin Olivier DSI / CTO at 07ZR

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Nicolas Ple CTO at 07ZR

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Gabriele Burbiene Chief Marketing and Development Officer at 15min grupė

Outreach Guidance — online media Sector

Media executives focus on audience growth, content monetization, and advertising revenue. Cold outreach to Jan Riehle is most effective when tied to measurable audience or revenue outcomes.

Jan Riehle's Position in the MessageCEO Database

• •Jan Riehle is 1 of 2 verified executive contacts we track at B4A.
• •851 verified executive contacts in online media are in the MessageCEO database.
• •3,723 verified executive contacts in State of Sao Paulo are in the database.
• •9 verified contacts work at online media companies in the 170.0 employee range (same size as B4A).

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 We do not publish personal addresses or sensitive identifiers.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

How do I reach Jan Riehle directly?

Jan Riehle's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO at B4A. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Jan Riehle work for?

Jan Riehle is CEO at B4A, a company in the online media sector with 170.0 employees. The company is based in Sao Paulo, State of Sao Paulo.

Can I pitch or sell to Jan Riehle?

As CEO at B4A, Jan Riehle is a key decision-maker in the online media sector. MessageCEO Pro gives you verified email to reach Jan Riehle directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Jan Riehle in?

Jan Riehle works in the online media industry as CEO at B4A. MessageCEO provides verified contact information for executives across all major industries.

Is Jan Riehle's contact information verified?

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

Last updated: May 30, 2026