James Wehner

James Wehner serves as Chief Technology Officer at Believ. Believ operates in the renewables & environment sector with approximately 91.0 employees. The company is headquartered in London, England.

Industry & Role Insights

• • MessageCEO tracks 1,361 executives in the renewables & environment sector.
• • We have verified contacts for 2 executives at Believ.
• • 10,137 executive contacts are available in England.
• • Our database includes 201,469 c suite-level executives.

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GB

Guy Bartlett Chief Executive Officer at Believ

BW

Barbara Wittenberg CTO at 1KOMMA5°

HC

Heino Cumpanas Chief Executive Officer (CEO) 1KOMMA5° - Ingolstadt/Landshut GmbH at 1KOMMA5°

JG

Joana Glaum Brand Marketing Manager & PA to the CEO at 1KOMMA5°

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Sophia Rodiger Chief Marketing Officer DACH at 1KOMMA5°

Outreach Guidance — renewables & environment Sector

Executives like James Wehner in the renewables & environment 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 Believ.

James Wehner's Position in the MessageCEO Database

• •James Wehner is 1 of 2 verified executive contacts we track at Believ.
• •1,337 verified executive contacts in renewables & environment are in the MessageCEO database.
• •10,040 verified executive contacts in England are in the database.
• •3 verified contacts work at renewables & environment companies in the 91.0 employee range (same size as Believ).

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 We do not publish personal addresses or sensitive identifiers.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 James Wehner directly?

James Wehner's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Technology Officer at Believ. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does James Wehner work for?

James Wehner is Chief Technology Officer at Believ, a company in the renewables & environment sector with 91.0 employees. The company is based in London, England.

Can I pitch or sell to James Wehner?

As Chief Technology Officer at Believ, James Wehner is a key decision-maker in the renewables & environment sector. MessageCEO Pro gives you verified email to reach James Wehner directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is James Wehner in?

James Wehner works in the renewables & environment industry as Chief Technology Officer at Believ. MessageCEO provides verified contact information for executives across all major industries.

Is James Wehner's contact information verified?

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

Last updated: June 26, 2026