Jacques Hess

Jacques Hess serves as Fondateur et CEO at GTS SOLAR. GTS SOLAR operates in the renewables & environment sector with approximately 30.0 employees. The company is headquartered in Lausanne, Vaud.

Industry & Role Insights

• • MessageCEO tracks 1,361 executives in the renewables & environment sector.
• • 224 executive contacts are available in Vaud.
• • Our database includes 201,469 c suite-level executives.

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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°

SR

Sophia Rodiger Chief Marketing Officer DACH at 1KOMMA5°

JK

Jake Kilgore Chief Executive Officer at 1Solar

Outreach Guidance — renewables & environment Sector

Executives like Jacques Hess 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 GTS SOLAR.

Jacques Hess's Position in the MessageCEO Database

• •Jacques Hess is 1 of 1 verified executive contact we track at GTS SOLAR.
• •1,337 verified executive contacts in renewables & environment are in the MessageCEO database.
• •222 verified executive contacts in Vaud are in the database.
• •14 verified contacts work at renewables & environment companies in the 30.0 employee range (same size as GTS SOLAR).

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 We do not publish personal addresses or sensitive identifiers.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 Jacques Hess directly?

Jacques Hess's verified email address is available to MessageCEO Pro subscribers. They currently serve as Fondateur et CEO at GTS SOLAR. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Jacques Hess work for?

Jacques Hess is Fondateur et CEO at GTS SOLAR, a company in the renewables & environment sector with 30.0 employees. The company is based in Lausanne, Vaud.

Can I pitch or sell to Jacques Hess?

As Fondateur et CEO at GTS SOLAR, Jacques Hess is a key decision-maker in the renewables & environment sector. MessageCEO Pro gives you verified email to reach Jacques Hess directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Jacques Hess in?

Jacques Hess works in the renewables & environment industry as Fondateur et CEO at GTS SOLAR. MessageCEO provides verified contact information for executives across all major industries.

Is Jacques Hess's contact information verified?

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

Last updated: June 25, 2026