Jemma Wong

Jemma Wong serves as Chief Marketing Officer at tem.. tem. operates in the renewables & environment sector with approximately 63.0 employees. To date, tem. has raised 16874905.0 in total funding, with the most recent round being Series A.

Industry & Role Insights

• • MessageCEO tracks 1,361 executives in the renewables & environment sector.
• • 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 Jemma Wong 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 tem..

Jemma Wong's Position in the MessageCEO Database

• •Jemma Wong is 1 of 1 verified executive contact we track at tem..
• •1,337 verified executive contacts in renewables & environment are in the MessageCEO database.
• •10 verified contacts work at renewables & environment companies in the 63.0 employee range (same size as tem.).

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 We do not publish personal addresses or sensitive identifiers.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 Jemma Wong directly?

Jemma Wong's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Marketing Officer at tem.. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Jemma Wong work for?

Jemma Wong is Chief Marketing Officer at tem., a company in the renewables & environment sector with 63.0 employees.

Can I pitch or sell to Jemma Wong?

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

What industry is Jemma Wong in?

Jemma Wong works in the renewables & environment industry as Chief Marketing Officer at tem.. MessageCEO provides verified contact information for executives across all major industries.

Is Jemma Wong's contact information verified?

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

Last updated: July 24, 2026