Heiner Tholen

Heiner Tholen serves as Chief Technology Officer at alcemy GmbH. alcemy GmbH operates in the machinery sector with approximately 69.0 employees. The company is headquartered in Aachen, North Rhine-Westphalia. alcemy GmbH generates annual revenue of 2000000.0. To date, alcemy GmbH has raised 19989910.0 in total funding, with the most recent round being Venture (Round not Specified).

Industry & Role Insights

• • MessageCEO tracks 3,379 executives in the machinery sector.
• • 1,069 executive contacts are available in North Rhine-Westphalia.
• • Our database includes 201,465 c suite-level executives.

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PW

Pawel Wesolowski Chief Technology Officer at 3D Lab - ATO atomising systems manufacturing; Partner of 3D Systems.

UW

Uwe Wagner CEO / CTO at 3D-Micromac AG

DK

David Koren CTO at 3d Signals

AR

Ariel Rosenfeld CEO at 3d Signals

HM

Holger Meyer CEO at 3DZ

Outreach Guidance — machinery Sector

Executives like Heiner Tholen in the machinery 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 alcemy GmbH.

Heiner Tholen's Position in the MessageCEO Database

• •Heiner Tholen is 1 of 1 verified executive contact we track at alcemy GmbH.
• •3,228 verified executive contacts in machinery are in the MessageCEO database.
• •1,067 verified executive contacts in North Rhine-Westphalia are in the database.
• •17 verified contacts work at machinery companies in the 69.0 employee range (same size as alcemy GmbH).

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 We do not publish personal addresses or sensitive identifiers.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

How do I reach Heiner Tholen directly?

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

What company does Heiner Tholen work for?

Heiner Tholen is Chief Technology Officer at alcemy GmbH, a company in the machinery sector with 69.0 employees. The company is based in Aachen, North Rhine-Westphalia.

Can I pitch or sell to Heiner Tholen?

As Chief Technology Officer at alcemy GmbH, Heiner Tholen is a key decision-maker in the machinery sector. MessageCEO Pro gives you verified email to reach Heiner Tholen directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Heiner Tholen in?

Heiner Tholen works in the machinery industry as Chief Technology Officer at alcemy GmbH. MessageCEO provides verified contact information for executives across all major industries.

Is Heiner Tholen's contact information verified?

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

Last updated: October 29, 2026