Tom Darrah

Tom Darrah serves as Chief Technology Officer at Koloma. Koloma operates in the renewables & environment sector with approximately 50.0 employees. The company is headquartered in Columbus, Ohio. To date, Koloma has raised 366700000.0 in total funding, with the most recent round being Other.

Industry & Role Insights

• • MessageCEO tracks 1,361 executives in the renewables & environment sector.
• • We have verified contacts for 3 executives at Koloma.
• • 1,885 executive contacts are available in Ohio.
• • Our database includes 201,469 c suite-level executives.

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PJ

Pete Johnson CEO at Koloma

PH

Paul Harraka Chief Business Officer at Koloma

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°

Outreach Guidance — renewables & environment Sector

Executives like Tom Darrah 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 Koloma.

How do I reach Tom Darrah directly?

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

What company does Tom Darrah work for?

Tom Darrah is Chief Technology Officer at Koloma, a company in the renewables & environment sector with 50.0 employees. The company is based in Columbus, Ohio.

Can I pitch or sell to Tom Darrah?

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

What industry is Tom Darrah in?

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

Is Tom Darrah's contact information verified?

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

Last updated: May 13, 2026