Hal Koyama

Hal Koyama serves as President & CEO at H2 PowerTech. H2 PowerTech operates in the semiconductors sector with approximately 36.0 employees. The company is headquartered in Waltham, Massachusetts. H2 PowerTech generates annual revenue of 205000.0.

Industry & Role Insights

• • MessageCEO tracks 1,226 executives in the semiconductors sector.
• • We have verified contacts for 2 executives at H2 PowerTech.
• • 3,781 executive contacts are available in Massachusetts.
• • Our database includes 201,469 c suite-level executives.

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Michael Hicks Chief Technology Officer at H2 PowerTech

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Naoki Ota President & CEO at 24M Technologies

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Frank Grewe CTO / Chief Technology Officer and Executive Board Member at 2G Energy AG

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Martin Hackl Chief Business Officer at 2productminds

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Patrick Hofer-Noser CEO / Inhaber at 3S Solar Plus AG

Outreach Guidance — semiconductors Sector

Executives like Hal Koyama in the semiconductors 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 H2 PowerTech.

Hal Koyama's Position in the MessageCEO Database

• •Hal Koyama is 1 of 1 verified executive contact we track at H2 PowerTech.
• •1,165 verified executive contacts in semiconductors are in the MessageCEO database.
• •3,577 verified executive contacts in Massachusetts are in the database.
• •10 verified contacts work at semiconductors companies in the 36.0 employee range (same size as H2 PowerTech).

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 We do not publish personal addresses or sensitive identifiers.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

How do I reach Hal Koyama directly?

Hal Koyama's verified email address is available to MessageCEO Pro subscribers. They currently serve as President & CEO at H2 PowerTech. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Hal Koyama work for?

Hal Koyama is President & CEO at H2 PowerTech, a company in the semiconductors sector with 36.0 employees. The company is based in Waltham, Massachusetts.

Can I pitch or sell to Hal Koyama?

As President & CEO at H2 PowerTech, Hal Koyama is a key decision-maker in the semiconductors sector. MessageCEO Pro gives you verified email to reach Hal Koyama directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Hal Koyama in?

Hal Koyama works in the semiconductors industry as President & CEO at H2 PowerTech. MessageCEO provides verified contact information for executives across all major industries.

Is Hal Koyama's contact information verified?

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

Last updated: May 25, 2026