Andrew Rivers

Andrew Rivers serves as CEO at 345 Technology. 345 Technology operates in the information technology & services sector with approximately 38.0 employees. The company is headquartered in Portsmouth, New Hampshire.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 177 executive contacts are available in New Hampshire.
• • Our database includes 201,467 c suite-level executives.

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Outreach Guidance — information technology & services Sector

Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to Andrew Rivers, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Andrew Rivers's Position in the MessageCEO Database

• •Andrew Rivers is 1 of 1 verified executive contact we track at 345 Technology.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •168 verified executive contacts in New Hampshire are in the database.
• •587 verified contacts work at information technology & services companies in the 38.0 employee range (same size as 345 Technology).

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 We do not publish personal addresses or sensitive identifiers.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

How do I reach Andrew Rivers directly?

Andrew Rivers's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO at 345 Technology. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Andrew Rivers work for?

Andrew Rivers is CEO at 345 Technology, a company in the information technology & services sector with 38.0 employees. The company is based in Portsmouth, New Hampshire.

Can I pitch or sell to Andrew Rivers?

As CEO at 345 Technology, Andrew Rivers is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Andrew Rivers directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Andrew Rivers in?

Andrew Rivers works in the information technology & services industry as CEO at 345 Technology. MessageCEO provides verified contact information for executives across all major industries.

Is Andrew Rivers's contact information verified?

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

Last updated: August 14, 2026