Leo Byford

Leo Byford serves as CEO/OWNER at ETSI. ETSI operates in the telecommunications sector with approximately 430.0 employees. The company is headquartered in Tulsa, Oklahoma. ETSI generates annual revenue of 9397000.0.

Industry & Role Insights

• • MessageCEO tracks 3,242 executives in the telecommunications sector.
• • We have verified contacts for 3 executives at ETSI.
• • 756 executive contacts are available in Oklahoma.
• • Our database includes 2,805 owner-level executives.

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TB

Ton Brand Chief Marketing Officer at ETSI

IT

Issam Toufik CTO at ETSI

GH

Geoffrey Head Chief Sales & Marketing Officer | Telecom Industry Specialist at 10T Tech Limited

MB

Mallory Bastionell CMO, Converge360 (Enterprise Tech, Education, Security & Safety), a division of 1105 Media at 1105 Media

RK

Rajeev Kapur President and CEO at 1105 Media

Outreach Guidance — telecommunications Sector

Executives like Leo Byford in the telecommunications 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 ETSI.

Leo Byford's Position in the MessageCEO Database

• •Leo Byford is 1 of 2 verified executive contacts we track at ETSI.
• •3,110 verified executive contacts in telecommunications are in the MessageCEO database.
• •691 verified executive contacts in Oklahoma are in the database.
• •7 verified contacts work at telecommunications companies in the 430.0 employee range (same size as ETSI).

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 We do not publish personal addresses or sensitive identifiers.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

How do I reach Leo Byford directly?

Leo Byford's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO/OWNER at ETSI. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Leo Byford work for?

Leo Byford is CEO/OWNER at ETSI, a company in the telecommunications sector with 430.0 employees. The company is based in Tulsa, Oklahoma.

Can I pitch or sell to Leo Byford?

As CEO/OWNER at ETSI, Leo Byford is a key decision-maker in the telecommunications sector. MessageCEO Pro gives you verified email to reach Leo Byford directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Leo Byford in?

Leo Byford works in the telecommunications industry as CEO/OWNER at ETSI. MessageCEO provides verified contact information for executives across all major industries.

Is Leo Byford's contact information verified?

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

Last updated: June 28, 2026