Glenn Marschel

Glenn Marschel serves as Retired CEO at NetNumber. NetNumber operates in the telecommunications sector with approximately 86.0 employees. The company is headquartered in Boston, Massachusetts. NetNumber generates annual revenue of 58100000.0.

Industry & Role Insights

• • MessageCEO tracks 3,242 executives in the telecommunications sector.
• • 3,781 executive contacts are available in Massachusetts.
• • Our database includes 201,469 c suite-level executives.

Salesforce Mimecast Outlook Pardot Microsoft Office 365 CloudFlare Hosting Atlassian Cloud DoubleClick Hubspot Google AdWords Conversion Mobile Friendly YouTube Google Font API Linkedin Marketing Solutions WordPress.org DoubleClick Conversion Google Tag Manager Google Analytics Google Dynamic Remarketing Remote

number portability rcs routing a2p campaigns rich media routing authoritative routing information nnid global carrier mapping registry cpaas carriergrade service carrier id guaranteed caller support for tdmshaken robocalling prevention realtime data fraud prevention phone number intelligence data textenable landline numbers meet cli requirements with carrier id origin based rating solutions stir shaken solutions communications services routing solutions voice routing text messaging number lookup global carrier identification a2p messaging carrier networks sms enablement mms enablement number verification telecommunications registry dynamic dno customer identification security solutions digital identity number risk assessment trusted call authentication indirect routing 2-factor authentication mobile virtual network operator telecom data integration cloud services data-driven capabilities real-time number data automated provisioning cost-effective routing high-value communication number intelligence as a service guaranteed caller id risk management fraud detection communication ecosystem text enablement rapid service implementation api integration messaging hubs carrier-grade services north america telecoms user authentication digital transformation telecom innovation regulatory compliance phone number intelligence number intelligence as a service (niaas) real-time data carrier identification sim swap detection kyc matching do-not-originate services global carrier mapping risk scoring communication service providers messaging platforms operational efficiency cost reduction customer experience identity verification telecom security innovative solutions data-driven insights global reach enterprise solutions communication networks fraud protection brand impersonation user onboarding advanced data services trusted industry leader ecosystem infrastructure cloud computing enterprise software enterprises computer software information technology & services b2b computer & network security

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

EL

Erik Lindgren Chief Technology Officer at 1105 Media

NV

Neal Vitale CEO at 1105 Media

Outreach Guidance — telecommunications Sector

Executives like Glenn Marschel 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 NetNumber.

Glenn Marschel's Position in the MessageCEO Database

• •3,110 verified executive contacts in telecommunications are in the MessageCEO database.
• •3,577 verified executive contacts in Massachusetts are in the database.
• •8 verified contacts work at telecommunications companies in the 86.0 employee range (same size as NetNumber).

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 July 2026.

How do I reach Glenn Marschel directly?

Glenn Marschel's verified email address is available to MessageCEO Pro subscribers. They currently serve as Retired CEO at NetNumber. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Glenn Marschel work for?

Glenn Marschel is Retired CEO at NetNumber, a company in the telecommunications sector with 86.0 employees. The company is based in Boston, Massachusetts.

Can I pitch or sell to Glenn Marschel?

As Retired CEO at NetNumber, Glenn Marschel is a key decision-maker in the telecommunications sector. MessageCEO Pro gives you verified email to reach Glenn Marschel directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Glenn Marschel in?

Glenn Marschel works in the telecommunications industry as Retired CEO at NetNumber. MessageCEO provides verified contact information for executives across all major industries.

Is Glenn Marschel's contact information verified?

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

Last updated: July 23, 2026