Sam Rozenfeld

Sam Rozenfeld serves as Owner and CEO at DLS Internet Services. DLS Internet Services operates in the telecommunications sector with approximately 57.0 employees. The company is headquartered in Lake in the Hills, Illinois. DLS Internet Services generates annual revenue of 7000000.0.

Industry & Role Insights

• • MessageCEO tracks 3,242 executives in the telecommunications sector.
• • 3,772 executive contacts are available in Illinois.
• • Our database includes 2,805 owner-level executives.

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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 Sam Rozenfeld 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 DLS Internet Services.

How do I reach Sam Rozenfeld directly?

Sam Rozenfeld's verified email address is available to MessageCEO Pro subscribers. They currently serve as Owner and CEO at DLS Internet Services. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Sam Rozenfeld work for?

Sam Rozenfeld is Owner and CEO at DLS Internet Services, a company in the telecommunications sector with 57.0 employees. The company is based in Lake in the Hills, Illinois.

Can I pitch or sell to Sam Rozenfeld?

As Owner and CEO at DLS Internet Services, Sam Rozenfeld is a key decision-maker in the telecommunications sector. MessageCEO Pro gives you verified email to reach Sam Rozenfeld directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Sam Rozenfeld in?

Sam Rozenfeld works in the telecommunications industry as Owner and CEO at DLS Internet Services. MessageCEO provides verified contact information for executives across all major industries.

Is Sam Rozenfeld's contact information verified?

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

Last updated: May 11, 2026