Mark Slyder

Mark Slyder serves as Chief Technology Officer at Horizon Portfolio. Horizon Portfolio operates in the automotive sector with approximately 410.0 employees. The company is headquartered in Medina, Ohio. Horizon Portfolio generates annual revenue of 16000000.0.

Industry & Role Insights

• • MessageCEO tracks 1,982 executives in the automotive sector.
• • 1,885 executive contacts are available in Ohio.
• • Our database includes 201,469 c suite-level executives.

GoDaddy Hosting Google Font API Google Analytics Mobile Friendly Shutterstock WordPress.org Typekit Apache Google Tag Manager Gravity Forms Remote

reinsurance management automobile rv motorcycle & powersport dealers warranties vehicle service contracts ancillary products professional agents income development services motor vehicle manufacturing reinsurance automotive f&i service contracts warranty solutions gap insurance investment strategies dealer ownership underwriting profits loan financing claims management customizable products transparency asset protection regulatory compliance dealer support financial reporting wealth building profit-sharing aftermarket products financial advisors f&i training client experience risk management individualized support management consulting agency partnerships income development performance reporting flexible financing product flexibility business growth strategies captive finance reinsurance company formation annual dividends industry recognition dealer choice awards profit maximization auto dealership solutions servicing contracts premium investments customer loyalty programs vendor relationships insurance administration business continuity planning tax advantages retail automotive dealer succession planning automotive industry experts customer experience automotive auto parts & supplies

ES

Eric Sitterle President/CEO at 1-800 Radiator & A/C- Savant Corp

DG

David Gruner Chief Executive Officer at 1-800 Radiator & A/C- Savant Corp

EM

Elisabetta Mari COO at 2hire

PG

Patrick Grona Geschäftsführer (CEO) at 4WHEELS Services GmbH

MF

Maxime Flament Chief Technology Officer at 5G Automotive Association (5GAA)

Outreach Guidance — automotive Sector

Executives like Mark Slyder in the automotive 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 Horizon Portfolio.

Mark Slyder's Position in the MessageCEO Database

• •Mark Slyder is 1 of 1 verified executive contact we track at Horizon Portfolio.
• •1,874 verified executive contacts in automotive are in the MessageCEO database.
• •1,794 verified executive contacts in Ohio are in the database.
• •9 verified contacts work at automotive companies in the 410.0 employee range (same size as Horizon Portfolio).

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 Mark Slyder directly?

Mark Slyder's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Technology Officer at Horizon Portfolio. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mark Slyder work for?

Mark Slyder is Chief Technology Officer at Horizon Portfolio, a company in the automotive sector with 410.0 employees. The company is based in Medina, Ohio.

Can I pitch or sell to Mark Slyder?

As Chief Technology Officer at Horizon Portfolio, Mark Slyder is a key decision-maker in the automotive sector. MessageCEO Pro gives you verified email to reach Mark Slyder directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Mark Slyder in?

Mark Slyder works in the automotive industry as Chief Technology Officer at Horizon Portfolio. MessageCEO provides verified contact information for executives across all major industries.

Is Mark Slyder's contact information verified?

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

Last updated: June 25, 2026