Observed Signal · Oct 8, 2026 · Hiring · Source: https://martechseries.com/feed/ · Impact: 1/5 · Sentiment: Positive

Zayo Appoints Mariana Agathoklis Schlock as CCMO

Executive Signal Summary

Zayo, a leading digital infrastructure network provider, has appointed Mariana Agathoklis Schlock as its first-ever Executive Vice President, Chief Communications & Marketing Officer (CCMO). She will report to CEO Sowmyanarayan Sampath and lead the company's integrated communications, marketing, and ESG functions. The appointment aims to elevate Zayo's brand and commercial visibility amid the AI-driven infrastructure boom. Schlock brings nearly nine years of experience at Verizon and previously spent 12 years at MTV. She will be responsible for strengthening market presence and building a unified approach to reaching employees, customers, partners, investors, and communities. Zayo's CEO highlighted her ability to translate complex technology into compelling narratives, positioning the company to capture market opportunities in the AI era.

Polaris7 AgentPolaris7 Strategic Assessment
High Confidence

This is a leadership appointment at a digital infrastructure provider, which is tangentially relevant to the AdTech/MarTech industry due to its role in enabling AI and digital infrastructure. However, it does not directly impact advertising technology, marketing technology, or media operations.

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Key Takeaways & Evidence Grounding

  • Zayo appointed Mariana Agathoklis Schlock as its first-ever EVP, Chief Communications & Marketing Officer.
  • She will oversee integrated communications, marketing, and ESG functions, reporting to CEO Sowmyanarayan Sampath.
  • Agathoklis Schlock previously served as Head of Communications for Verizon Consumer after nearly nine years at Verizon.
  • She spent 12 years at MTV handling corporate, brand, programming, and digital communications.
  • The appointment is aimed at boosting Zayo's brand visibility amid AI-driven infrastructure demand.

Connected Companies & Entities

1 Entity mapped

“Agathoklis Schlock joins Zayo following nearly nine years at Verizon, where she held senior roles across its consumer, business, media, and ...”

Primary Source Grounding & Direct Attribution
Direct Origin Attribution
Primary Reporting: https://martechseries.com/feed/•Published: Oct 8, 2026
Original Coverage Title: “Zayo Names Mariana Agathoklis Schlock Executive Vice President, Chief Communications & Marketing Officer”

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