Horizon3.ai Bolsters Partner Leadership to Drive MSP Growth

  • Horizon3.ai appointed Tim Mackie as Global Vice President of Worldwide Channels to lead partner strategy.
  • Marc Inderhees, overseeing MSP and MSSP relationships, named to CRN’s 2026 Channel Chiefs list.
  • Expansion aims to scale partner-led growth amid rising demand for operationalized security outcomes.
  • New leadership structure focuses on partner programs, alliances, and global go-to-market execution.

Horizon3.ai’s expansion of its global partner leadership team underscores the critical role of managed service providers (MSPs) and strategic partners in scaling its offensive security solutions. As demand for operationalized security outcomes grows, the company is positioning itself to leverage a partner-led growth model, a trend increasingly prevalent in the cybersecurity industry. The move also highlights the importance of strategic alliances in driving market differentiation and customer adoption.

Partner Execution
Whether Horizon3.ai can effectively scale its partner ecosystem to meet growing demand for security outcomes.
Market Differentiation
How the company’s focus on MSPs and MSSPs will position it against competitors in the offensive security space.
Strategic Alliances
The pace at which Horizon3.ai strengthens integrations and joint go-to-market efforts with key ecosystem partners.