Horizon3 Elevates Poyser to EMEA General Manager Amid 260% Revenue Surge

  • Keith Poyser promoted to General Manager, EMEA at Horizon3 after 260% regional revenue growth
  • EMEA team expanded from 8 to 110 employees under Poyser's leadership since 2024
  • Horizon3 opened EMEA headquarters in Amsterdam
  • Poyser brings 20+ years of experience in scaling tech businesses

Horizon3's aggressive EMEA expansion reflects the growing demand for AI-native security solutions as cyber threats become more sophisticated. The promotion of Poyser signals confidence in scaling operations while maintaining the company's innovative edge. This move comes as Horizon3 competes with established players like Palo Alto Networks and SentinelOne in a market increasingly focused on proactive, autonomous security testing.

Execution Risk
Whether Horizon3 can sustain this rapid growth pace in EMEA while maintaining operational excellence
Market Penetration
How effectively Horizon3 can expand its NodeZero platform across diverse EMEA markets
Competitive Positioning
The pace at which Horizon3 can differentiate itself from established cybersecurity players in the region