GS

Guy Segal

Senior Vice President, Head of Corporate Development at Sygnia | 25+ Years of Cyber, Intelligence and leadership Experience | Executive and Board Cyber trusted adviser | Enthusiastic lecturer

📍 Israel🔄 Updated October 2026💼 4 investments📅 9 years investing🗓 Last invested Apr 2026
Angel investor🌍 IsraelInvested this year
4
Total investments
1
Early stage
0
Mid stage
0
Late stage
9y
Years active

Portfolio

3 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Private Investor
Apr 2026
At BAND, we believe the future of enterprise productivity lies in the seamless interaction between humans and AI. As organizations deploy increasingly complex, distributed multi-agent ecosystems, the challenge is no longer just building agents - it’s governing how they work together. BAND is the enterprise-grade interaction infrastructure designed to solve the chaos of heterogeneous agent environments. We provide a shared interaction layer that enables real-time, multi-peer collaboration with built-in governance. While frameworks focus on how agents think, we focus on how they interact. By defining the rules of engagement, BAND ensures that collaboration is structured, secure, and scalable - not constrained by technical fragmentation.
Angel Investor
Jul 2025
Zipher is a zero-touch solution that cuts your data pipeline costs by up to 60%, reduces failure rates by up to 25% and ensures continuous real-time optimization.
Advisor, Investor
Jul 2024
Stride mobile app lets riders earn transport and mobility discounts by sharing their opinions. Riders unlock instant travel savings by completing quick surveys and data tasks before or during their journey—creating both a valuable data stream for buyers and a monetisation channel for mobility operators.
Experience · 4 entries
All (4)
Investments (4)
Board (1)
2026
Private Investor
Apr 2026
At BAND, we believe the future of enterprise productivity lies in the seamless interaction between humans and AI. As organizations deploy increasingly complex, distributed multi-agent ecosystems, the challenge is no longer just building agents - it’s governing how they work together. BAND is the enterprise-grade interaction infrastructure designed to solve the chaos of heterogeneous agent environments. We provide a shared interaction layer that enables real-time, multi-peer collaboration with built-in governance. While frameworks focus on how agents think, we focus on how they interact. By defining the rules of engagement, BAND ensures that collaboration is structured, secure, and scalable - not constrained by technical fragmentation.
2025
Angel Investor
Jul 2025
Zipher is a zero-touch solution that cuts your data pipeline costs by up to 60%, reduces failure rates by up to 25% and ensures continuous real-time optimization.
2024
Advisor, Investor
Jul 2024
Stride mobile app lets riders earn transport and mobility discounts by sharing their opinions. Riders unlock instant travel savings by completing quick surveys and data tasks before or during their journey—creating both a valuable data stream for buyers and a monetisation channel for mobility operators.
2017
Ono Academic College
Cyber studies board member, Adjunct Professor
Feb 2017
Investment activity
2017–2026 · 4 investments
20171202412025120261
Recent (last 2 years)Earlier