One destination
Raw Idea
Stress-test against real demand and the technical leaders who'd be your first users.
Product Shape
Direct access to product and engineering leads at 50+ data and AI infrastructure companies.
Validation
Meet your first design partners. Not warm intros. Real enterprise buyers from the Hetz 50+ decision-maker network.
Funded
Hetz leads or co-leads at seed, while making introductions to US-based well-known angels and advisors to complement your bench.
GTM & Series A
Scale into Silicon Valley, with US enterprise sales and top-tier American VCs for your Series A.


SPARQL is led by Guy Fighel, Partner & Head of Data & AI at Hetz Ventures. Guy co-founded SignifAI (acquired by New Relic), led data platform engineering and AI at New Relic post-acquisition, and has spent 25 years building data and AI infrastructure inside the companies founders today are trying to displace.

Itamar is a three-time exited technical founder. He brings pattern recognition on what it takes to go from zero to a company worth acquiring.

Chen is led large-scale, real-time data systems and applied AI initiatives in senior engineering roles before joining Hetz. She knows what serious data infrastructure looks like from the inside.
