Find your path to Ben
51 people in our graph share verified history with Ben — schools, employers, funds. One of them is your warm intro.
About
Ben Koska is the founder of SF Tensor, where he works on GPU kernel optimization. The company builds software and infrastructure for high-performance AI and HPC workloads, including managed GPU orchestration, a kernel optimizer, and a programming language that abstracts hardware differences across vendors.
Founder at SF TensorYC F25
Intro paths
Ben went through Y Combinator (Fall 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Harj Taggar, General Partner at Y Combinator — the partner who ran SF Tensor's batch and knows the company first-hand. YC profile ↗
In turn, Ben can intro founders to SF Tensor's investors below.
SF Tensor's investors · 1
Experience
- SF TensorCo-Foundercurrent2025 — present
Skills & more
+5 more
Big DataFinTechCompiler OptimizationCompetitive ProgrammingNetworkingLanguages English · German
From Ben's professional profile.
Frequently asked questions
- Who is Ben Koska?
- Ben Koska is the founder of SF Tensor, where he works on GPU kernel optimization. The company builds software and infrastructure for high-performance AI and HPC workloads, including managed GPU orchestration, a kernel optimizer, and a programming language that abstracts hardware differences across vendors.
- Where does Ben Koska work?
- Ben Koska is Founder of SF Tensor.
- What companies did Ben Koska found?
- Ben Koska founded SF Tensor.
- Where did Ben Koska go to school?
- Ben Koska studied at Y Combinator (F25 Batch); Z Fellows.
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
+ 10,223 more
Z-Fellows mafia45
Also came through, then founded or led a company.
+ 38 more
Same school
Also attended Y Combinator2,000
+ 1,994 more
