Luk Koska net worth
Quick answer
Luk Koska's estimated net worth is $6.67M (range $4.67M – $10.0M) as of 2026. Luk Koska is Founder at SF Tensor. SF Tensor valuation.
Luk Koska is Founder at SF Tensor (YC F25). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Region: Austria
- Industries: B2B, Infrastructure
- Team size: 6
- Website: https://sf-tensor.com
Who is Luk Koska?
Luk Koska is a founder involved with SF Tensor, part of the Y Combinator Winter 2025 batch.
About SF Tensor
AI researchers should be pushing the boundaries of what's possible with new architectures and training methods. Instead, they waste weeks configuring cloud infrastructure, debugging distributed systems, and optimizing their GPU code. We know because we lived it: While training our own models across thousands of GPUs earlier this year, we spent more time fighting our infrastructure than doing actual...
FAQ: Luk Koska net worth and SF Tensor valuation
What is Luk Koska's net worth?
Luk Koska's estimated net worth is $6.67M (range $4.67M – $10.0M) as of 2026. Luk Koska is Founder at SF Tensor. Entrepreneurial Check publishes an independent model-based estimate from public company and role data. Not verified net worth, and Entrepreneurial Check is not affiliated with Y Combinator or the profiled companies.
What is SF Tensor valuation?
SF Tensor's estimated valuation on Entrepreneurial Check is $20.0M. That valuation, or a disclosed round when one is public, is the source for the paper-wealth estimate. Independent model output — not a verified appraisal or official mark.
What is Luk Koska's role?
Luk Koska is Founder at SF Tensor, a Y Combinator-backed startup (batch F25).