Cascade
YC W26San Francisco, US · Founded 2025 · 2 employees · 14 known investors
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Cascade enables companies to fine-tune AI models using their own data and processes to generate higher-quality results at lower cost. The platform serves enterprises seeking to deploy custom machine learning models optimized for their specific business needs.
Also known as Cascade Security Inc.
Founders & leadership· Y Combinator alumni (W26)
Cascade was founded in 2025 by Adam AlSayyad and Haluk Cem Demirhan.


Investors · 14
How we know: Y Combinator's founder network · somacap.com · Not right? Tell us
How we know: the Y Combinator directory · funding news · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
Legal entities · 1
corporate structureFrequently asked questions
- What does Cascade do?
- Cascade enables companies to fine-tune AI models using their own data and processes to generate higher-quality results at lower cost. The platform serves enterprises seeking to deploy custom machine learning models optimized for their specific business needs.
- Who founded Cascade?
- Cascade was founded by Adam AlSayyad, Haluk Cem Demirhan in 2025.
- Who are Cascade's investors?
- Cascade's investors include Soma Capital, Y Combinator, Amplify.LA, Expon Capital, FPV, Gaorong Ventures, Gradient Ventures, HOF Capital and 6 more.
- Where is Cascade headquartered?
- Cascade is headquartered in San Francisco, US.









