Kasey Zhang net worth
Quick answer
Kasey Zhang's estimated net worth is $31.5M (range $22.05M – $47.25M) as of 2026. Kasey Zhang is Founder at Osmosis. Osmosis valuation.
Kasey Zhang is Founder at Osmosis (YC W25). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Background: Chinese, Asian
- Region: United States of America
- Industries: B2B
- Team size: 6
- Website: https://osmosis.ai/
Who is Kasey Zhang?
Kasey Zhang is a founder involved with Osmosis in Y Combinator's Winter 2025 batch, focusing on innovative healthcare solutions.
Background
Heritage labels inferred from name patterns only — not verified. Heritage/background labels may be inferred and are not verified identity documents.
About Osmosis
Osmosis is a post-training platform that helps companies fine-tune language models using reinforcement learning. We work with fast-growing AI companies to train task/domain-specific models that beat foundation models on performance, cost, and latency. Our platform handles compute orchestration, reward modeling, and training run observability as a CLI-based product usable by developers and agents.
FAQ: Kasey Zhang net worth and Osmosis valuation
What is Kasey Zhang's net worth?
Kasey Zhang's estimated net worth is $31.5M (range $22.05M – $47.25M) as of 2026. Kasey Zhang is Founder at Osmosis. 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 Osmosis valuation?
Osmosis's estimated valuation on Entrepreneurial Check is $63.0M. 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 Kasey Zhang's role?
Kasey Zhang is Founder at Osmosis, a Y Combinator-backed startup (batch W25).