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Austin Stone estimated net worth profile

Austin Stone net worth

Austin Stone Net Worth 2026 (Estimated) · CEO at Tell if AI · YC F25
est. wealth $10.0M

Quick answer

Austin Stone's estimated net worth is $10.0M (range $7.0M – $15.0M) as of 2026. Austin Stone is CEO at Tell if AI. Tell if AI valuation.

Austin Stone is CEO at Tell if AI (YC F25). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameAustin Stone
RoleCEO
CompanyTell if AI
YC batchF25
Est. company val$20.0M
Assumed ownership50%
Est. paper wealth / net worth$10.0M
$7.0M – $15.0M
  • Company status: Active
  • Region: United States of America
  • Industries: B2B, Marketing
  • Team size: 2
  • Website: https://tellif.ai

Who is Austin Stone?

Austin Stone is a founder associated with Tell if AI, a startup that participated in Y Combinator's Summer 2025 batch.

About Tell if AI

An AI-run performance marketing agency. We deploy autonomous agents on a fleet of real mobile phones that create, post, and grow content across YouTube, TikTok, Instagram, X, Reddit and more operating hundreds of accounts in parallel, indistinguishable from human creators. Brands hire us the way they'd hire a growth agency, but instead of a team of marketers we run the entire pipeline autonomously: ideation,...

FAQ: Austin Stone net worth and Tell if AI valuation

What is Austin Stone's net worth?

Austin Stone's estimated net worth is $10.0M (range $7.0M – $15.0M) as of 2026. Austin Stone is CEO at Tell if AI. 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 Tell if AI valuation?

Tell if AI'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 Austin Stone's role?

Austin Stone is CEO at Tell if AI, a Y Combinator-backed startup (batch F25).