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Tell if AI

YC F25

Austin, US · Founded 2025 · 2 employees · 2 known investors

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Tell If AI builds autonomous content systems for brands, leveraging deep learning and multimodal AI technologies.

Also known as Land.dev · Pando Technologies · Pando Technologies, Tellif, Tellif AI, Tell if AI, Land.dev · Tellif · Tellif AI

AI & Machine LearningEnterprise SoftwareMarketing TechArtificial IntelligenceTelehealthSocial MediaMarketingAdvertisingUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (F25)

Tell if AI was founded in 2025 by Austin Stone and Ilariia Belova.

ASAustin Stone
Austin StoneCEOAustin Stone is a researcher who previously worked at Google Brain and Google DeepMind, where he published research in computer vision and machine learning conferences.
IBIlariia Belova
Ilariia BelovaCTOIlariia Belova is founder and CTO of Tellif AI. She previously worked as a staff engineer at Yandex, where she spent over a decade in machine learning and ads, leading a technical team. She holds a degree in applied mathematics from NTUU KPI in Ukraine.
CC
Chuwen Chen

Investors · 2

Blast.Clubreported$5.5M

How we know: Y Combinator's founder network · Not right? Tell us

Related companies · 5

BlumaBluma is a platform for creating short-form video content optimized for social media formats like TikTok, Instagram Reels, and YouTube Shorts. It serves creators, agencies, and performance marketing teams seeking to produce ads, UGC-style videos, and social-ready content at scale with fewer tools and faster iteration.
MakrwatchMakrwatch runs YouTube creator sponsorship campaigns to help direct-to-consumer brands acquire new users, positioning itself as an alternative growth channel to Google and Facebook ads. The company works with creators across more than 60 countries to deliver lower cost-per-acquisition customers.
TypaTypa is a content creation and management platform powered by AI that helps teams draft, refine, and publish social media posts and written content. The tool serves marketing teams and content creators by automating research and drafting while maintaining brand voice and editorial control.
RethoricRethoric is a LinkedIn content and growth agency that helps founders and executives build thought leadership through ghostwritten posts and strategic engagement. The service targets Series A+ founders at high-growth tech startups, combining bi-weekly founder interviews and human-written content to generate LinkedIn impressions and inbound business.
NaytevNaytev offers a social media management tool that lets content teams A/B test videos, articles, and images on Facebook and automatically publish the best-performing version across channels. It targets brands and publishers managing both paid and organic social media.

Companies working in the same space as Tell if AI.

Legal entities · 1

corporate structure
Tell if AI, Inc.

Frequently asked questions

What does Tell if AI do?
Tell If AI builds autonomous content systems for brands, leveraging deep learning and multimodal AI technologies.
Who founded Tell if AI?
Tell if AI was founded by Austin Stone, Ilariia Belova in 2025.
Who are Tell if AI's investors?
Tell if AI's investors include Y Combinator, Blast.Club.
Where is Tell if AI headquartered?
Tell if AI is headquartered in Austin, US.