Linum
YC W23San Francisco, US · Founded 2022 · 2 employees · 3 known investors
Linum builds generative video models for animation that provide creative controls like consistent characters, camera movement, and motion control. The company aims to make animation more accessible to creators by baking these primitives into model training rather than bolting them on through fine-tuning.
Also known as StoryTime
AI & Machine LearningConsumerCreator EconomyDeep TechArtificial IntelligenceVideoUnited States of AmericaAmerica / Canada
Founders & leadership· Y Combinator alumni (W23)
Linum was founded in 2022 by Sahil Chopra and Manu Chopra.
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Sahil Choprain𝕏Co-FounderSahil Chopra holds BS and MS degrees from Stanford University, where he contributed to curriculum development in large language models and conducted research in AI and cognitive science with a focus on linguistics.
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Manu ChoprainCo-FounderManu Chopra holds a BA from UC Berkeley and has conducted research on AI applications in biomedical domains, including offline reinforcement learning for anesthesia optimization. He founded Linum.
Investors · 3
Competitors · 3
by search overlapSteam3 shared keywordsSteam is a digital distribution platform for purchasing, downloading, and playing PC video games, operated by Valve. It serves gamers worldwide and offers a client application with multi-language support.
Linum Labs3 shared keywordsLinum Labs is a software development and consulting agency that designs, builds, and scales digital products for fintech companies and Web3 brands, offering engineering, infrastructure, product delivery, and audit services. It works as a partner to clients across the crypto and financial technology space.
Lium3 shared keywordsLium is an AI data platform that connects to a company's databases, files, APIs, instrument outputs, and internal tools, then uses agents to index the sources, build custom tools and datasets, and run analyses across structured and unstructured data. It provisions compute on demand for heavy workloads, saves outputs as reusable workspace artifacts, and supports geospatial intelligence by combining satellite imagery, terrain models, and vector datasets.
Companies competing with Linum for the same Google search keywords, organic and paid, via search-intersection analysis.
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Frequently asked questions
- What does Linum do?
- Linum builds generative video models for animation that provide creative controls like consistent characters, camera movement, and motion control. The company aims to make animation more accessible to creators by baking these primitives into model training rather than bolting them on through fine-tuning.
- Who founded Linum?
- Linum was founded by Sahil Chopra, Manu Chopra in 2022.
- Who are Linum's investors?
- Linum's investors include Y Combinator, Adverb Ventures, Amino Capital.
- Where is Linum headquartered?
- Linum is headquartered in San Francisco, US.


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