Sieve logo — Video datasets for frontier AI.

Sieve

Video datasets for frontier AI.

Founded 2022 United States San Francisco, United States 24 employees Seed Total: $4.50M AI, API +3

General Information

Company Name Sieve
Founded Year 2022
Location United States San Francisco, United States
Employees 24
Industries AI, API, Cloud Infrastructure +2
Funding Stage Seed
Business Model B2B, DaaS, API
Revenue Model Data Monetization, Licensing, Service Fee
Social

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About Sieve

Sieve, a company launched in 2022, is carving out its niche as the only AI research lab exclusively dedicated to video data. Operating out of the United States, Sieve has recognized the critical role video plays in the digital ecosystem, making up a significant 80% of internet traffic and driving innovation in fields like creativity, communication, gaming, AR/VR, and robotics.

Sieve tackles the challenge of high-quality training data, widely recognized as the bottleneck in video modeling advancements. By integrating an exabyte-scale video infrastructure with proprietary video understanding techniques and multiple data sources, Sieve supplies video datasets that offer unparalleled precision and speed. Its unique datasets have attracted attention from frontier AI labs, Fortune 100 companies, and burgeoning generative AI startups.

Their financial backing is robust, with a in November 2022 from prominent investors such as Y Combinator, Matrix, Ryan Chan, AI Grant, Lucy Guo, JP Ren, Everett Berry, Eric Seyoung Jang, Phillip Kuznetsov, and Melisa Tokmak.

Business keywords: Video Data, AI Research, Exabyte-scale Infrastructure, Video Understanding Techniques, Data Infrastructure, Computer Vision Models, Generative AI, APIs for Video Processing, Video Data Abstractions, Search and Analysis of Video, Video Modeling, High-Quality Training Data, Robotics, AR/VR

Services & Products

Curated Video Data Delivery
Custom Dataset Creation
Video Data Annotation
Data Filtration and Indexing
Sample Data Provision
Compliance-based Licensing

Target Customers

AI Research Labs Fortune 100 Companies Generative AI Startups Data Scientists AI Model Developers

Funding Rounds & Investors (2)

View All
Funding Stage Amount Investors Lead Investors Date
Seed Round $4.00M 10
Y Combinator, Matrix +8
14 Nov 2022
Pre Seed Round $500.00K 1
Y Combinator
30 Mar 2022

Sieve Alternatives & Competitors

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Sieve vs
iterative.ai
iterative.ai United States

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Sieve vs

Build high-quality datasets, fast.

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Runway
Runway United States

Building AI to simulate the world.

608 employees
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FAQ About Sieve

Video datasets for frontier AI.
Sieve was founded in 2022.
Sieve is headquartered in San Francisco, United States.
Sieve operates in AI, API, Cloud Infrastructure, Media and Machine Learning. Its work centres on Video Data, AI Research, Exabyte-scale Infrastructure and Video Understanding Techniques. Its customers include AI Research Labs, Fortune 100 Companies and Generative AI Startups.
Sieve has a B2B, DaaS and API business model. Its revenue comes from Data Monetization, Licensing and Service Fee.
Sieve has approximately 24 employees.
Sieve has completed 2 funding rounds, raising a total of $4.50M. The latest funding stage is Seed.
Sieve offers: Curated Video Data Delivery, Custom Dataset Creation, Video Data Annotation, Data Filtration and Indexing, Sample Data Provision, Compliance-based Licensing.
Top alternatives and competitors to Sieve include iterative.ai, Kili Technology, Runway, Viddexa AI, Ocular AI (YC W24). These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Sieve and iterative.ai are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Sieve, https://bouncewatch.com/company/sieve, updated 20 March 2026. When citing, please name BounceWatch and link this page.

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