Semantics3

Data and AI platform for Ecommerce & Cross-Border Logistics

y-combinatorWinter 2013Artificial Intelligence Logistics E-commerce 🇺🇸 San Francisco25 people

semantics3.com

Acquired

Sivamani Varun · 1 founder

2026Acquired

Acquired

Team

current

Co-founders

current

Stage

Acquired

Profile coverage4 of 8 · missing Funding, Signals, Customers, Stack / tools · last run 8/11/2026

About

Our products: - Data APIs/Feeds (Retail feeds, UPC lookups, Keyword search) - AI APIs (Categorization, Attribute extraction/NER, Matching) - Dashboards (Analytics reports, Price monitoring) We offer enterprise solutions for: - E-commerce Marketplaces (catalog generation & enrichment, seller on-boarding) - Logistics (HTS/tariff classification, attribute enrichment) - Brands (market share & trend reports, price monitoring)

Founder

Sivamani Varun

Founder/CEO

Founder of Keygraph, creators of Shannon (https://github.com/KeygraphHQ/shannon), the open source AI pentester. Prior that led engineering for the HRIS suite at Lattice (W16) and before that was founder of Semantics3 (W13), which eventually got acquired by Hearst Media.

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