Data & Memory LayerSeries FInfraℹQuantexa
Contextual data powers trusted AI decisions.
Company snapshot
- Stage
- Series F
- Funding
- Series F · $175M · Mar 5, 2025
- Status
- published
- Updated
- Nov 4, 2026
- Views
- Category
- Data & Memory Layer
- Website
- quantexa.com
What they're building
Contextual data powers trusted AI decisions. Quantexa resolves entities and builds contextual relationships across enterprise data, giving organizations a trusted foundation for AI decisions, investigations, and risk management.
Foundation model usage
Editorial estimates from product descriptions. Model providers and actual usage are not confirmed.
- Inferred architecture
- Embeddings & semantic search
- Estimated model demand
- Low intensity
NYC footprint
- Documented NYC location
- 1133 Avenue of the Americas, 27th Floor, New York, NY 10036 · Current occupancy not confirmed; see sources below.
Funding
Latest funding: Series F · $175M · Mar 5, 2025. Lead investor: Teachers' Venture Growth.
Sources & location evidence
Open research desk ↗Profile source review: 2026-11-04. Official office-location page lists 1133 Avenue of the Americas, 27th Floor in NYC and London as head office.
- https://www.quantexa.com/press/quantexa-completes-usd-175-million-series-f-investment-round-led-by-teachers-venture-growth/ ↗
- https://www.quantexa.com/get-in-touch/ ↗
Manhattan · verified office
1133 Avenue of the Americas, 27th Floor, New York, NY 10036. Current occupancy not confirmed. Current company contact page explicitly publishes this NYC office and identifies London as head office.
Quantexa - Office locations ↗Source checked 2026-11-04
Notes
Quantexa is tagged infra based on buyer clarity, repeat workflow activity, public activity, and fit with the AI Atlas map.
Related NYC startups
A unified data foundation for the AI stack.
VAST Data unifies storage, databases, and real-time processing in an AI operating system designed to move data across model training, inference, and agent workloads.
Data & Memory LayerInfraℹRecent Activity
Expert data for specialized models and agents.
Snorkel develops expert training data, evaluation datasets, and simulated environments that help frontier labs and enterprises specialize AI models and deploy domain-specific agents.
Data & Memory LayerInfraℹRecent Activity
Expert research can become continuous infrastructure when interviews, source evidence, and institutional context are connected through AI-assisted workflows.
Qualitate combines AI-moderated expert interviews, transcript research, and continuous market signals to help investors and enterprises build reusable primary intelligence.
Data & Memory LayerInfraℹ156viewsRecent Activity