SuperAnnotate
SuperAnnotate, founded in 2018 in San Mateo, California, USA, helps companies create and manage large-scale datasets for training AI models.
About
SuperAnnotate, founded in 2018 in San Mateo, California, USA, helps companies create and manage large-scale datasets for training AI models. Its customers include Databricks and Canva, and it provides tools for fine-tuning, iterating, and evaluating datasets.
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Capital graph
Founders / core team
Investors
Funding history
- 2025-07Series B$14M
Investors · Dell Technologies Capital
Source · SVTR Weekly #114 - 2024-11Series B$36M
Investors · NVIDIA、Databricks Ventures、Play Time Ventures、Socium Ventures
Source · SVTR Weekly #080
Comparable companies· by market
This company
BusinessLatest roundTotal raisedDate- SuperAnnotate
SuperAnnotate, founded in 2018 in San Mateo, California, USA, helps companies create and manage large-scale datasets for training AI models. Its customers include Databricks and Canva, and it provides tools for fine-tuning, iterating, and evaluating datasets.
Series B · $50M · 2025-07
$50M
United States
BusinessLatest roundTotal raisedDate- Wirestock
Wirestock, founded in 2017 in San Jose, USA with a global team, supplies multimodal datasets including images, videos, and 3D assets to AI labs, and helps creators license their content.
Series A · $26M · 2026-05
$26M - Encord
Founded in 2018 in San Francisco, Encord helps organizations efficiently annotate and manage large-scale datasets for training and improving AI systems.
Series C · $110M · 2026-03
$110M - Centific
Centific, founded in 2020 in Redmond, Washington, provides data collection, annotation, and testing services to help large enterprises train and deploy AI systems more efficiently. It originated as the U.S. division of Chinese IT consulting firm Pactera.
Series A · $60M · 2025-06
$60M
China
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Kaiyu Data (Kai望数据), founded in 2022 in Beijing, builds an AI data automation platform and provides one-stop AI data solutions for automakers, autonomous driving companies, and other cross-industry enterprises.
Strategic · $21M · 2026-08
$21M - 星忆科技
Xingyi Technology, founded in 2024 in Beijing, focuses on the R&D of multimodal data collection hardware and software.
Angel · $1M · 2026-04
$1M - MolarData
Integer Intelligence, founded in 2020 in Hangzhou, China, is a data management services provider.
Series A · $7M · 2024-08
$7M
Europe
BusinessLatest roundTotal raisedDate- Cintoo
Cintoo, founded in 2013 in Paris, France, offers a cloud platform that enables enterprises to manage and collaborate on large-scale 3D scan data.
Series B · $40M · 2024-11
$40M - Toloka
Toloka, founded in 2014 in the Netherlands, employs human workers to review, annotate, and correct data that AI cannot handle, thereby improving AI capabilities. It is a subsidiary spun off from Nebius Group (NBIS.O), an AI infrastructure company listed on Nasdaq.
Undisclosed · $72M · 2025-05
$72M - Submer
Submer, founded in 2015 in Barcelona, Spain, develops technology that immerses data center servers in cooling fluid to manage heat more efficiently and sustainably.
Series C · $56M · 2024-10
$56M
Other / unspecified
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C2i Semiconductors, founded in 2024 in Bangalore, India, provides integrated power conversion and management systems from the grid to GPU for data centers.
Series A · $45M · 2026-05
$45M - lakeFS
lakeFS (legal entity Treeverse) is a Tel Aviv-based data infrastructure company founded in 2019 by Einat Orr and Oz Katz. Its open-source lakeFS platform brings Git-like branching, commits, merges and rollbacks to data lakes on object storage, supporting reproducible ML, data auditing and governed data access for AI agents. Customers include Netflix, Volvo and Lockheed Martin. It acquired DVC in 2025.
$43M
$43M - Ryft
Ryft, founded in 2024 in Tel Aviv, Israel, builds a data infrastructure platform based on Apache Iceberg to help enterprises manage and govern their data.
Seed · $8M · 2025-07
$8M
Confirmed rounds only. Matched on subsector, sector, stage and funding scale — each verifiable on the company profiles.
Investors that may fit
Y Combinator
22 Data deals in the last 24 months · 13 at a nearby stage · 22 in Silicon Valley
Request intro →Andreessen Horowitz
12 Data deals in the last 24 months · 3 at a nearby stage · 12 in Silicon Valley
Request intro →Lightspeed
12 Data deals in the last 24 months · 5 at a nearby stage · 12 in Silicon Valley
Request intro →General Catalyst
10 Data deals in the last 24 months · 2 at a nearby stage · 9 in Silicon Valley
Request intro →Felicis Ventures
9 Data deals in the last 24 months · 4 at a nearby stage · 9 in Silicon Valley
Request intro →Ranked by each firm’s deals in this sector over the last 24 months, weighted by nearby stage and shared geography. Indicative only — no rating judgment.