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FastLabel

AI · Tokyo, Japan · Founded 2020

Offering an AI data platform that supports end-to-end data generation, version management, annotation automation, model experiment management, and MLOps construction MoreLess

Established in January 2020 by co-founders Takeshi Suzuki and Eisuke Ueda, FastLabel Inc. operates as a critical data partner for companies developing artificial intelligence. The firm addresses a significant bottleneck in AI development: the creation and management of high-quality training data. CEO Takeshi Suzuki, a software engineer with over 15 years of experience in scalable enterprise solutions and cloud-native technologies, co-founded the company based on the hypothesis that creating training data was a major obstacle to AI's societal implementation. This vision drives FastLabel's mission to create the AI infrastructure necessary to elevate Japanese industry to a world-class level.

FastLabel provides an AI Process as a Service (AIPaaS) platform, offering comprehensive support for the entire AI development lifecycle. This encompasses data collection, annotation, model development, and MLOps. The company serves large enterprises and startups, including prominent names like Panasonic, Sharp, and NTT DOCOMO, across various sectors such as autonomous driving, medical AI, robotics, and manufacturing. Its business model combines professional services with product offerings. Revenue is generated through annotation outsourcing services and subscriptions to its integrated platform, which includes tools for dataset management, data annotation, and MLOps.

The core of FastLabel's offering is its AI data platform, designed to handle all types of unstructured data, including images, videos, and audio. It provides fast and highly accurate data annotation, or tagging, which is essential for training AI models to interpret data correctly. Features include real-time visualization, data analysis, and collaboration tools. The platform streamlines the time-consuming pre-processing stages of AI development by semi-automating annotation and offering robust data management capabilities. The company has successfully raised approximately $22 million over several funding rounds, with notable investors including Sony Innovation Fund, Salesforce Ventures, Panasonic, and Marubeni, reflecting strong confidence in its growth trajectory.

Keywords: data annotation, AI training data, MLOps, data labeling, AI infrastructure, unstructured data processing, AI development platform, computer vision, machine learning, data-centric AI, annotation services, professional services, dataset management, model development support, generative AI data, AI consulting, AIPaaS, Japanese tech, data quality, model evaluation

Talent graph

FastLabel's talent

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Team profiled 4 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 4 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

11 investors on FastLabel's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Series A 10 investors entered at this stage
JAFCO
Sony Innovation Fund
NTT DOCOMO Ventures
Genesia Ventures
SAFEY
Salesforce Ventures
MPower Partners
DBJ Capital
SBI Investment
Panasonic
Series B+ 1 investor entered at this stage
Mizuho

Global footprint

Where FastLabel has talent and traffic

Workforce by country
1 countries with
team presence
🇯🇵 Japan100%
1 country shown

Market sentiment

What the market is saying about FastLabel

An AI-synthesized read of the highest-engagement posts about FastLabel on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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