primeNumber Inc.
Tokyo, JP · 1 known investors
primeNumber develops data technology products including cloud ETL platform TROCCO and AI data platform COMETA, serving enterprises seeking to convert business data into actionable insights and growth drivers.
Also known as primeNumber · 株式会社primeNumber
Investors · 1
Company profile
researched Aug 2026primeNumber Inc. is a Tokyo-headquartered data technology company that builds products and services for corporate data and AI utilization. Its portfolio centers on a cloud ETL service, TROCCO, used to consolidate siloed internal data and automate data pipeline operations; an AI data platform positioned around data quality, data cataloging and conversational access to data for business users; and a professional-services arm that covers strategy, implementation and hand-over to in-house teams for customers lacking data and AI staff or facing rising platform build and operating costs.
The company frames its offering around a concept it promotes as "Generative Data Management" (GDM), described as a management approach that embeds AI directly into data management and utilization processes rather than relying on human-defined rules alone. The company states three core aims for GDM: data platforms that self-extend and self-repair in response to external change and so reduce dependence on specialists; intuitive access to analytical intelligence for front-line functions such as sales, marketing and customer success; and continuous governance in which AI monitors large data estates and detects risk in real time.
Alongside products, primeNumber publishes market research (for example an "AI・データ活用実態調査 2026" survey), runs a conference series (primeNumber DATA SUMMIT), and in 2026 added a composable CDP solution, "prime Insight-First CDP", aimed at distribution and retail companies, with AI generating customer insights and baseline design documents and a stated go-live in as little as two months.
Business model
primeNumber sells data technology products—cloud ETL and an AI data platform—complemented by consulting and implementation services spanning strategy through operations and enablement, positioning itself as a partner for customers' AI-native growth rather than a tool vendor alone. Products are offered with free trials or free entry tiers, and TROCCO is also purchasable through Snowflake capacity contracts via the Snowflake Marketplace.
Software products (cloud ETL TROCCO, AI data platform) plus professional services; TROCCO can additionally be procured through Snowflake Marketplace under Snowflake capacity contracts.
Traction
More than 2,500 companies have adopted the cloud ETL product across industries and company sizes, including public-sector organizations; 2026 announcements describe data platform projects with Shimizu Corporation, Toda Corporation and Kurashicom.
Latest developments
During 2026 the company obtained a SOC 2 Type 2 report (May), announced enterprise data platform engagements with Toda Corporation (May), Shimizu Corporation (June) and Kurashicom (July), launched the prime Insight-First CDP solution for distribution and retail (June), published its AI and data utilization survey reporting that 16.4% of companies see clear results from AI use (July), began a TROCCO integration with WingArc's Dr.Sum (August), started offering TROCCO on Snowflake Marketplace as the first Japanese entrant in the Integrated SaaS Applications category (August), and scheduled the primeNumber DATA SUMMIT 2026 conference for 15 October 2026.
▸Full profile — market position, technology, go-to-market, geography
Market position
Reports more than 2,500 customer companies for its cloud ETL product and was the first company in Japan to be listed in Snowflake Marketplace's "Integrated SaaS Applications" category. Publicly named customers include Shimizu Corporation, Toda Corporation and Klassico (Kurashicom), with Osaka Gas, Toda Corporation and Sansan participating in its 2026 conference.
The company differentiates on its Generative Data Management concept—integrating AI into the data management process itself so platforms adapt autonomously, non-specialist employees can query data directly, and governance is continuously monitored by AI—combined with an end-to-end offering that pairs its own ETL and AI data platform products with strategy-to-operations consulting.
Technology
Cloud ETL for data integration and pipeline automation (TROCCO), and an AI data platform addressing data quality, data cataloging and natural-language/AI-assisted data use by business users. Integrations include Snowflake and WingArc's Dr.Sum, the latter aimed at feeding core business data into AI agent use cases and returning results to operational systems. The company holds a SOC 2 Type 2 report.
Go-to-market
Direct sales supported by free trials and no-cost entry to products, content marketing (media column series, founder interviews, industry surveys), a large annual conference featuring enterprise customers, marketplace distribution via Snowflake, and technology partnerships such as the TROCCO–Dr.Sum integration.
Enterprises and public-sector bodies of all sizes, from startups to Prime-market listed companies, spanning information and communications, distribution and retail, manufacturing, finance, and central and local government. Typical buyer pain points cited include siloed internal data, heavy data-integration effort, declining data quality, cataloging workload and shortages of data/AI talent.
Geography
Headquartered in Tokyo, Japan, with customers and partnerships described in the Japanese market, including a Japan-first listing in Snowflake Marketplace's Integrated SaaS Applications category.
Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Competitors · 8
by search overlapCompanies competing with primeNumber Inc. for the same Google search keywords, organic and paid, via search-intersection analysis.
Timeline · 9
launches, deals, and filingsConference on data and AI in management, featuring Osaka Gas, Toda Corporation and Sansan, focused on practical application of Generative Data Management.
TROCCO became available in Snowflake Marketplace's new "Integrated SaaS Applications" category as the first company in Japan, allowing purchase under Snowflake capacity contracts.
Integration between primeNumber's TROCCO and WingArc's Dr.Sum to aggregate enterprise data for AI agent use and feed results back into operational systems.
primeNumber supported Kurashicom in building a data utilization organization for the generative AI era, replacing person-dependent data operations with a sustainable cross-departmental structure used in management and product planning decisions.
Survey reporting that 16.4% of companies obtain clear results from AI use, and that companies achieving results are more than twice as likely to have built out data platforms.
Next-generation composable CDP solution in which AI automatically generates customer insights and baseline design documents, aimed at distribution and retail CDP challenges, with production go-live in as little as two months.
TROCCO was deployed to build a cloud data platform meeting strict security requirements, supporting data-driven management at Shimizu Corporation.
The company announced it had received a SOC 2 Type 2 report.
primeNumber supported construction of Toda Corporation's enterprise-wide data management platform, described as extensible toward AI use and intended to speed data-based management decisions.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
▸Research sources · 1
primary sources listed
- primeNumber Inc.primenumber.com · web
1 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does primeNumber Inc. do?
- Tokyo-based data technology company offering cloud ETL TROCCO, AI data platform COMETA and data/AI consulting.
- Who are primeNumber Inc.'s investors?
- primeNumber Inc.'s investors include Coral Capital.
- Where is primeNumber Inc. headquartered?
- primeNumber Inc. is headquartered in Tokyo, JP.





