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Graffer

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AI solutions and digital platforms for governments

Tokyo, JapanFounded 2017Legal
Valuation $50–100M Last recorded · 2021
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Graffer and the history behind them.

About Graffer

Graffer is a Japanese startup that provides digital transformation services for corporations and government agencies. It was founded on July 18, 2017, by Daichi Ishii. Ishii, who serves as CEO, has a unique background; he initially enrolled in the University of Tokyo's medical school before transferring to the faculty of literature. He became a professional novelist after winning the 48th Bungei Prize in 2011, and later gained experience in business at companies including Recruit Holdings before establishing Graffer.

The company's initial focus was on the GovTech sector, spurred by an investor's suggestion about the social significance of resolving inefficiencies in Japan's public services. Despite the founding team's lack of prior experience in the public sector, Graffer has become a fast-growing GovTech startup in Japan. Its core offering is the "Graffer Platform," a digital government platform that streamlines processes for both citizens and administrative staff. This platform is used by over 250 municipalities in Japan, including 70% of its designated cities, reaching more than 70 million people. Services include tools for online applications, window reservations, and AI-powered voice guidance. A notable success was the "Graffer Nursing Care Certification Inquiry" service, which became the first to be adopted through the Digital Agency's new Digital Marketplace.

Expanding on its experience with public sector security and data governance, Graffer launched "Graffer AI Solution" for business clients. This suite includes the "Graffer AI Studio," a secure, enterprise-grade platform for utilizing generative AI, which helps companies with tasks like data analysis and document creation while ensuring high levels of security and compliance. This division also offers consulting, training, and custom development of specialized AI agents to help corporations integrate AI into their operations and transform business processes. The company's business model is primarily based on subscription services for its platforms.

Graffer has secured significant funding through several rounds, including approximately 450 million JPY in a Series A round in 2019, 1.2 billion JPY in a Series B round in 2021, and 920 million JPY in a Series C round in 2023. In October 2021, Graffer was selected for the "J-Startup" program, a government initiative to support and promote promising startups.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2017
Headquarters
Tokyo, Japan
Employees
18
Open positions
1
Dealroom signal
55.4/100
Industry
Legal
Sub-industry
RegTech & Compliance
Sector
Legal, Generative AI, genAI Applications
Business model
SaaS
Client focus
b2b
Investment activity
2 companies, latest Jun 2026
Capital deployed
—
Preferred round
ACQUISITION

Funding history

7 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES C✓Equity / VC Feb 2021 $9.2M $37M Undisclosed —
SUPPORT PROGRAM✓Other financing Jan 2021 $0 — J-Startup —
Showing the latest 2 of 7 recorded eventsBook a demo for the full funding history →

Growth signals

Graffer website traffic

Latest recorded traffic for Graffer is 1.4M monthly website visits, up 16.7% over the last three months. Graffer's team grew 100% over the past year.

Latest monthly visits1.4M 3-month web change+16.7% 1-year team growth+100%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Open positions

Openings linked to this company in Dealroom
1 distinct opening shownExplore hiring signals →

Investors

6 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Other known investors6 additional known investors

  • J-Startup
  • 500 Global
  • Coral Capital
  • For Startups, Inc.
  • Incubate Fund
  • Sanabil Accelerator by 500 Global
Team profiled 1 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 1 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.

Global footprint

Workforce and web traffic by country
Workforce by country
🇯🇵 Japan · Tokyo HQ
Book a demo for the full country breakdown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Graffer on X, ranked by likes and reposts, corporate channels excluded.

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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