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Atama plus

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An Edtech startup company that utilizes artificial intelligence for middle and high school students

Tokyo, JapanFounded 2017Edtech
Valuation $250–500M Last recorded · 2021
Revenue $10–50M Latest reported FY
Headcount <100 Current team size
Total funding $50–100M Disclosed equity funding
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About Atama plus

Atama plus Inc. is an education technology firm established in Japan on April 3, 2017, with a mission to shorten the time required for foundational learning, thereby creating more time for developing skills applicable in society. The company was co-founded by CEO Daisuke Inada, Makoto Nakashita, and Takanori Kawahara. Inada, an alumnus of the University of Tokyo, previously worked at Mitsui & Co., where he led educational business ventures. His experience, including a stay in Brazil, led him to believe in the transformative power of education, inspiring him to launch atama plus with two trusted and highly skilled university classmates. Kawahara, the CTO, is an engineer with a background at Microsoft, while Nakashita has extensive experience in business management from his time at Recruit.

The company's core offering is 'atama+', an AI-driven learning platform for junior high and high school students. This system analyzes each student's comprehension level, mistake patterns, and areas of weakness to generate a personalized curriculum from a vast number of potential learning paths. It pinpoints the root cause of a student's struggles, often tracing it back to earlier concepts, and provides a tailored sequence of video lectures, practice problems, and reviews to build a solid foundation. The platform visualizes progress, showing what has been mastered and how much time is needed to reach specific goals, such as passing entrance exams. Initially covering subjects like Math, English, Physics, and Chemistry, the curriculum has expanded to include more subjects for elementary, junior high, and high school levels.

Atama plus initially operated on a B2BtoC model, providing its platform as a SaaS product to private cram schools ('juku') and preparatory schools across Japan, reaching over 4,000 classrooms. Revenue is generated through monthly fees for its platform. To broaden its reach, the company launched a direct-to-consumer online school, 'atama+ Online Juku', in 2023. In June 2024, it introduced a franchise model, 'Shingaku Kobetsu atama+ Juku', to deploy its AI-powered, fixed-fee tutoring model nationwide. This model moves away from traditional per-class pricing to a flat-rate system, allowing students to study at their own pace without cost concerns. Additionally, atama plus offers a 'High School-University Connection Program' used by universities for pre-enrollment education and in admissions processes.

The company has secured significant funding to fuel its growth, including a Series B round in July 2021 that brought its total raised capital to approximately $74.3 million from investors like DCM Ventures, JAFCO Group, T. Rowe Price, and Pavilion Capital. This funding is directed towards enhancing product development, strengthening customer support, and marketing activities. Most recently, in October 2024, the company began testing a generative AI feature to provide step-by-step problem explanations tailored to individual student understanding.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2017
Headquarters
Tokyo, Japan
Employees
62
Open positions
13
Dealroom signal
68.6/100
Sub-industry
Learning Tools and Resources
Sector
Edtech, Core AI, Adaptive Learning, K-12, Curriculum Management and Production, Generative AI, genAI Model Maker, genAI Applications, AI Model Maker, AI Applications
Technology
Artificial Intelligence, Machine Learning
Business model
SaaS
Client focus
b2b

Funding history

4 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
LATE VCOther financing Apr 2024 $0 — Sundai Preparatory School ↗
SERIES BOther financing Jul 2021 $46M $186M DCM · T. Rowe Price · JAFCO · Pavilion Capital —
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Financials

Revenue over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

YearRevenueGrowth
2026
2025
2024
2023
2022
2021
2020 —
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Growth signals

Atama plus website traffic

Latest recorded traffic for Atama plus is 390K monthly website visits, up 18.2% over the last three months. Atama plus's team grew 0% over the past year.

Latest monthly visits390K 3-month web change+18.2% 1-year team growth0%
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Open positions

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

Similar companies

Closest operating peers by Dealroom taxonomy

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Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

5 investors on the cap table

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

Seed1 investor entered at this stage

Series A3 investors entered at this stage

Series B and later1 investor entered at this stage

  • Sundai Preparatory School
Team profiled 6 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.

Global footprint

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

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Atama plus 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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