# Arithmer: Information technology & services, Bunkyo, Japan

> Arithmer: Arithmer is a Japan-based AI development company that focuses on addressing social and business challenges through mathematics and AI.

Source: https://millionrounds.com/startup/arithmer (Millionrounds; every figure on the page links to its filing or article)

Japan · [Information technology & services startup](https://millionrounds.com/companies)

# Arithmer

Arithmer is a Japan-based AI development company that focuses on addressing social and business challenges through mathematics and AI.

Funding reported Last round: Series B

Information technology & services Bunkyo, Japan

Company summary

- **Founded:** 2016 10 years old
- **Team:** 34 11 to 50 people
- **Funding reported:** 2.4B as listed, currency not stated
- **Last round:** Series B Jun 2020

How sure we are

- ✓ **Listed** We know it exists and what it does
- 2 **Funding reported** A company dataset reports a raise
- 3 **Observed** A filing or a dated announcement confirms a round

No round for Arithmer has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology)

## About Arithmer

Arithmer is a Japan-based AI development company that focuses on addressing social and business challenges through mathematics and AI.

Founded in September 2016, the company is headquartered in Bunkyo-ku, Tokyo, with additional offices in Nagoya, Osaka, and Tokushima. Arithmer emerged from the University of Tokyo’s mathematics research community and is led by President and CEO Yoshihiro Ohta. The company specializes in creating industry-specific AI solutions that support digital transformation. Its offerings include Manufacturing AI, Infrastructure AI, Retail AI, Wind Power AI, Logistics AI, Flood Risk Assessment AI, Bio AI, Physical AI, and AI agents, along with generative AI applications. Arithmer also provides packaged products such as the ArithOCR Invoice Package, ArithDrive Driving Support Package, and ArithCheck Image Inspection Package. The company collaborates with various partners across industries, including NEC for projects related to identity verification and eKYC.

## What company datasets say Arithmer raised

Funding, as reported

Reported in all **2.4B** in the source's currency

Rounds **5**

Last round **Series B**

Last round size **3.9M**

Last round date **Jun 2020**

Investors listed **7**

## The company, in detail

What they build

Known for

user experience professional services information technology and services customer engagement project management social issue solutions it services & it consulting it integration data science 3d technology enterprises mathematics machine learning social problem addressing software engineering digital transformation

Built with from their website

GitHub Actions Google Cloud CDN Docker Git Google App Engine EMaint Priority Hints React Flask HSTS

+8 more

HREF Lang AWS Trusted Advisor Google Cloud Load Balancing Microsoft 365 Google Cloud Pytest Sirvoy Wix eCommerce

- **Sector:** Information technology & services
- **Industry code:** NAICS 541511, 541715, SIC 8731, 7371
- **Region:** Tokyo
- **Full record:** [Every detail in the company directory](https://millionrounds.com/directory/arithmer)

## Information technology & services in Japan

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