Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Funding and backers

Total raised
$1.8B
1 round on record
Latest round
$1.8B
Series B · Dec 2021 · 4 yr ago
Hiring now
13
open roles
Backers
2
Global Brain, Z Venture Capital
The money's age
Long since its last round
57 months since the last round · hiring slowed
Momentum
15/100
in the news
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Dec 21, 2021 Raised a round Series B $1.8B · PRNewswire 2017 Founded
Tractionpublic signals, read monthly
Web presence
top 0.07%
of 133.2M domains by links, Common Crawl
Funding rounds
RoundDateAmountInvestorsSource
Series B Dec 2021 $1.8B — PRNewswire
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
Similar startupsby what they do, their industry and backers
atama plusSeries B $46M · 5 yr ago • Founded 2017 • 51-200 employees • 15 roles
atama plus is a Tokyo education technology company founded in 2017 that builds adaptive learning software for cram schools. Its system…
Study Pocket is a Japanese education technology company offering a generative AI cloud service built for schools and education. Its Study…
ZerakiVenture round $1.8M · 3 yr ago • Founded 2014 • 51-200 employees • 18 roles
Zeraki is a Kenyan education technology company founded in 2014 and headquartered in Nairobi. Its software manages school analytics…
ClipboardFounded 2017 • 26 roles
Clipboard is an Australian education software company that builds an extracurricular management system for schools. Its platform lets…
Wayground7 roles
Wayground, formerly Quizizz, is a learning platform for interactive classroom learning that is used in over 150 countries. It reports 75…
BridgeUVenture round · 18 mo ago • Founded 2015 • 51-200 employees
BridgeU connects universities with international schools in 140 countries to drive better higher education & career outcomes for students.

How Monoxer hires

Truth index
D 49/100
Ghost roles
85%
Stale roles
0%
Reposted roles
0%

Monoxer scores D on the Alion truth index (A is best, E worst), measured over 13 open roles re-checked against its own hiring board: 85% look like ghost listings, 0% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed

Overview

Monoxer is a Tokyo education technology company founded in 2017 whose application automatically generates memorisation exercises from any content. It adapts question difficulty to each learner and reports mastery to teachers, and is used by schools, cram schools and corporate training programmes. The company focuses specifically on the retention stage of learning.

News

News ReseMom 30 days ago
アイフル、国家資格「貸金業務取扱主任者」の取得支援に「Monoxerモノグサ」を試験導入 - PR TIMESリセマム
-従業員の学習状況を可視化し、資格試験を組織として支える人材育成体制を構築-記憶のプラットフォーム「Monoxerモノグサ」を提供するモノグサ株式…
Read more
Report
News 毎日新聞 30 days ago
プレスリリース:アイフル、国家資格「貸金業務取扱主任者」の取得支援に「Monoxerモノグサ」を試験導入PR TIMES
-従業員の学習状況を可視化し、資格試験を組織として支える人材育成体制を構築-記憶のプラットフォーム「Monoxerモノグサ」を提供するモノグサ株式会社本社:東京都千代田区、代表取締役 竹内孝太朗、畔柳圭佑は、アイフル株式会社本社:京都市下京区、代表取締役社長 福田光秀において、社
Read more
Report
Monoxer活用で国家試験「基本情報技術者試験」の「科目A試験」免除試験の合格率が90に到達
モノグサ株式会社のプレスリリース2025年12月8日 11時00分Monoxer活用で国家試験「基本情報技術者試験」の「科目A試験」免除試験の合格率が90に到達
Read more
Report
News RBBTODAY 10 months ago
Monoxer活用で国家試験「基本情報技術者試験」の「科目A試験」免除試験の合格率が90に到達 - PR TIMESRBB TODAY
テスト作成や採点、補習の個別対応など教員側の大幅な業務効率化も実現モノグサ株式会社本社:東京都千代田区、代表取締役 竹内 孝太朗、畔柳 圭佑が提供する…
Read more
Report
News CNET Japan 2 years ago
「一級建築士試験」対策で定評のある「総合資格学院」、2024年11月より全教室でMonoxerを導入 - CNET Japan -
「一級建築士試験」対策で定評のある「総合資格学院」、2024年11月より全教室でMonoxerを導入
Read more
Report
代々木ゼミナール、学習プラットフォーム「Monoxerモノグサ」を2022年4月より一斉導入
モノグサ株式会社のプレスリリース2022年3月17日 11時00分代々木ゼミナール、学習プラットフォーム「Monoxerモノグサ」を2022年4月より一斉導入
Read more
Report
Press release PRNewswire 5 years ago
Monoxer Inc. Raises 1.81 Billion Yen in Series B Funding Round
/PRNewswire/ -- Monoxer Inc. (Chiyoda Ward, Tokyo, Directors: Kotaro Takeuchi and Keisuke Kuroyanagi, hereinafter Monoxer) which provides Monoxer, a learning...
Read more
Report
Show more news

Tech stack

Technologies named in job postings at Monoxer over the last 12 months, by layer, with the share of postings for each.
Technologies in use
18
Postings analysed
5
Stack modernity
83/100AI adopter
Languages
C++
Kotlin
Scala
Swift
Frameworks & libraries
Redux
Play Framework
Databases
MySQL
BigQuery
Google BigQuery
Cloud & platforms
GCP
GitHub
Figma
Google GKE
AI & ML
Claude
Sign in to see how your skills match this stack Sign In
Full Monoxer tech stack 18 technologies · by team · pay by technology · changes · similar stacks

Growth

Hiring Momentum
48/100
Stable
Open positions
13
0 opened / 0 closed in 30 days
ATS activity
Every ~5 hours
Today
Hiring Dynamics +100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Product
50% ▼
Marketing
50% ▲

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Tokyo
Tokyo Japan
HQ
1 open roles 100% engineering
hires for AI/ML
seen since Jan 2026 job postings

Jobs

In office • Full-Time • Japan
Apply
In office • Full-Time • Japan
Kotlin
TypeScript
C++
Scala
Swift
MySQL
Frontend
Redux
DevOps
GCP
GitHub
Management
Slack
Apply
In office • Full-Time • Japan
Kotlin
TypeScript
C++
Scala
Swift
MySQL
Frontend
Redux
DevOps
GCP
Kubernetes
Google GKE
GitHub
Management
Slack
Apply
In office • Full-Time • Japan
Claude
Design
Figma
Management
Slack
Google Workspace
Apply
In office • Full-Time • Japan
Kotlin
TypeScript
C++
Scala
Swift
Play Framework
Databases
MySQL
Frontend
Redux
DevOps
GCP
GitHub
Management
Slack
Apply
In office • Full-Time • Tokyo
Kotlin
TypeScript
C++
Scala
Swift
MySQL
Google BigQuery
BigQuery
AI/ML
Machine Learning
Frontend
Redux
DevOps
GCP
GitHub
Analytics
Looker
Management
Slack
Apply
In office • Full-Time • Japan
Kotlin
TypeScript
C++
Scala
Swift
Play Framework
Databases
MySQL
Frontend
Redux
DevOps
GCP
GitHub
Management
Slack
Apply

Financials

Total raised
$1.8B
Latest round
Series B
Funding rounds
1
Funding rounds
Round Announced Amount
Series B 2021 $1.8B Details