Muso Action
Robotics AI · Logistics & Warehouse Robotics
5open roles
Seedlatest round · Feb 2026 · 9 mo ago
10+team · employees, estimated range
Btruth index, 75 of 100
Overview
Muso Action is a Japanese robotics startup that develops a general-purpose robot worker called Muso-roid to automate light on-site work in logistics, manufacturing and retail using physical AI. It hires robot hardware, MLOps, AI robotics and field deployment engineers. The company is headquartered in Tokyo, Japan.
Key facts
As of Nov 13, 2026, Alion lists 5 open roles at Muso Action. Muso Action is headquartered in Tokyo, Japan.
- Open roles
- 5Its careers board, read on Nov 13, 2026
- Headquarters
- Tokyo, JapanAlion company profile, updated Nov 13, 2026
- Employees
- 10+Alion company profile, an estimated range
- Technologies in its job postings
- 5Named in its job postings
How Muso Action hires
Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
Muso Action scores B on the Alion truth index (A is best, E worst), measured over 3 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% 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
Funding and backers
Latest round
Seed
Feb 2026 · 9 mo ago
Team
11-50
employees, estimated range
Hiring now
5
open roles
The money's age
Fresh money
9 months since the last round · hiring slowed
Momentum
35/100
in the news, fresh money
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Tractionpublic signals, read monthly
Web presence
top 8%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Seed | Feb 2026 | — | — | BRIDGE |
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Jobs
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$51k – $127k per year · In office · Full-Time · Tokyo
Computer Vision
Vision-Language-Action
Robotics
LeRobot
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Growth
Hiring Momentum
28/100
Slowing
Open positions
5
0 opened / 0 closed in 30 days
ATS activity
Every ~6 hours
Today
Hiring Dynamics
0%
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.
AI/ML
50% ▼
Robotics
50% ▼
Financials
Latest round
Seed
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Seed | 2026 | — | Details |
Tech stack
Technologies named in job postings at Muso Action over the last 12 months, by layer, with the share of postings for each.
Technologies in use
5
Postings analysed
2
Stack modernity
72/100
Frameworks & libraries
LeRobot
Developer tools
Claude Code
Practices & domains
CI/CD
Computer Vision
Vision-Language-Action
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News
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Muso Action Secures Additional Funding in Seed Round for General-Purpose Robot Worker Development
Muso Action, a developer of general-purpose robot workers utilizing the Vision-Language-Action Model (VLA), announced on the 4th that it has conducted a second close of its seed round through J-KIS…
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汎用ロボットワーカーを開発するMuso Action、シードラウンドで1.0億円の資金調達を実施
Muso Action株式会社のプレスリリース2025年12月19日 17時04分汎用ロボットワーカーを開発するMuso Action、シードラウンドで1.0億円の資金調達を実施
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Offices
Where the company hires and what each office is for
Cities
2
Hiring now
1
Countries
1
Busiest office
Tokyo
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Headquarters
Builds here
Office with open vacancies
No open vacancies right now Tap a pin for the office
Tokyo
Japan
HQ
5 open roles 2 posted in 90 days 80% engineering 10-50 est. staff $111k Avg Salary
hires for Robotics, AI/ML, Field & Service
Shinagawa
Japan
Regional office
Company profile
Daini TOC Bldg. 6F Rm 2, 7-21-11 Nishi-Gotanda, Shinagawa-ku, Tokyo 141-0031, Japan
How to cite this page
Alion, "Muso Action: key facts", as of Nov 13, 2026. https://alion.io/company/muso-action
These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page. CC BY-SA 4.0