SUN METALON
sunmetalon.com
Actively hiring
Energy Management
Metals & Metallurgy
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$39.4M
3 rounds on record
Latest round
$8.8M
Series A · Jun 2025 · 16 mo ago
Team
11
US Form 5500 (plan participants) · Dec 2025 · -15% in a year
Hiring now
2
open roles
Backers
4
Global Brain, Globis Capital Partners
The money's age
Due for its next round
16 months since the last round · hiring slowed
Momentum
0/100
no fresh signals
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
Jun 2, 2025
Raised a round Series A $8.8M · BRIDGE
Oct 21, 2024
Raised a round Series A $21M
Aug 23, 2022
Raised a round Venture round $9.6M · SEC Form D
2021
Founded
Tractionpublic signals, read monthly
Web presence
top 6%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Series A | Jun 2025 | $8.8M | — | BRIDGE |
| Series A | Oct 2024 | $21M | — | engineering.com |
| Venture round | Aug 2022 | $9.6M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | SunMetalon, Inc. | its site |
Founders and leadersfrom filings, registers and the company's site
Kazuhiko NishiokaExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
Global Brain 
Globis Capital Partners 
JIC Venture Growth Investments 
UTEC Investors in similar startupsfunds that back the companies most like this one
backs Respark
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Overview
SUN METALON promotes decarbonization in the metal industry by developing and commercializing heating technologies for metal processing and recycling. It offers a proprietary portable metal heating system designed to deliver low‑cost, low‑CO2 heating to enable more efficient melting, treatment and on‑site recycling operations. The company targets metal manufacturers, recyclers and industrial operators seeking to realize a more efficient circular supply chain in metal manufacturing and recycling.
News
Sun Metalon, Tackling Decarbonization in the Metal Industry, Raises Additional ¥1.3 Billion in Series A
Sun Metalon, aiming for decarbonization in the metal industry, announced on the 21st that it has raised approximately ¥1.3 billion ($9.1 million) in the 2nd close of its Series A round. New invest…
Read more
Report
SUN METALON, Startup Company Developing Revolutionary Ultra-Fast Metal 3D Printer, Raises US$5.6 Million From Japanese And U.S. Investors
SUN METALON, Startup Company Developing Revolutionary Ultra-Fast Metal 3D Printer, Raises US$5.6 Million From Japanese And U.S. Investors
Read more
Report
Tech stack
Technologies named in job postings at SUN METALON over the last 12 months, by layer, with the share of postings for each.
Technologies in use
14
Postings analysed
2
Stack modernity
84/100AI adopter
Languages
Node JS
Python
TypeScript
JavaScript
Frameworks & libraries
React.js
Databases
Firestore
Cloud & platforms
AWS
Azure
GCP
GitHub
Developer tools
Docker
MQTT
AI & ML
Claude
Practices & domains
CI/CD
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People
Kazuhiko Nishioka
Executive Officer, Director
Noriaki Sakamoto
Director
Tatsuya Nakamura
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Growth
Hiring Momentum
48/100
Stable
Open positions
2
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.
Backend
100% ▼
Offices
Where the company hires and what each office is for
Cities
3
Hiring now
1
Countries
2
Busiest office
Yokohama
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Headquarters
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Office with open vacancies
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Redondo Beach
United States
HQ
Yokohama
Japan
Regional office
Sun Metalon Japan
2 open roles 100% engineering 50-200 est. staff $93k Avg Salary
hires for Backend
#308 Yokohama New Technology Creation Center Leading Venture Plaza, 1-1-40 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa 230-0046, Japan
Wood Dale
United States
Regional office
Sun Metalon Inc.
712 N Central Ave, Suite B,Wood Dale, IL 60191, USA
Jobs
$51k – $77k per year • In office • Full-Time • Yokohama
Python
JavaScript
TypeScript
Node JS
Firestore
AI/ML
Claude
Frontend
React.js
DevOps
GCP
Azure
CI/CD
AWS
Docker
GitHub
IoT
MQTT
Apply
$64k – $108k per year • In office • Full-Time • Yokohama
Python
JavaScript
TypeScript
Node JS
Firestore
AI/ML
Claude
Frontend
React.js
DevOps
GCP
Azure
CI/CD
AWS
Docker
IoT
MQTT
Apply