Aalo Atomics
aalo.com
Actively hiring
Nuclear Energy
As featured in
View 54 jobs
Claim pageClaim
Follow
Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$127M
2 rounds on record
Latest round
$100M
Venture round · Aug 2025 · 14 mo ago
Team
51-200
employees, estimated range
Hiring now
67
+27 posted in 30 days
Backers
10
Crosscut Ventures, Earth Venture Capital
The money's age
Due for its next round
14 months since the last round · and hiring
Momentum
31/100
hiring for its size, 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
Nov 16, 2025
Partnership Aalo Atomics Collaborates With Microsoft to Advance AI-driven Solutions in Nuclear · businesswire.com
Aug 19, 2025
Raised a round Venture round $100M · TechCrunch
Aug 14, 2024
Raised a round Series A $27M
2023
Founded
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
Hacker News stories
1
best: 4 points
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Aug 2025 | $100M | — | TechCrunch |
| Series A | Aug 2024 | $27M | — | aalo.com |
Backed byfrom the funds' portfolios and accelerator catalogs
Crosscut Ventures 
Earth Venture Capital 
Garage Capital 
Harpoon Ventures 
Hitachi Ventures 
Kindred Ventures 
Nucleation Capital 
PWV 
VCSheet 
Wayfinder Ventures Investors in similar startupsfunds that back the companies most like this one
backs Valar Atomics, Transmutex
backs Blue Energy, Transmutex
backs Valar Atomics
backs Radiant Nuclear
Similar startupsby what they do, their industry and backers
Radiant Nuclear, legally Radiant Industries, is a nuclear energy startup based in El Segundo, California, that designs portable…
Factory-built nuclear plants delivered in 3 years at $5k/kW. Blue Energy makes nuclear power financeable and repeatable on a global scale.
Founded in 2023 by Isaiah Taylor, Valar Atomics is an advanced nuclear technology company headquartered in El Segundo, California. The…
Atomic Canyon builds AI for nuclear energy. Neutron, our AI workbench powered by FERMI, brings nuclear-grade search and purpose-built tools…
Transmutex redefines nuclear energy by turning waste into clean power and producing life-saving radioisotopes for medical and industrial…
Applied Atomics develops, builds, and operates modular nuclear fission plants at your site, from 100 MW to 1 GW. Turnkey plants.
How Aalo Atomics hires
Truth index
A 94/100
Median time to fill
86 days
Ghost roles
0%
Stale roles
3%
Reposted roles
0%
Aalo Atomics scores A on the Alion truth index (A is best, E worst), measured over 37 open roles re-checked against its own hiring board: 0% look like ghost listings, 3% have gone stale and 0% are the same role posted again. Its roles close in a median of 86 days. 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
Aalo Atomics is a nuclear energy company headquartered in Austin, Texas, that designs and factory-builds sodium-cooled microreactor power plants intended to supply clean electricity to AI data centers. Founded in 2023 by Matt Loszak and Yasir Arafat, it has grown to about 200 people, raised more than $300 million, reached first criticality in 2026 with its Aalo-X plant under construction, and also keeps an office in Idaho Falls. It hires mechanical, structural, materials, welding, test and electrical engineers, welding and waterjet technicians, supply chain and HR specialists, regulatory leaders and engineering interns.
News
Crusoe partners with Aalo on nuclear-powered AI data center deployment at Idaho National Lab
Read more
Report
Four nuclear reactors hit a big milestone in the US
Achieving criticality is just the first step toward power for the grid.
Read more
Report
3 Nuclear Startups Hit a Big Milestone. Why It Matters-and Why It Doesn't
The companies' Fourth of July plans include celebrating new reactor designs coming online. But there's still a long way to go before they deliver energy at a meaningful scale.
Read more
Report
07 . 07 . 2026 Press by Axios Behind the scenes of Trump's advanced reactor race
Behind the scenes of Trump's advanced reactor race
Read more
Report
Aalo Atomics Taps Baker Hughes to Supply Steam Turbine for Aalo-X Nuclear Reactor; Collaboration Represents Next Step on Aalo's Path to Full Power Operation
Read more
Report
Report
Report
Aalo Atomics Secures Capital, Regulatory Backing for 2026 Modular Nuclear Project at INL, Eyes Potential First Data Center Pairing
Advanced nuclear firm Aalo Atomics has secured new capital and regulatory backing to complete construction of its 10-MWe Aalo-X reactor at Idaho National
Read more
Report
Show more news
Tech stack
Technologies named in job postings at Aalo Atomics over the last 12 months, by layer, with the share of postings for each.
Technologies in use
61
Postings analysed
54
Stack modernity
73/100AI adopter
Languages
Python15%
C++4%
MATLAB4%
Fortran2%
Cloud & platforms
AWS6%
Figma4%
SIEM2%
Webflow2%
AI & ML
Claude2%
ChatGPT2%
Sign in to see how your skills match this stack
Sign In
Full Aalo Atomics tech stack
61 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
54/100
Stable
Open positions
67
23 opened / 8 closed in 30 days
Median time-to-fill
84 days
faster than 15% of the market
ATS activity
Every ~5 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.
Industrial Engineering
31% ▲
Operations
10%
Administrative
8% ▼
HR
8% ▼
Field & Service
7%
Energy
5% ▲
Actively hiring for Industrial Engineering (+8 in 30 days)
Activity Timeline
+7 jobs in a week
Oct 2026
Added Google Workspace to stack
Oct 2026
+8 jobs in a week
Oct 2026
Added Canva to stack
Oct 2026
Added LinkedIn to stack
Oct 2026
Added Instagram to stack
Oct 2026
New location: Idaho Falls
Sep 2026
Removed Rest API from stack
Sep 2026
Added Rest API to stack
Sep 2026
Added Windows to stack
Sep 2026
Added TCP/IP to stack
Sep 2026
Added DNS to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
3
Hiring now
3
Countries
1
Busiest office
Austin
Loading the map
Headquarters
Builds here
Office with open vacancies
Tap a pin for the office
Austin
United States
HQ
Get in touch with Aalo
48 open roles 34 posted in 90 days 13% engineering 50-200 est. staff
hires for Industrial Engineering, Field & Service, Management
5900 E Ben White Blvd, Building B, Suite 100, Austin, Texas 78741, USA
Idaho Falls
United States
Plant / site
22 open roles 24 posted in 90 days 18% engineering 10-50 est. staff
hires for Industrial Engineering, Operations, Energy
Washington
United States
1 open roles 1-10 est. staff
hires for Public Policy
Jobs
≈ $100k – $181k per year (Estimated) · In office · Nationals only · Full-Time · 8+ years exp · Bachelor's Degree · Idaho Falls
MCNP
Apply
≈ $107k – $208k per year (Estimated) · In office · Nationals only · Full-Time · 15+ years exp · Bachelor's Degree · Idaho Falls
Apply
≈ $116k – $237k per year (Estimated) · In office · Nationals only · Full-Time · 8+ years exp · Bachelor's Degree · Idaho Falls
Apply
≈ $93k – $174k per year (Estimated) · In office · Full-Time · 5+ years exp · Bachelor's Degree · Austin
CAPA
Apply
≈ $89k – $168k per year (Estimated) · In office · Nationals only · Full-Time · 7+ years exp · Bachelor's Degree · Idaho Falls
ASME NQA-1
Apply
≈ $86k – $162k per year (Estimated) · In office · Nationals only · Full-Time · 7+ years exp · Bachelor's Degree · Idaho Falls
Design Controls
Apply
≈ $131k – $241k per year (Estimated) · In office · Nationals only · Full-Time · 10+ years exp · Bachelor's Degree · Idaho Falls
Design Controls
Apply
≈ $123k – $240k per year (Estimated) · In office · Nationals only · Full-Time · 10+ years exp · Bachelor's Degree · Idaho Falls
AWS
MedTech
Design Controls
Apply
≈ $130k – $266k per year (Estimated) · In office · Nationals only · Full-Time · 15+ years exp · Bachelor's Degree · Idaho Falls
Design Controls
Energy
ASME NQA-1
Apply
≈ $92k – $173k per year (Estimated) · In office · Nationals only · Full-Time · 5+ years exp · Bachelor's Degree · Austin
GD&T
Apply
≈ $94k – $178k per year (Estimated) · In office · Nationals only · Full-Time · 5+ years exp · Austin
Design of Experiments
Energy
NRC Licensing
ASME NQA-1
Apply
≈ $94k – $178k per year (Estimated) · In office · Nationals only · Full-Time · 5+ years exp · Austin
Python
MBSE
Life Sciences
Design of Experiments
Apply