Luminary
luminary.ai
Actively hiring
Machine Learning
AI for Science
Simulation & Digital Twin Software
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$209M
3 rounds on record
Latest round
$22M
Series A · Sep 2026 · 1 mo ago
Team
11-50
employees, estimated range
Hiring now
17
+4 posted in 30 days
Backers
1
N47
The money's age
Fresh money
1 months since the last round · and hiring
Momentum
44/100
hiring for its size, in the news, fresh money
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
Sep 9
Raised a round Series A $22M
Jun 27, 2025
Raised a round Venture round $172M · SEC Form D
2022
Founded
Dec 22, 2020
Board appointment Michael Speiser, Director · SEC Form D
Dec 11, 2020
Raised a round Venture round $15M · SEC Form D
Tractionpublic signals, read monthly
Web presence
top 7%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Series A | Sep 2026 | $22M | — | tmcnet.com |
| Venture round | Jun 2025 | $172M | — | SEC Form D |
| Venture round | Dec 2020 | $15M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | Luminary Cloud, Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Juan AlonsoExecutive Officer, DirectorSEC Form D
Peter SchlamppExecutive Officer, DirectorSEC Form D
Jason LangoExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
N47 Investors in similar startupsfunds that back the companies most like this one
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How Luminary hires
Truth index
A 87/100
Ghost roles
0%
Stale roles
53%
Reposted roles
0%
Luminary scores A on the Alion truth index (A is best, E worst), measured over 15 open roles re-checked against its own hiring board: 0% look like ghost listings, 53% 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
Luminary (Luminary Cloud, Inc.) is a computer-aided engineering and enterprise AI platform headquartered in San Mateo, California. Founded in 2022 by Jason Spreti and Srinath Srinivasan, the company develops a "Physics AI" simulation platform that integrates large physics models (LPMs) with high-performance computing (HPC) cloud infrastructure. Luminary enables aerospace, automotive, defense, and industrial engineering teams to train AI models on fluid dynamics, structural mechanics, thermal fields, and electromagnetics.
News
Luminary Raises $22 Million Series A To Expand AI-Powered Wealth Transfer Platform
Luminary has raised $22 million in Series A funding to expand its AI-native wealth transfer and administration platform, bringing the company's total funding to nearly $32 million. The round was led by fintech-focused growth equity firm Ten Coves Capital.
Read more
Report
Report
Jeff Bezos plans to invest $100 billion to bring AI to factories. Here's what it means for jobs
Jeff Bezos is trying to leapfrog into the artificial intelligence race with a $100-billion fund to acquire manufacturers and bring more AI superpowers to factory floors.
Read more
Report
Jeff Bezos plans to invest $100 billion to bring AI to factories. Here's what it means for jobs
Jeff Bezos is trying to leapfrog into the artificial intelligence race with a $100-billion fund to acquire manufacturers and bring more AI superpowers to factory floors.
Read more
Report
Aerospace Perspectives Series: The Accelerating Pace of Physics AI Modeling and What It Means for the Aerospace Industry
During this webinar, Professor Alonso will describe the evolving landscape of artificial intelligence and machine learning methods as they relate to various applications in aerospace engineering, including design space exploration, optimization, uncertain
Read more
Report
Aerospace Perspectives Series: The Accelerating Pace of Physics AI Modeling and What It Means for the Aerospace Industry
During this webinar, Professor Alonso will describe the evolving landscape of artificial intelligence and machine learning methods as they relate to various applications in aerospace engineering, including design space exploration, optimization, uncertain
Read more
Report
04.10.2025 Luminary Cloud releases open-source physics AI model with Honda, NVIDIA Luminary News Shift Automotive
Read more
Report
A Former Apple Luminary Sets Out to Create the Ultimate GPU Software
Demand for AI chips is booming-and so is the need for software to run them. Chris Lattner's startup Modular just raised $250 million to build the best developer tools for AI hardware.
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Show more news
Tech stack
Technologies named in job postings at Luminary over the last 12 months, by layer, with the share of postings for each.
Technologies in use
24
Postings analysed
17
Stack modernity
77/100AI adopter
Languages
Python71%
C++6%
C6%
Frameworks & libraries
PyTorch24%
CUDA6%
MPI6%
JAX6%
Cloud & platforms
GCP12%
CUDA Toolkit6%
Kubernetes6%
AWS6%
AI & ML
Claude6%
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Full Luminary tech stack
24 technologies · by team · pay by technology · changes · similar stacks
People
Juan Alonso
Executive Officer, Director
Peter Schlampp
Executive Officer, Director
Jason Lango
Executive Officer, Director
T.j. Rylander
Director
Victor Miller
Director
Michael Speiser
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
57/100
Growing
Open positions
17
2 opened / 1 closed in 30 days
Median time-to-fill
177 days
faster than 9% of the market
ATS activity
Every ~4 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.
Sales
33% ▼
Marketing
22% ▲
Solutions
22% ▲
Finance
11% ▲
Customer Success
11% ▲
Activity Timeline
Added Machine Learning to stack
Sep 2026
Added QuickBooks to stack
Sep 2026
Added Microsoft Excel to stack
Sep 2026
Added Google Sheets to stack
Sep 2026
Added C to stack
Sep 2026
Added MPI to stack
Sep 2026
Added CUDA Toolkit to stack
Sep 2026
Added CUDA to stack
Sep 2026
Added C++ to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
1
Countries
2
Busiest office
San Mateo
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Headquarters
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San Mateo
United States
HQ
17 open roles 9 posted in 90 days 12% engineering 10-50 est. staff
hires for Industrial Engineering, Sales, Marketing
Singapore
Singapore
HQ
Jobs
≈ $144k – $300k per year (Estimated) • In office • Full-Time • PhD • San Mateo
Python
HPC
Apply
≈ $139k – $290k per year (Estimated) • In office • Full-Time • Bachelor's Degree • San Mateo
Python
Machine Learning
Apply
≈ $176k – $360k per year (Estimated) • In office • Full-Time • 5+ years exp • Master's Degree • San Mateo
Python
Fine-tuning
JAX
Diffusion Models
PyTorch
Machine Learning
Apply
≈ $140k – $295k per year (Estimated) • In office • TS/SCI • Full-Time • San Mateo
GCP
CI/CD
Kubernetes
Apply