Oumi
oumi.ai
Actively hiring
Machine Learning
AI Development Tools
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Offices
Jobs
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Funding and backers
Team
17
US Form 5500 (plan participants) · Dec 2025 · +70% in a year
Hiring now
2
open roles
Backers
2
Plug and Play, Mozilla Ventures
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
Aug 11
Launched Oumi Launches Compounding AI Factory, Enabling Every Enterprise to Build, Own and Compound Its Intelligence · YahooFinance
Apr 3
Launched on Hacker News Show HN: Pre-training, fine-tuning, and evals platform
Feb 5
Partnership Lambda and Oumi partner for end-to-end custom model development · lambda.ai
2025
Team of 17 was 10 · US Form 5500 (plan participants)
2024
Founded
Tractionpublic signals, read monthly
Backed byfrom the funds' portfolios and accelerator catalogs
Plug and Play 
Mozilla Ventures Investors in similar startupsfunds that back the companies most like this one
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News
Study: Google's 'AI Overview' Spews False Information on Wide Variety of Topics
Google's "AI Overview" search results are producing tens of millions of inaccurate answers each hour, according to new research that raises concerns about the reliability of AI-powered information retrieval.
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Report
Why Oumi's first enterprise customer was the deal that really mattered
Oumi CEO Manos Koukoumidis on the enterprise deal that turned a popular open-source project into a business - and why a bank beat startups as validation.
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Report
How a third option to 'build versus buy' is reviving DIY AI
Enterprises are moving past build vs. buy. DeepL, Loora and Oumi show why post-training an open-weight model you actually own is becoming the third path.
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Report
Owning Enterprise AI: Oumi's Manos Koukoumidis
Specialized AI models can cost five, 10, or even 100 times less than large generic models trained to handle thousands of tasks. Many companies still rely on rented AI for work involving their most valuable expertise. Manos Koukoumidis, CEO and Co-Founder
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Report
Oumi Want Every Enterprise to Build Its Own AI Brain
Manos Koukoumidis, Oumi's CEO, says its new Compounding AI Factory automates the build of custom, specialized models for enterprises.
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Report
Companies Want to Own Their AI, Not Rent It
Renting the same general-purpose AI model as every competitor offers no edge. Morgan Stanley and JPMorgan have built proprietary AI systems.
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Report
OpenAI, Claude, and Gemini's reasoning got cracked
Researchers cracked hidden reasoning in OpenAI, Claude, and Gemini, while NVIDIA lined up $500B for AI compute and Anthropic signed a $9.1B deal.
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Report
Oumi Launches Compounding AI Factory, Enabling Every Enterprise to Build, Own and Compound Its Intelligence
SEATTLE, August 11, 2026--Oumi, the enterprise AI platform that provides enterprises with the ability to automatically develop specialized AI models, today unveiled a set of new capabilities that turn companies into AI factories, completing the entire AI
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Report
Why enterprise AI is shifting from rent to own
As intelligence becomes your organization's most valuable asset, the question is whether it makes sense to rent it from another company. Oumi, a startup run by...
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Report
The Open-Weight Advantage: How Sanctions and Scarcity Fueled China's AI Challenge
China's AI ecosystem has embraced an open-weight model framework that is rapidly closing the performance gap with Western frontier systems.
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Report
Show more news
Tech stack
Technologies named in job postings at Oumi over the last 12 months, by layer, with the share of postings for each.
Technologies in use
8
Postings analysed
2
Stack modernity
85/100AI adopter
Languages
Python
AI & ML
LLM
Practices & domains
AI Agents
Fine-tuning
Machine Learning
Multimodal AI
RAG
Diffusion Models
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Growth
Hiring Momentum
54/100
Stable
Open positions
2
0 opened / 0 closed in 30 days
ATS activity
Every ~3 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.
AI/ML
50% ▼
Solutions
50% ▼
Activity Timeline
Added Machine Learning to stack
Sep 2026
Added AI Agents to stack
Aug 2026
Offices
Where the company hires and what each office is for
Cities
3
Hiring now
3
Countries
1
Busiest office
New York
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Headquarters
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New York
United States
HQ
2 open roles 50% engineering 1-10 est. staff
hires for AI/ML, Solutions
155 108th Ave NE
San Francisco
United States
Engineering / R&D
2 open roles 50% engineering 1-10 est. staff
hires for AI/ML, Solutions
Bellevue
United States
Engineering / R&D
2 open roles 50% engineering 1-10 est. staff
hires for AI/ML, Solutions
2018 156th Avenue, N.E. Building F, Suite 100, PMB 8404, Bellevue, WA, 98007, US
Jobs
≈ $171k – $344k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Bellevue • New York • San Francisco
Python
Fine-tuning
Multimodal AI
AI Agents
LLM
RAG
Machine Learning
Apply
≈ $151k – $288k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Bellevue • New York • San Francisco
Python
Fine-tuning
Multimodal AI
Diffusion Models
AI Agents
LLM
RAG
Machine Learning
Apply