Union
union.ai
Actively hiring
AI Compute & Inference
AI Development Tools
MLOps
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$715k
2 rounds on record
Latest round
$125k
Venture round · Feb 2021 · 5 yr ago
Team
195
US Form 5500 (plan participants) · Dec 2024
Hiring now
3
+3 posted in 30 days
Revenue
$5M
2015 · SEC Form D 0001539705-16-000002
The money's age
Long since its last round
67 months since the last round · and hiring
Momentum
65/100
hiring for its size, a new city, 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
May 13, 2024
Launched on Hacker News Show HN: Polars Data Validation with Pandera
Feb 11, 2021
Raised a round Venture round $125k · SEC Form D
2021
Founded
Jan 1, 2012
Raised a round Venture round $590k · SEC Form D
Tractionpublic signals, read monthly
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Feb 2021 | $125k | — | SEC Form D |
| Venture round | Jan 2012 | $590k | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | Union Holdings, LLC | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Andrew CavenaghExecutive OfficerSEC Form D
John PurdyExecutive OfficerSEC Form D
Wayne HoffnerExecutive Officer, DirectorSEC Form D
Gordon HoffnerExecutive Officer, DirectorSEC Form D
Dean BergstedtExecutive Officer, DirectorSEC Form D
Saskia WebberExecutive OfficerSEC Form D
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News
Union Alpha - Tokenstead
Union Alpha: B params, k context. See memory requirements, quantization options, and cloud pricing.
Read more
Report
European Union invites Canada to become first ever 'associate member'
Commission president says EU must 'urgently reimagine our partnerships' as she makes unprecedented offer
Read more
Report
Thanks, Trump: Why Canada may become the European Union's first ever 'associate member'
Canada has spent the last century defending European democracies. Now it's asking them to return the favour.
Read more
Report
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Tech stack
Technologies named in job postings at Union over the last 12 months, by layer, with the share of postings for each.
Technologies in use
36
Postings analysed
4
Stack modernity
76/100
Languages
Python
TypeScript
JavaScript
Rust
Frameworks & libraries
React.js
Flink
Headless UI
Next.js
Cloud & platforms
Flyte
Kubernetes
AWS
Azure
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Full Union tech stack
36 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$230k
Typical range
$190k – $240k
Open positions
3
2
Jobs
Middle
50%
Staff
50%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Middle | 1 | $190k | $190k |
| Staff | 1 | $240k | $240k |
Highest paying role
Engineering Manager, Partner & Deployment Engineering
$240k
Normalized to USD per year
People
Andrew Cavenagh
Executive Officer
John Purdy
Executive Officer
Wayne Hoffner
Executive Officer, Director
Gordon Hoffner
Executive Officer, Director
Dean Bergstedt
Executive Officer, Director
Saskia Webber
Executive Officer
Michael Magid
Executive Officer
Omar Seenni
Executive Officer
NA Garnet Captive Services LLC
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
58/100
Growing
Open positions
3
0 opened / 0 closed in 30 days
Median time-to-fill
63 days
faster than 23% of the market
ATS activity
Every ~6 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.
Frontend
33% ▲
Leadership
33% ▲
Industrial Engineering
33% ▲
Activity Timeline
Added Linux to stack
Sep 2026
Added Machine Learning to stack
Sep 2026
New location: Seattle
Sep 2026
Added Java to stack
Sep 2026
Added IAM to stack
Sep 2026
Added Stripe to stack
Sep 2026
Added LinkedIn to stack
Sep 2026
Added Terraform to stack
Sep 2026
Added OpenAI to stack
Sep 2026
Added Helm to stack
Sep 2026
Added GCP to stack
Sep 2026
Added Docker to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Seattle
Seattle
United States
HQ
3 open roles 3 posted in 90 days 33% engineering 50-200 est. staff $220k Avg Salary
hires for Frontend, Leadership, Industrial Engineering
Earlier presence
Bellevue, United States
Jobs
$215k – $240k per year • In office • Full-Time • 5+ years exp • Seattle
Python
Rust
OpenAI
Flyte
DevOps
Terraform
GCP
Helm
Azure
CI/CD
ArgoCD
AWS
Docker
Kubernetes
Buildkite
Management
Stripe
Apply
$170k – $190k per year • In office • Full-Time • 3+ years exp • Bachelor's Degree • Seattle
JavaScript
TypeScript
Ray
Amazon SageMaker
Flyte
Frontend
Zustand
Webpack
Tailwind CSS
Next.js
React.js
Vite
Headless UI
DevOps
gRPC
Kubernetes
Management
Stripe
Apply