Union
AI Agents · Workflow & Process Automation (RPA, BPM)
3 legal entitiesSponsors visas
3Open roles
$230kMedian advertised pay$190k – $230k
195EmployeesUS Form 5500 (plan participants) · Dec 2024
Lately:20 news stories in 90 daysFollow changes →
Facts
as of Nov 14, 2026One platform to orchestrate durable AI workflows, real-time apps, and compute optimization. Your data never leaves your infrastructure.
It is hiring: 3 open roles, 0 of them posted in the last 30 days.
- Legal name
- Union Holdings, LLC
- Headquarters
- Seattle, United States
- Founded
- 2021
- Employees
- 195US Form 5500 (plan participants) · Dec 2024
- Revenue
- $1M2015 · SEC Form D 0001539705-16-000002
- Legal entities
- 3 in 1 countries
- Open roles
- 3Alion job postings
- Register numbers
- NAME union holdings llc
- Website
- union.ai
As of Nov 14, 2026, Alion lists 3 open roles at Union. Union is headquartered in Seattle, United States. It was founded in 2021. It has raised $715k in 2 funding rounds. The latest round is Venture - Series Unknown of $125k, announced in 2021.
Sources: company registers, GLEIF, Wikidata, the company's site, Alion job postingsReport a mistake
What the registers and the postings say about this employer.
Legal entity active
Union Holdings, LLC
Not checked
Sanctions lists
OFAC SDN, EU consolidated
No match
Phishing reports
OpenPhish, Phishing.Database
None
Layoff notices
US WARN notices on file
None
Full employer checkScam signs in adverts, mail records, visa registers, domain history
Sources: company registers, the Alion truth index, OFAC and EU sanctions lists, US WARN notices
Hiring
All open roles →Hiring slowly: few roles were posted lately.
Frontend is the largest family, 33 of open roles.
0%Remote roles0 of 3
1Roles in AI33% of open roles
1Hiring offices
Can they hire you from United States?by your location
Likely
4 open roles are in your country: you apply locally, no move needed.
No posting offers visa sponsorship. Remote roles: 0.
Alion signals0-100
Demand16
Pay40
Your chance29
How badly they need people, whether they pay, how realistic getting in is.
Open roles over time+200%
Aug 10This week
Open roles a week: 1 then, 3 now
Where the openings areshare of open roles · trend
Degree asked
Bachelor's Degree 100%
1 postings state a degree.
Benefits named in postingsshare of open roles
Contract type
Full-Time 3
Visa sponsorship: none statedRelocation: none stated
Source: the company's careers site, read by Alion several times a day; market medians from all open roles of the same family
Pay
What its postings pay, by level.
$230kMedian
$190k – $230kTypical rangeUSD a year
$240kHighest paying roleEngineering Manager, Partner & Deployment Engineering
Source: the pay stated in the company's postings, normalised to USD a year
Visa
Full chapter →Named in the work visa registers of United States.
United StatesUS 2
#4,273 of 8,998 sponsors
2H-1B filings in 12 months
1Green card filings
$179kMedian offered salary
Who they sponsor
The salary offered for each occupationVisa pass · 90 credits In the register as UNION SYSTEMS INC t/a Union.ai, Bellevue, WA (+1 more)
Other sponsors in the same field
See 3 open roles Alert me
US Department of Labor · latest filing Mar 24, 2026
Footprint
Hiring in 1 city in 1 country.
1Cities
1Countries
SeattleBusiest site
| Site | Type | Open roles | Hires most for | Engineering |
|---|---|---|---|---|
| Seattle United States | Headquarters | 3 | Frontend, Leadership, Industrial Engineering | 33% |
Source: office addresses in postings and company registers
Financials
Funding rounds, investors and revenue on record.
$1MRevenue2015
$715kTotal raised
Venture - Series UnknownLatest round
2Rounds and grants
Money by yearUSD, rounds and grants
Largest rounds and grants
$590k
$125k
Sources: funding announcements, grant and company registers
Tech stack
Full chapter →Technologies named in job postings at Union over the last 12 months, by layer, with the share of postings for each.
36Technologies in use
4Postings analysed
76/100Stack modernity
LanguagesPythonTypeScriptJavaScriptRust
Frameworks & librariesReact.jsFlinkHeadless UINext.js
Cloud & platformsFlyteKubernetesAWSAzure
Sign in to see how your skills match this stackSign In
Full Union tech stack36 technologies · by team · pay by technology · changes · similar stacks
Source: the technologies named in the company's postings and on its site
Milestones
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
Each milestone is dated by its source: registers, filings, the press
Newsroom
top 0.03%Web presenceof 133.2M domains by links, Common Crawl
Sep 182026
News · tokenstead.ai
Union Alpha: B params, k context. See memory requirements, quantization options, and cloud pricing.
Sep 172026
Sep 162026
News · the Guardian
Commission president says EU must 'urgently reimagine our partnerships' as she makes unprecedented offer
Sep 162026
News · nytimes.com
Sep 162026
News · The Conversation
Canada has spent the last century defending European democracies. Now it's asking them to return the favour.
Sep 162026
News · openrouter.ai
Union Alpha is a multimodal model built for research, coding, and agentic workflows, while delivering frontier-level performance across a broad range of general-purpose tasks. 26…
Sources: the outlets named on each headline, each story once