Union.ai
PrivateLast Round
Series A
Feb 25, 2026
Total Funding Raised
$67.2M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Union.ai operates in AI, Data & Cloud Infrastructure and is based in Bellevue, Washington. Its latest recorded funding round was a Series A round in February 2026.
Union.ai is an infrastructure software company that provides an AI development platform for orchestrating, training, and serving machine learning workflows.
Sector
AI, Data & Cloud Infrastructure
Verticals
ML Platforms, Workflow Automation, Cloud Infrastructure, DevOps & Containers
Business Model
B2B
Customer Profile
Usage-Based SaaS, Subscription SaaS
AI Layer
Infrastructure
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Union.ai Comparables
Compare Union.ai with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Prefect | 86% | |
| Mage Technologies | 80% | |
| DAGWorks Inc. | 79% |
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Union.ai Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Feb 25, 2026 | ||||
| Series A | May 17, 2023 | ||||
| Seed | Apr 12, 2022 |
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Union.ai Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| New Enterprise Associates | Seed, Series A |
| Mozilla Ventures | Series A |
| Nava Ventures | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 1, 2026
LinkedIn is using the open-source project Flyte.
- Feb 25, 2026
$38.1M round completed.
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Recent news
Latest coverage and updates
- launchesOct 19, 2026
Union.ai adds an Apple Silicon accelerator to Flyte Devbox, enabling native Apple Silicon GPU access for model serving and durable training on Mac.
- launchesSep 30, 2026
Union.ai launches self-service access to its enterprise AI platform on AWS Marketplace, enabling engineering teams to build and operate sovereign AI in their own cloud, on Sep 30th '26 in Washington.
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Union.ai Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Union.ai's valuation, stock price, and market status.
Is Union.ai a public or private company?
Union.ai is a private company.
What is the current stock price of Union.ai?
Union.ai is a private company, so its shares have no public market price. Caplight tracks Union.ai's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Union.ai worth (valuation)?
Valuation information for Union.ai is not publicly available.
Can I buy Union.ai stock?
Union.ai shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Union.ai's last funding round?
Union.ai's most recent funding round was Series A on February 25, 2026.
Who are the main investors in Union.ai?
Key investors in Union.ai include New Enterprise Associates, Nava Ventures.
Will Union.ai IPO soon?
No public IPO plans have been announced for Union.ai.
How can I track Union.ai secondary market activity?
Caplight tracks bids, offers, and trades in Union.ai's shares on secondary markets.