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 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, AI Training Infrastructure, DevOps & Containers
Business Model
B2B
Customer Profile
Usage-Based SaaS, Subscription SaaS
AI Layer
Infrastructure
Keywords
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 |
|---|---|---|
| Dagster | 87% | |
| Prefect | 86% | |
| Mage Technologies | 80% |
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 |
Union.ai Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| New Enterprise Associates (NEA) | 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.
Recent news
Latest coverage and updates
- partners_withAug 4, 2026
Union.ai partners with Nebius Group.
- launchesAug 4, 2026
Union.ai launched Flyte 2 on Aug 4th '26.
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.
Request accessFrequently Asked Questions
Common questions about Union.ai's valuation, stock price, and market status.
Is Union a public or private company?
Union is a private company.
What is the current stock price of Union?
Union is a private company with no public stock price. No recent secondary market data is available.
How much is Union worth (valuation)?
Valuation information for Union is not publicly available.
Can I buy Union stock?
Union shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Union's last funding round?
Union's most recent funding round was Series A on February 25, 2026.
Who are the main investors in Union?
Key investors in Union include New Enterprise Associates (NEA), New Enterprise Associates, Nava Ventures.
Will Union IPO soon?
No public IPO plans have been announced for Union.
How can I track Union secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Union's secondary market activity and sign up for updates.