StackOne
PrivateLast Round
Series A
May 6, 2025
Total Funding Raised
$23.6M
Company Overview
StackOne operates in AI, Data & Cloud Infrastructure and is based in London. Its latest recorded funding round was a Series A round in May 2025.
StackOne is a software company that provides a universal integration infrastructure platform for SaaS products and AI agents.
Sector
AI, Data & Cloud Infrastructure
Verticals
API Management, Data Integration, Workflow Automation
Business Model
B2B
Customer Profile
Subscription SaaS, Usage-Based SaaS
AI Layer
Infrastructure
Historical Pricing
Historical view of private secondary pricing and transaction trends.
StackOne Comparables
Compare StackOne with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Merge | 91% | |
| Apideck | 90% | |
| Unified.to | 90% |
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StackOne Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | May 6, 2025 | ||||
| Seed | Mar 5, 2024 |
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Key People
Founding team and executive leadership
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StackOne Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Playfair Capital | Seed, Series A |
| GV | Series A |
| Portfolio Ventures | Seed |
| Blissgrowth | Seed |
| Sequoia Capital | Seed |
| XTX Ventures | Series A |
| Revenue Syndicate | Seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 3, 2025
Added Spotted Zebra, an HR Technology startup, as a customer.
- Oct 3, 2025
Added Vizzy, an HR Technology startup, as a customer.
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StackOne 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 StackOne's valuation, stock price, and market status.
Is StackOne a public or private company?
StackOne is a private company.
What is the current stock price of StackOne?
StackOne is a private company, so its shares have no public market price. Caplight tracks StackOne's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is StackOne worth (valuation)?
Valuation information for StackOne is not publicly available.
Can I buy StackOne stock?
StackOne shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was StackOne's last funding round?
StackOne's most recent funding round was Series A on May 6, 2025.
Who are the main investors in StackOne?
Key investors in StackOne include GV, Episode 1 Ventures.
Will StackOne IPO soon?
No public IPO plans have been announced for StackOne.
How can I track StackOne secondary market activity?
Caplight tracks bids, offers, and trades in StackOne's shares on secondary markets.