Windmill
PrivateLast Round
Seed
Apr 28, 2026
Total Funding Raised
$12.5M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Windmill is an infrastructure software company that provides an open-source developer platform for building internal tools, workflows, and applications from scripts.
Sector
Enterprise Software
Verticals
Workflow Automation, Low-Code/No-Code, DevOps & Containers, Data Integration, Platform-as-a-Service
Business Model
B2B
Customer Profile
Subscription SaaS, Usage-Based SaaS
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Windmill Comparables
Compare Windmill with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Superblocks | 83% | |
| Kestra | 82% | |
| Pipedream | 79% |
Windmill Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Apr 28, 2026 | ||||
| Accelerator | Aug 9, 2022 |
Windmill Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Oceans Ventures | Seed |
| Founder Collective | Seed |
| Y Combinator | Accelerator |
| Inspired Capital | Seed |
| Primary Venture Partners | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 20, 2026
Open roles increased to 26, 5.2x the trailing average.
- Apr 28, 2026
$12M round led by Inspired Capital.
Recent news
Latest coverage and updates
- launchesJul 26, 2026
Windmill launched browser on top. on Jul 27th '26.
Windmill 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 Windmill's valuation, stock price, and market status.
Is Windmill a public or private company?
Windmill is a private company.
What is the current stock price of Windmill?
Windmill is a private company with no public stock price. No recent secondary market data is available.
How much is Windmill worth (valuation)?
Valuation information for Windmill is not publicly available.
Can I buy Windmill stock?
Windmill 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 Windmill's last funding round?
Windmill's most recent funding round was Series A on October 8, 2024.
Who are the main investors in Windmill?
Key investors in Windmill include Pentland Ventures.
Will Windmill IPO soon?
No public IPO plans have been announced for Windmill.
How can I track Windmill secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Windmill's secondary market activity and sign up for updates.