Windmill
PrivateLast Round
Seed
Apr 28, 2026
Total Funding Raised
$12.5M
Momentum
Top 1%
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.
Windmill Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Windmill's valuation, stock price, and market status.