OpenBuilder
PrivateLast Round
Seed
Apr 9, 2026
Est. Valuation
$1.79M
Total Funding Raised
$3.2M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
OpenBuilder is an artificial intelligence company that provides an open-source platform where non-technical builders can build full-stack applications.
Sector
AI, Data & Cloud Infrastructure
Verticals
Low-Code/No-Code, NLP & Conversational AI, Platform-as-a-Service
Business Model
B2C
Customer Profile
Services & Consulting, Freemium
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
OpenBuilder Comparables
Compare OpenBuilder with similar companies based on industry and business-model similarity.
OpenBuilder Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Apr 9, 2026 | ||||
| Pre Seed | Dec 3, 2025 | ||||
| Accelerator | Sep 1, 2025 |
OpenBuilder Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Founder Factor | Seed |
| Y Combinator | Pre Seed, Accelerator |
| focal | Seed |
| Pascal Capital | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 9, 2026
$2.2M round led by focal
- Feb 23, 2026
Grew 150% QoQ from 2 to 5 employees.
OpenBuilder 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 OpenBuilder's valuation, stock price, and market status.