Astronomer
PrivateLast Round
Series D
May 1, 2025
Est. Valuation
$740M
Total Funding Raised
$370.8M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Astronomer is a data technology company that provides a managed data orchestration platform powered by Apache Airflow to help enterprises build, run, and observe data pipelines.
Sector
AI, Data & Cloud Infrastructure
Verticals
Data Integration, Workflow Automation, Cloud Infrastructure, DevOps & Containers
Business Model
B2B
Customer Profile
Usage-Based SaaS, Subscription SaaS, Services & Consulting
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Astronomer Comparables
Compare Astronomer with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Alphabet Inc. | 84% | |
| Prefect | 81% | |
| Dagster Labs | 79% | |
Astronomer Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series D | May 1, 2025 | ||||
| Series C | Mar 23, 2022 | ||||
| Series B | Jan 29, 2021 | ||||
| Series A | Jul 6, 2020 | ||||
| Seed Extension | Sep 25, 2019 | ||||
Seed | Oct 11, 2016 |
Key People
Founding team and executive leadership
Astronomer Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Grand Ventures | Seed Extension |
| Drummond Road Capital | Seed |
| Bain Capital Ventures | Seed Extension, Series C, Series B, Series A, Series D |
| Sierra Ventures | Series C, Series B, Series A, Seed Extension |
| Bosch Ventures | Series D |
| Wireframe Ventures | Seed Extension |
| 500 Global | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 8, 2026
Added Wynn Resorts as a customer.
- Mar 6, 2026
Condé Nast, Rappi, and Sonos added as customers.
Astronomer 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 Astronomer's valuation, stock price, and market status.