Astronomer
PrivateLast Round
Series D
May 1, 2025
Est. Valuation
$740M
Total Funding Raised
$370.8M
Momentum
Top 5%
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.
- Jun 21, 2026
Bank of America named as a customer.
- Jun 21, 2026
State Street named as a new customer.
Astronomer 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 Astronomer's valuation, stock price, and market status.
Is Astronomer a public or private company?
Astronomer is a private company.
What is the current stock price of Astronomer?
Astronomer is a private company with no public stock price. No recent secondary market data is available.
How much is Astronomer worth (valuation)?
Astronomer's valuation is estimated at $740.0M based on funding round data.
Can I buy Astronomer stock?
Astronomer 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 Astronomer's last funding round?
Astronomer's most recent funding round was Series D on May 1, 2025.
Who are the main investors in Astronomer?
Key investors in Astronomer include Bain Capital Ventures, Sierra Ventures, CincyTech, Venrock, Insight Partners.
Will Astronomer IPO soon?
No public IPO plans have been announced for Astronomer.
How can I track Astronomer secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Astronomer's secondary market activity and sign up for updates.