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Total amount raised
$375M
Latest funding date
2025-05-01
Location
Astronomer has raised significant funding across multiple rounds, with a total of at least $375M from disclosed rounds. The company specializes in running Apache Airflow®, offering robust data orchestration solutions for enterprise AI and modern data operations.
Keep reading to explore the intricacies of Astronomer's fundraising journey and the investors backing this innovative platform.
Astronomer has raised significant funding across multiple rounds, with a total of at least $375M from disclosed rounds. The company specializes in running Apache Airflow®, offering robust data orchestration solutions for enterprise AI and modern data operations.
Keep reading to explore the intricacies of Astronomer's fundraising journey and the investors backing this innovative platform.
What Is Astronomer?
Astronomer, founded in 2018, is headquartered in New York, New York. The company was established by Greg Neiheisel, Ry Walker, and Tim Brunk.
Specializing in data orchestration, Astronomer offers a platform that simplifies the deployment, management, and scaling of Apache Airflow services. Their flagship product, Astro, enables data teams to build, run, and observe data pipelines efficiently.
With a workforce of 251-500 employees, Astronomer continues to innovate in the field of data operations, providing robust solutions for modern data challenges.
How Much Funding Has Astronomer Raised?
- Seed Round
- Amount Raised: $3.5M
- Date: July 2017
- Lead Investors: Wireframe Ventures, CincyTech
- Valuation at Round: Not publicly disclosed
- Motivation Behind the Round: To establish initial operations and develop the data orchestration platform.
- Seed Round
- Amount Raised: $3.5M
- Date: November 2018
- Lead Investors: CincyTech
- Valuation at Round: Not publicly disclosed
- Motivation Behind the Round: To further develop the platform and expand the team.
- Seed Round
- Amount Raised: $5.7M
- Date: September 2019
- Lead Investors: Sierra Ventures
- Participants: Bain Capital Ventures, Refinery Ventures, Frontline Capital Ventures, CincyTech, Wireframe Ventures, Grand Ventures
- Valuation at Round: Not publicly disclosed
- Motivation Behind the Round: To scale the platform and enhance product features.
- Series A
- Amount Raised: $13.6M
- Date: May 2020
- Lead Investors: Venrock
- Participants: Bain Capital Ventures, Frontline Ventures, Grand Ventures, Refinery Ventures, Sierra Ventures
- Valuation at Round: Not publicly disclosed
- Motivation Behind the Round: To accelerate growth and expand market reach.
- Series B
- Amount Raised: $43.6M
- Date: January 2021
- Lead Investors: Undisclosed
- Valuation at Round: Not publicly disclosed
- Motivation Behind the Round: To enhance product capabilities and support customer acquisition.
- Series C
- Amount Raised: $213M
- Date: March 23, 2022
- Lead Investors: Insight Partners
- Participants: Meritech Capital, Salesforce Ventures, J.P. Morgan, K5 Global, Sutter Hill Ventures, Venrock, Sierra Ventures
- Valuation at Round: Over $1 billion
- Motivation Behind the Round: To acquire Datakin, scale operations, and accelerate platform growth.
- Series D
- Amount Raised: $93M
- Date: May 1, 2025
- Lead Investors: Bain Capital Ventures
- Participants: Salesforce Ventures, Insight Partners, Meritech Capital, Venrock, Bosch Ventures
- Valuation at Round: Not publicly disclosed
- Motivation Behind the Round: To expedite research and development and strategically expand international presence.
Total Amount Raised: At least $375M based on disclosed funding. Current Valuation: Over $1 billion (as of Series C, 2022).
Key Investors
- Bain Capital Ventures
- Details: Bain Capital Ventures is a multi-stage venture capital firm investing across AI, fintech, commerce, healthcare, and more. They have been an investor in Astronomer since the 2019 Seed round and led the 2025 Series D.
- Investment Focus Areas: AI applications, AI infrastructure, fintech, commerce, healthcare, industrials.
- Notable Investments: Attentive, DocuSign, Rapid7.
- Insight Partners
- Details: Insight Partners is a global growth equity and venture capital firm. They led Astronomer's $213M Series C round in March 2022.
- Investment Focus Areas: Technology, software, growth-stage companies.
- Notable Investments: Shopify, Twitter, Qualtrics.
- Sierra Ventures
- Details: Sierra Ventures is a venture capital firm that invests in early-stage technology companies. They led Astronomer's 2019 Seed round and participated in later rounds.
- Investment Focus Areas: Technology, early-stage companies, enterprise software.
- Notable Investments: Sourcefire, Intuit, Treasure Data.
- Venrock
- Details: Venrock is a venture capital firm with a long history of investing in technology and healthcare companies. They led Astronomer's Series A and have participated in subsequent rounds through Series D.
- Investment Focus Areas: Technology, healthcare, early-stage companies.
- Notable Investments: Apple, Intel, Illumina.
- CincyTech
- Details: CincyTech is a seed-stage investor that focuses on startups in the Midwest. They have been investors in Astronomer since early seed rounds.
- Investment Focus Areas: Technology, healthcare, life sciences.
- Notable Investments: Include local startups and innovative companies in the Midwest.
What's Next for Astronomer?
With the acquisition of Datakin and a substantial $213 million Series C funding, Astronomer is poised to capitalize on the booming demand for data orchestration. The integration of Datakin's data lineage features will enhance their platform, opening doors to new markets and industries. This growth is supported by a significant increase in their global customer base, including Fortune 10 companies and major Wall Street banks.
Future fundraising opportunities seem promising as Astronomer continues to scale its operations and expand its market reach. However, challenges such as maintaining rapid growth, integrating new features without disruption, and staying ahead of competitors in a fast-evolving market will require strategic focus and robust execution.
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