When was Astronomer founded?

Astronomer was founded in 2015 and raised its 1st funding round within a year of its incorporation.

Where is Astronomer located?

Astronomer is headquartered in Cincinnati, United States. It is registered at 50 W 23RD STREET, SUITE 1400, NEW YORK, NY 10010.

How many employees does Astronomer have?

As of Apr 30, 2026, the latest employee count at Astronomer is 4605.

Is Astronomer a funded company?

Astronomer is a funded company, having raised a total of $376M across 8 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Aug 2015.

When was the latest funding round of Astronomer?

Astronomer's latest funding was a $***** Series D round on May 01, 2025, with participation from 6 investors. Its primary sector is Big Data Analytics. In United States, the Big Data Analytics sector has seen $2.61B in funding in 2026 to date.

Where does Astronomer rank among its competitors?

Astronomer ranks 13th amongst 2081 active competitors, of which 229 are funded. It stands 3rd in terms of total funding among its competitors. The most recent competitor to raise funding was PandaDoc, which secured $5.87M in Dec, 2025.

Who are the top competitors of Astronomer?

Astronomer's top competitors include Box, Software AG and Matillion. Among them, PandaDoc secured the most recent funding round in December, 2025.

Astronomer - 2026 Company Profile, Team, Funding & Competitors

Astronomer is a series D company based in Cincinnati (United States), founded in 2015 by Greg Neiheisel. It operates as a Cloud-based platform for data pipelines. Astronomer has raised $376M in funding from investors like Insight Partners, Bain Capital Ventures and Sierra Ventures. The company has 2081 active competitors, including 229 funded and 180 that have exited. Its top competitors include companies like Box, Software AG and Matillion.

Company Details

Cloud-based platform for data pipelines. It is a hosted data pipeline service that can be used to connect various data sources like Oracle, MySQL, Salesforce, etc to destinations like cloud platform amazon redshift, bi tools, google analytics, and website analytics tools like kissmetrics. The company also provides implementation services to the companies with no data engineer.

Website: www.astronomer.io/
Social
Registered Address: 50 W 23RD STREET, SUITE 1400, NEW YORK, NY 10010

Key Metrics

Founded Year

2015

Location

Cincinnati, United States

Stage

Series D

Total Funding

$376M in 8 rounds

Latest Funding Round

Series D, May 01, 2025, $*****

Investors

Insight Partners & 28 more

Ranked

13^th among 2081 active competitors

Employee Count

4,605 as on Apr 30, 2026

Investment & Acquisitions

Datakin

Similar Companies

Databricks & 338 more

View Astronomer's full profile

Astronomer is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
ASTRONOMER, INC. CIN: 475158055 , United States, Active		-	181 (As on Dec 31, 2024)	-
ASTRONOMER, INC. CIN: 200878999 , United States, Active	Aug 26, 2022	-	-	-

Astronomer has raised a total funding of $376M over 8 rounds. Its first funding round was on Aug 2015. Its latest funding round was a Series D round on May 01, 2025 for $*****. 6 investors participated in its latest round. Astronomer has 29 institutional investors.

Here is the list of recent funding rounds of Astronomer:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
May 01, 2025	3516522	Series D	4340992	9452955	5896499	8974702
Mar 23, 2022	3183442	Series C	1500801	9365324	1450064	J P Morgan & 6 more
Sep 25, 2019	7516423	Seed	3292212	9715480	Sierra Ventures	Bain Capital Ventures & 5 more

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View details of Astronomer's funding rounds and investors

The founders of Astronomer is Greg Neiheisel. Andy Byron is the CEO of Astronomer.

Here are the details of Astronomer's key team members:

Greg Neiheisel: Co-Founder of Astronomer.
Contact Info: 1 email address
Andy Byron: CEO of Astronomer.

Astronomer's Board of Directors

Astronomer's board has 3 active members. Ryan Walker, Michael Venerable and Timothy Brunk are independent board members.

Here is the list of Astronomer's board of directors:

Name	Type	Representing	Status	Duration
Ryan Walker	Independent board member	-	Current	9y 0m
n{{rvtf	Independent board member	-	Current	4y 9m
vybow{f	Independent board member	-	Current	8y 9m

View details of Astronomer's Founder profiles and Board Members

Astronomer's employee count trend

Astronomer has 4,605 employees as of Apr 26. Here is Astronomer's employee count trend over the years:

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Top competitors of Astronomer include Box, Software AG and Matillion. Here is the list of Top 10 competitors of Astronomer, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Box 2005, Redwood City (United States), Public	AI based platform for secure collaboration, content management, and workflow	$693M	DFJ, Andreessen Horowitz & 38 others	80/100
2nd	Software AG 1969, Darmstadt (Germany), Acquired	Provider of digital transformation solutions, services, and enterprise application products	-	EIP, Silver Lake & 3 others	77/100
3rd	Matillion 2010, Altrincham (United Kingdom), Series E	Developer of a cloud platform for data integration and transformation	$312M	Sapphire Ventures, Lightspeed Venture Partners ... & 41 others	75/100
4th	Fivetran 2012, Oakland (United States), Series D	Provider of a platform for automated data movement and integration	$730M	Andreessen Horowitz, General Catalyst & 10 others	72/100
5th	Census 2018, San Francisco (United States), Acquired	Cloud based customer data management platform	$80.3M	Sequoia Capital, Tiger Global Management ... & 25 others	70/100
6th	PandaDoc 2011, San Francisco (United States), Series C	Provider of document management and automation platform with e-signature capabilities	$75.7M	G Squared, OMERS & 23 others	70/100
7th	Digio 2016, Bengaluru (India), Seed	Provider of digital solutions for KYC, document management, and digital signatures	$11.9M	Rainmatter, Groww & 3 others	69/100
8th	Nexla 2016, San Mateo (United States), Series B	Provider of AI-powered data integration platform designed for enterprise agent applications	$33.5M	Industry Ventures, Shield Capital & 7 others	68/100
9th	M-Files 1989, Plano (United States), Series C	Enterprise document management platform for knowledge work automation	$127M	Molten Ventures, Bregal Milestone & 5 others	68/100
10th	Eigen Technologies 2015, New York City (United States), Acquired	AI based solutions to extract data from documents	$60M	Temasek, Goldman Sachs & 10 others	65/100
13th	Astronomer 2015, Cincinnati (United States), Series D	Cloud-based platform for data pipelines	$376M	Meritech, Sutter Hill Ventures & 27 others	65/100