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Astronomerrevenue & funding

Other Analytics Software308 Reading Road, New York, NYFounded 2015CEO Ry Walker

Astronomer is a Cincinnati, Ohio-based data infrastructure company founded in May 2015. The company offers data engineering as a service, helping businesses connect and centralize data pipelines across SaaS tools, internal databases, and enterprise systems.

astronomer.ioLinkedInUpdated Oct 5, 2026
Annual revenue
$39.5M
Jun 2025EST.
Latka Top
#178
of 1,368 interviewed companiesEST.
Total raised
$378.9M
9 rounds
Employees
322
Oct 2024
Customers
20

Astronomer revenue

Astronomer's last reported revenue was $600K in December 2016 (Ry Walker on camera; end of 2016). GetLatka estimates it at about $39.5M a year (June 2025). Astronomer is #178 on the Latka Top. The Latka Top ranks the 1,368 companies Nathan Latka has interviewed by revenue.

$0
$10M
$20M
$30M
$600K
$720K
–
$12.1M
$24.5M
$39.5M
201620172018–22202320242025
ReportedEstimateOne figure per year; a reported figure wins over an estimate
All 5 revenue readings, with sources
As ofRevenueSource
Dec 2016$600KRy Walker on cameraWatch at 9:31end of 2016
Jan 2017$720K–
Dec 2023$12.1MEST.GetLatka estimate
Oct 2024$24.5MEST.GetLatka estimate
Jun 2025$39.5MEST.GetLatka estimate

– source not recorded

Astronomer funding rounds & investors

Astronomer has raised $378.9M across nine rounds since 2016. The latest was a $93M Series D in May 2025, led by Bain Capital Ventures.

DateRoundRaisedLed bySource
May 2025Series D$93MBain Capital Venturesastronomer.io
Mar 2022Series C$213MPR Newswire
Jan 2021Series B$43.6M–
May 2020Series A$13.6M–
Sep 2019Seed$5.7M–
Nov 2018Seed$3.5M–
Jul 2017Seed$1.9M–
Jun 2017Seed$3.5M–
Aug 2016Convertible Note$1.1MRy Walker on cameraWatch at 10:27
Total raised$378.9M

Interviews with Ry Walker

Nathan Latka has interviewed Astronomer once, speaking with Ry Walker. Each figure links to the second it was said.

Watch: How Astronomer Went From Zero to a $600K ARR Run Rate in 2016 (Interview with Co-Founder and CEO Ry Walker)

January 2017 · Ry Walker, Co-Founder and CEO

How Astronomer Went From Zero to a $600K ARR Run Rate in 2016 (Interview with Co-Founder and CEO Ry Walker)

Read the interviewWatch

Growth tactics they described: Retargeting AdvertisingWatch at 13:59Cold OutreachWatch at 13:34

Astronomer competitors

Astronomer competes most directly with Databricks, Fivetran and Matillion.

CompanyRevenueFundingEmployeesCustomersFounded
Databricks$7B$9B12.3K10K2013
Fivetran$300M$727.4M1,6956.3K2012
Matillion$99M$365.7M4685002011
Astronomer$39.5M$378.9M322202015

Astronomer CEO, founders & employees

Ry Walker founded Astronomer in 2015 and runs it as CEO. Astronomer had 322 employees (October 2024, LinkedIn), up from 262 a year earlier.

Also at AstronomerPete DeJoy, Matthew Fermino, Kelly Walsh, Paola Calderon, Amanda Bulger, Kevin Ruppel, John McMahon, Michael Sullivan

Formerly at AstronomerTim Brunk

Work emails for 8 people at AstronomerVerified addresses, available to GetLatka members.
Sign up to view
0
100
200
300
25
–
37
171
364
–
262
322
20172018201920202021202220232024
ReportedOne figure per year; a reported figure wins over an estimate
All 7 headcount readings, with sources
As ofEmployeesSource
Oct 2024322LinkedIn
Dec 2023262LinkedIn
Dec 2021364LinkedIn
Dec 2020171–
Jun 202048–
Dec 201937–
201725Ry Walker on cameraWatch at 9:49

Astronomer FAQ

What is Astronomer's revenue?

GetLatka estimates Astronomer's revenue at about $39.5M a year (June 2025). The last reported figure was $600K in December 2016 (end of 2016), as Ry Walker said on camera.

How much funding has Astronomer raised?

Astronomer has raised $378.9M across nine funding rounds. The latest was a $93M Series D in May 2025, led by Bain Capital Ventures.

Who owns Astronomer?

Astronomer is privately held. Its lead investors include Bain Capital Ventures.

How many employees does Astronomer have?

Astronomer had 322 employees in October 2024, according to LinkedIn.

Who is the CEO of Astronomer?

Ry Walker is the CEO of Astronomer and founded the company in 2015. Nathan Latka interviewed Ry Walker in January 2017.

Who founded Astronomer?

Ry Walker founded Astronomer in 2015.

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How this page is sourced

11 said on camera · 5 from public sources · 3 estimates. Founder figures link to the second they were said; public figures name their source; estimates are marked EST. and say whose they are. Not financial advice. The Latka Top ranks the private, operating companies Nathan Latka has interviewed by the latest revenue figure on each profile, reported or estimated; equal figures share a rank.

Updated Oct 5, 2026Data disclaimerReport a correctionClaim this profile