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Substack's revenue is $1.1 million.

What is Substack's revenue?

Substack's annual revenue is $1.1M. Zippia's data science team found the following key financial metrics about Substack after extensive research and analysis.
  • Substack has 56 employees, and the revenue per employee ratio is $19,643.
  • Substack peak revenue was $1.1M in 2024.

On this page

Peak revenue
$1.1M (2025)
Company peak revenue
Revenue / employee
$19,643
Company revenue / employee

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Peak revenue
$1.1M (2025)
Company peak revenue
Revenue / employee
$19,643
Company revenue / employee

Substack financing

Substack received early financing of $120.0K on 2018-01-04.

SeriesRound sizeDate
Pre Seed$120K01/2018
Seed$2M04/2018
Series A$15.3M07/2019
Series B$65M03/2021

Substack investors

InvestorsSecurity type
Y CombinatorPre Seed
Emmett ShearSeed
FundersClubSeed
ZhenFundSeed
Kenji NiwaSeed
Justin WaldronSeed
The Chernin GroupSeed
Brad FloraSeed
Wei GuoSeed
Garage CapitalSeed
UpHonest CapitalSeed
VentureSouqSeed
Y CombinatorSeries A
Fifty YearsSeries A
Andreessen HorowitzSeries A
Fifty YearsSeries B
Audrey GelmanSeries B
Andreessen HorowitzSeries B

Substack revenue FAQs

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Zippia gives an in-depth look into the details of Substack, including salaries, political affiliations, employee data, and more, in order to inform job seekers about Substack. The employee data is based on information from people who have self-reported their past or current employments at Substack. The data on this page is also based on data sources collected from public and open data sources on the Internet and other locations, as well as proprietary data we licensed from other companies. Sources of data may include, but are not limited to, the BLS, company filings, estimates based on those filings, H1B filings, and other public and private datasets. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions or for the results obtained from the use of this information. None of the information on this page has been provided or approved by Substack. The data presented on this page does not represent the view of Substack and its employees or that of Zippia.

Substack may also be known as or be related to Substack, Substack Inc and Substack Inc.