Company attributes
Industry
Location
AngelList URL
Pitchbook URL
Legal Name
Substack Inc
Accelerator
Accelerator Batch
Legal classification
Number of Employees (Ranges)
51 – 2000
Email Address
hello@substack.com
Full Address
PO Box 720263 San Francisco, CA 94172 United States
Investors
Founded Date
2017
0Total Funding Amount (USD)
180,300,000
Latest Funding Round Date
July 17, 2025
Competitors
Business Model
Subscription
Board of Directors
CTO
Latest Funding Type
Wellfound ID
Country
Other attributes
Company Operating Status
Active
Contact Page URL
Latest Funding Round Amount (USD)
100,000,000
Public/Private
Private
Wikidata ID
Y Combinator URL
Substack is a company that has developed a platform for writers to publish their work and earn income from subscribers. It participated in the YC W18 cohort of Y Combinator and raised an estimated $2,120,000.Writers can start newsletters in a variety of categories, such as culture, politics, sports, health, business, and more. Substack has developed software that can be used by the writers, such as editing tools and payment solutions. In addition to newsletters, subscribers can also listen to podcasts and access discussion threads.
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