Home  >  Companies  >  Substack Substack Follow Save Newsletter tool for writers to publish, monetize, and grow subscriber audiences #creator-economy Revenue $45.00M 2025 Valuation $1.10B 2025 Funding $15.45M 2019 Growth Rate (y/y) 23.3% 2024 View PDF Embed PDF View Model Details Headquarters San Francisco, United States CEO Chris Best Website substack.com Milestones FOUNDING YEAR 2017 Listed In #creator-economy Substack Overview Metrics Reports News Filings Unlock Substack data Sign up for data access