Substack
About Substack
Substack is a publishing platform where writers, podcasters, and creators publish newsletters and content directly to subscribers, earning money through paid subscriptions and building independent audiences.
Funding Rounds
| Round | |||
|---|---|---|---|
| Jul 17, 2025 | Series C | $110M | $1.1B |
| Apr 28, 2021 | Series B | $83.91M | $650M |
| Jul 8, 2019 | Series A-1 | $17.65M | - |
Perpetual Markets
No perpetual markets available.
Token Issuers
No token issuer markets available.
Valuation and funding data updated Aug 25, 2026, 12:24 PM UTC.
Market data updated Aug 25, 2026, 12:24 PM UTC.