Postscript
YC W19 ↗Founded 2018 · 180 employees · 12 known investors
Postscript helps ecommerce brands design and operate SMS marketing programs that engage customers and drive revenue. The company specializes in SMS marketing software with a focus on customer-first product design and ethical practices.
AI & Machine LearningE-commerceEnterprise SoftwareMarketing TechSaaSin /postscriptio/@postscriptioycombinator.com ↗

Founders & leadership· Y Combinator alumni (W19)
Investors · 12
01 AdvisorsSan Francisco · $1M – $10M
1984 Ventures Management, LlcSan Francisco · $1M
Beyond CapitalLondon
Ground Up VenturesNew York · $500K – $1.5M
Hawke VenturesSanta Monica · $50K – $2M
Infinity VenturesSan Francisco Bay Area · $500K – $10M
m]x[v CapitalNew York
OpenView Venture PartnersBoston · $5M – $20M
PLUS CapitalVenice · $100K – $1M
Y CombinatorSan Francisco · $500K
Greylock PartnersreportedSan Francisco · $100K – $200M
Sugar CapitalreportedSonoma · $1M – $2M
In the news
- Postscript Raises $65.0M Series | SignalBasetrysignalbase.com · 2026
- Buy Postscript stock and other Pre-IPO shares on UpMarketupmarket.co · 2024
- Postscript Raises $65M in Series C Fundingfinsmes.com · 2022
- Postscript takes in $65M so Shopify merchants can send more personalized texts to customers – TechCrunchtechcrunch.com · 2022
- Postscript Raises $35M to Fuel the Future of Customer Communication via SMS | AP Newsapnews.com · 2021
