
Mainstack provides a unified API ecosystem that abstracts the complexity of integrating with multiple payment platforms. Enabling businesses of all sizes to sell globally, like a local. We provide multi-currency billing solutions, a subscription management platform - and handle tax compliance.

Mainstack provides a unified API ecosystem that abstracts the complexity of integrating with multiple payment platforms. Enabling businesses of all sizes to sell globally, like a local. We provide multi-currency billing solutions, a subscription management platform - and handle tax compliance.
What they do: No-code website and commerce tools plus a unified payments API for multi-currency billing, subscriptions, payments orchestration and tax compliance
Founded / HQ: 2022; Dallas, Texas (United States)
Founders: Ayobami Oyaleke and Olamide Akinola
Recent funding: Pre-Seed (~$500K) led by Techstars; latest round dated 2023-04-04
Cross-border payments and global commerce for creators and small businesses
2022
Payments / Commerce Software
Approximately $500,000
Round reported as led by Techstars with participation from Midlothian Angel Network and other angels
“Backed by Techstars and angel investors (including Midlothian Angel Network)”