Stack AI

Private

New York-based no-code AI workflow platform that lets enterprise teams compose multi-step LLM applications from a visual canvas. Used by Deloitte, Vodafone, and PwC for internal automation. YC W23. Founded 2022.

Founders Antoni Rosinol, Jaime Rivera

CEO Antoni Rosinol

Company

Founded

2022

Headquarters

New York, United States

Financials

Total Funding

$34M

Sectors

Artificial Intelligence Developer Tools Enterprise Software

stack-ai.com

Funding History

2 rounds

Series A Jun 16, 2026

$30M

Lightspeed Venture Partners (Lead) Y Combinator Soma Capital MIT-affiliated funds

Seed Sep 12, 2023

$4M

Lightspeed Venture Partners (Lead) Y Combinator Soma Capital

Funding data is compiled from multiple independent sources including company announcements, press coverage, and regulatory filings. While we strive for accuracy, amounts and dates may reflect reported figures at time of announcement.