Bayes (dba Kintsugi)

AI that monitors, files, and optimizes sales tax for you

San Francisco, United States · Founded 2021

Employees
11–50
Founded
2021
Business Model
B2B
Last Round
Corporate RoundApr 2025
Rounds
4

About

Kintsugi AI automates sales tax compliance for fast-growing ecommerce and SaaS businesses. Founded after the 2018 South Dakota v. Wayfair Supreme Court ruling, Kintsugi uses AI to monitor nexus exposure, automate registration, calculate tax, file returns, and remit payments across 100+ countries. The platform integrates with Shopify, QuickBooks, and other systems to eliminate manual compliance work.

Summary

Bayes (dba Kintsugi) is a Retail company based in San Francisco, United States, founded in 2021. Its most recent funding was a Corporate Round round in Apr 2025. Investors include Vertex Ventures and Link Ventures.

Tech & App Stack

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Funding History

Corporate RoundCorporate RoundApr 2025

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