ISSA - Toothbrush reinvented

Cash App - The easy way to send, spend, bank, and invest.

Quip - Quip is the modern productivity suite that simplifies your life and helps your team get work done faster.

Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.

Willo - Video interview management platform

Solo - Personal kanban boards hosted on your own server