Wouter Witvoet

Equity Planner — Create and compare personalized plans for your stock options

Options Exercise Tax Calculator v2 — See how much money you need to exercise your startup options

Startup Equity Profit Simulator by Secfi — See the potential after-tax value of your options and shares

Options Exercise Financing By Secfi — Exercise your startup options without the risk

Option Exercise Tax Calculator — See what your options are worth & how much tax you will pay

Intercom for Slack — Chat, qualify and close leads directly from Slack

Telegram Login Widget — Official Telegram authentication for websites 🚀

Grove — Personalized financial planning for everyone

Beautiful.AI — AI-powered presentations