Frederik Mijnhardt

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

Stream Chat — Build, code and ship in app messaging in a few hours

Trading Windows, by Rally Rd — Trade shares in classic cars, just like the stock market

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

Grove — Personalized financial planning for everyone

Uber Bike — On-demand electric bikes for commuting and exploring

ContentKing for Conductor — Real-time SEO Auditing & Monitoring Platform

Whichdoor — Get the full story about the next place you want to live

LaVie — Turn tap water into mineral water with biomimetic technology

CleanEmail — Clean your inbox of emails you don't need

Smarter Time — Automatically measure, analyze and improve your use of time

Robinhood Crypto — Zero-fee cryptocurrency trading from Robinhood 💸

Crisis Map by Sempo — Crowdsourced crisis mapping and assistance 🗺️ ⛑️

Tailor Brands — AI logo maker and brand builder

Magic Leap One — Super stealthy AR startup reveals its first product

Venture360's Startup Fundraising Tool — An all-in-one DIY fundraising solution for launch to exit

OptionPlan — Design a stock option plan with benchmarks for every role

HotStepper — The grooviest AR wayfinding app