Sam Grossberg

Blaze — The marketing AI tool for entrepreneurs

Almanac Guide to 1:1 Meetings — 1:1 tips and templates from 75+ tech managers

Almanac — Doc Editor & Platform for Async Collaboration

Tandem — A virtual office for remote & distributed teams

Chia — Eco-friendly bitcoin competitor

Foursquare Developers — Create magical real-world moments for your users

Swarm 5.0 — Remember everywhere.

Market Data by Beyond Pricing — Get free data tailored to your exact Airbnb or VRBO listing

Pilgrim SDK by Foursquare — Location data to understand & engage with your customers

Foursquare 10 — Your ultimate city guide, in your pocket

Iterate — Get the feedback you need to build better products

Haus — Open and fair home buying and selling

Stripe iOS SDK — Accept both Apple Pay and credit card payments easily on iOS

MarsBot — Local recommendations based on where you go. By Foursquare.

Input - The Cloud Console — The mobile console for all your favorite cloud apps

Swarm 3.0 by Foursquare — Turn every day into a game

Button + Foursquare — Call Uber from within Foursquare

Waldo for Apple Watch — See what your friends are doing right now, on your Watch

Foursquare on Apple Watch — Places you’ll love, without having to look at phone

Streak — Once-a-day trivia contests on your iOS lock screen