Spruce builds open-source credentialing infrastructure that is standards-compliant, production-ready, and extensible into typical enterprise and government IT systems.

Foursquare is a technology company that enriches consumer experiences and informs business decisions through a deep understanding of location intelligence. Every month, more than 50 million people use the Foursquare City Guide app, Foursquare Swarm check-in app and websites to discover new places, explore the world and check in. Our community of explorers have left 91 million tips and checked in 12 billion times. Foursquare's Places API powers location data for Apple, Samsung, Microsoft, Twitter, Uber, Airbnb and 100,000 other developers. Foursquare's business solutions also include Pinpoint, Attribution, Pilgrim SDK and Foursquare Analytics, which empower brands to understand and connect to targeted audiences as well as measure foot traffic and advertising success. Foursquare has over 250 employees based in New York headquarters and offices in San Francisco, Los Angeles, London, and Singapore. Foursquare is proud to be funded by Union Square Ventures, Andreessen Horowitz, DFJ Growth, Morgan Stanley Alternative Investment Partners and more. U.S. offices New York City, San Francisco, Chicago, Los Angeles International offices London, Singapore