fortyforty labs | 82 followers on LinkedIn. A full-stack experience design lab based in Montreal. | Fortyforty is a full-stack experience design lab founded in Montreal, we owe our name to the city's infamous temperature extremes (± 40°C) that shape its unique culture. We craft products and experiences for some of the world’s most creative brands. We have decades of experience solving complex business problems through the application of user research, human-centered design and advanced technology.