A big idea doesn’t need a big agency.
225 Rue Roy E, Suite 200,
Montréal, Québec, H2W 1M5
Canada
When you call Alléluia, you get us. And that stays the same every step of the way.
David Lamarche
Founder, creative concepts and art direction
Over 25 years, David has developed a creative approach that turns constraints into opportunities. Beyond design, he leverages digital tools and AI to quickly turn concepts into real solutions.
His talent has been recognized locally and internationally, earning several advertising awards including two Cannes Lions.


Sylvain Thomin
Founder, strategy and copywriting
Since 2001, Sylvain has worked with many of Montréal’s leading agencies, both as a copywriter and creative director. His work has been recognized many times in Québec, Canada, and internationally.
Sylvain is also a lecturer at the Université du Québec en Outaouais, where he teaches advertising and communications.