In a new campaign by Mother, Ikea encourages working adults to indulge in a little play.
Lee replaces Will Heins, who was a founding partner and COO at the agency before leaving to join You & Mr Jones media.
It is the only business to be awarded top tier status in the World Animal Protection's Pecking Order 2021 report.
Advice includes how to reduce emissions by eating plant-based meat alternatives and repurposing furniture to grow veg.
The agency aims to drive with strategy rather than join a race to the bottom.
‘Fortune favours the frugal’ includes TV, cinema, out of home, radio and digital.
Top news, insights and analysis every weekday
Sign up for Campaign Bulletins