SUM

Independent design collaborators Marissa Betley and Derek Smith—working across brand, strategy, digital, interiors, and environments.

STUDIO

SUM.STUDIO

Independent design collaborators Marissa Betley and Derek Smith—working across brand, strategy, digital, interiors, and environments.

SUM

Independent design collaborators Marissa Betley and Derek Smith—working across brand, strategy, digital, interiors, and environments.

STUDIO

©2025 SUM.STUDIO

This portfolio includes work from prior roles. All IP belongs to the respective clients.

©2025 SUM.STUDIO

This portfolio includes work from prior roles. All IP belongs to the respective clients.

©2025 SUM.STUDIO

This portfolio includes work from prior roles. All IP belongs to the respective clients.