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Taylor Soper / GeekWire

DoorDash Acquires Seattle Adtech Startup Symbiosys for $175 Million to Expand Off-Site Advertising

DoorDash acquired Seattle-based adtech startup Symbiosys for $175 million to enhance its off-site advertising capabilities. Founded by former Google and Microsoft ad leader Bashar Kachachi, Symbiosys helps retailers sell ads across digital channels like Google and Instagram.

BBashar Kachachi FFuse SSymbiosys
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Seattle Flow

Your front door to Seattle's startup scene.

Seattle's startup scene is scattered across a hundred feeds, newsletters, and calendars. Seattle Flow brings it together: the news, events, podcasts, and people, plus what the community is saying about them. Every link sends you to the source.

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Seattle's startup scene, every day. The news, events, podcasts, and people, plus what everyone's saying about them. We're in beta: send us a story or tell us what you want to see.