<ul data-eligibleForWebStory="true">DoorDash acquires advertising tech company Symbiosys for $175 million.The acquisition aims to strengthen DoorDash's billion-dollar ad business.DoorDash's ad business generates over $1 billion in revenue per year.Symbiosys, founded by a former Google Ads product director, enables brands to place ads on platforms like Facebook and Google.DoorDash will offer advertisers the ability to manage their ad spaces on various platforms as well as on DoorDash's website and app.New offerings for restaurant and brand clients include AI tools for campaigns, targeting, and discounts.For brands, DoorDash introduces 'sponsored brand enhancements' with engaging visuals like video formats and product carousels.DoorDash's recent acquisitions include SevenRooms and Deliveroo to expand its global commerce platform.Through acquiring Deliveroo, DoorDash aims to strengthen its global position in commerce.The Deliveroo deal will provide DoorDash with local expertise in over 30 countries and access to 42 million monthly users.DoorDash plans to cover more than 40 countries with a combined population of over 1 billion people.The acquisitions align with DoorDash's strategy to enhance its services and global reach.The acquisition of Symbiosys is part of DoorDash's efforts to innovate and grow in the advertising space.DoorDash CEO sees the acquisitions as opportunities to empower local businesses with tools for growth.The company aims to provide businesses with customized campaigns and marketing solutions.DoorDash envisions offering seamless advertising options for businesses of all sizes.With the acquisitions, DoorDash seeks to expand its reach and offer new opportunities for merchants worldwide.