AdTech funding rounds

16 AdTech & martech funding rounds and investments, tracked by ATDb — newest first.

• S4S Ventures invests in Olyzon$10M2026-05-28
• GumGum raises $75M Series E for contextual intelligence$75M2023-11-14
• Scibids raises $22M Series B for AI bidding optimization$22M2023-11
• Wunderkind raises $76M Series D for performance marketing$76M2023-09
• StackAdapt raises $190M Series D at $1B+ valuation$190M2023-09
• Permutive raises $75M Series D for first-party data$75M2023-05
• InfoSum raises $15M Series B$15M2023-03-28
• Skai rebrands from Kenshoo and raises strategic investment from Sequoia2023-03-15
• Permutive raises $75M Series C$75M2022-06-14
• Scibids raises €2.2M Series A (Iris Capital)€2.2M2018-09-01
• TD7 invests in Hightouch
• ClassPass invests in ClassPass
• Bond Capital invests in Suno
• 1440
• DeepSeek
• Plot