In today's ExchangeWire news digest: BuzzFeed agrees to buy HuffPost as part of its deal with Verizon Media; Marketers for an Open Web calls on the CMA to delay Google's implementation of its Privacy Sandbox; and Publicis Groupe's Marcel Sydney [...]

In today's ExchangeWire news digest: Norwegian telecoms firm Telenor sells ad tech Tapad to Experian; YouTube sparks backlash after monetising videos made by creators who are not part of the company's Partner Program; and cord-cutting slows in the US over [...]

In today's ExchangeWire digest: EU criticised for slow antitrust action against big tech firms; ad tech trio PubMatic, Magnite, and Index Exchange, join the Unified ID 2.0 initiative; and brand performance marketing platform Launchmetrics acquires Parklu. EU criticised for slow big [...]

In today's ExchangeWire digest: Klaviyo raises USD$200m at USD$4.15bn valuation; YouTube launches audio ad units; and AudioMob raises USD$1.5m (£1.1m). Klaviyo raises USD$200m (£151.1m) at USD$4.15bn (£3.13bn) valuation Customer data and marketing automation platform Klaviyo has announced that it has raised USD$200m [...]

In today’s ExchangeWire news digest: Zeotap extends Series C financing to USD$60.5m; MeritDirect acquires 180byTwo; and WPP consolidates Geometry with VMLY&R to form VMLY&R Commerce. Zeotap extends Series C financing to USD$60.5m (£45.8m) Customer intelligence platform (CIP) Zeotap has announced a USD$18.5m [...]

In today’s ExchangeWire news digest: PubMatic files to go public in USD$75m (£57m) IPO; Harbr raises USD$38.5m (£29.2m) for data exchange and marketplace; and US backs down from Tik Tok ban. PubMatic files to go public in USD$75m (£57m) IPO PubMatic has [...]

In this weekly segment, ExchangeWire sums up key industry updates in ad tech from around the globe. In this edition: the CPRA is voted in, meaning tighter data restrictions on how tech firms use consumers' data; the EU Commission launches [...]