ABM platform Demandbase has acquired Engagio, a B2B account-based engagement platform, to combine forces within the ABM ecosystem and accelerate the development of a next-generation B2B martech platform. Terms of the deal were not disclosed.

Verizon Business has entered into a definitive agreement to acquire the cloud-based video conferencing and events platform BlueJeans Network. According to The Wall Street Journal, the company paid less than $500 million for the Zoom competitor to expand Verizon’s “unified immersion communication network.”

Relationship intelligence platform provider Affinity acquired Nudge.ai, a revenue intelligence platform designed to build relationships and grow sales. The transaction took place just months after Nudge.ai shut down.

In a move designed to strengthen its commitment to serving the marketing sector, Salesforce acquired The CMO Club, according to a post on its website. The CMO Club is a member-based community of CMOs and marketing leaders, with more than 30 global chapters and 650-plus members from leading global brands.

Terminus acquired Sigstr, bringing together two teams that are making great strides in the ABM marketplace. Tim Kopp, CEO of Terminus, and Bryan Wade, CEO of Sigstr, both agreed that the time to gain a 360-degree view of accounts and building meaningful relationships is… now!

SalesLoft, a sales engagement platform, has acquired Costello, an opportunity management and guided selling software provider. Terms of the deal were not disclosed.

InsightSquared, an AI-powered revenue intelligence platform, has agreed to acquire Olono, a guided-selling solution for B2B sales teams, to bring real-time actionable intelligence to their revenue operations platform. Terms of the deal were undisclosed.

Gartner has agreed to acquire TOPO, a research and advisory firm for sales and marketing organizations, to better help companies continue to grow revenue faster and sustain that growth. Terms of the deal were undisclosed.

Kabbage, a financial technology company for small businesses, has agreed to acquire Radius Intelligence, a small-business customer data platform for B2B revenue teams. Following the acquisition, Kabbage will gain insights into more than 20 million small businesses in the U.S., positioning the company to better understand and serve the market. Terms of the deal were undisclosed.

Cloudera, an enterprise data cloud company, has agreed to acquire assets of the data analytics platform Arcadia Data. Terms of the deal were not disclosed.