Rubicon-backed EverTrue, a software platform, agreed to merge with ThankView, a video platform for nonprofits. Financial terms are not disclosed. "From the first time we met the ThankView team, it was clear that we shared a passion for this sector and delivering incredible experiences for our customers and their donors. We're excited to scale authentic donor engagement across the entire giving pyramid," Brent Grinna, EverTrue Founder and CEO.