Black Knight, a holding company, completed the acquisition of the remaining stake in Optimal Blue, a provider of managed-content, product eligibility, and pricing engine technology, from Thomas H. Lee, a private equity firm, and Cannae Holdings, a holding company, for $1.16bn. "The performance of Optimal Blue has been outstanding by any measure. The integration has gone very well, and there continue to be opportunities to go even further with our industry-leading solutions. We are looking forward to the continued strong performance of Optimal Blue and the great cross-sell opportunities we have as we move forward as one company," Anthony Jabbour, Black Knight Chairman and CEO.