Toast, an all-in-one digital platform for restaurants, completed the acquisition of Delphi Display Systems, a provider of digital display solutions and drive-thru technology for restaurants. Financial terms were not disclosed. "As the needs of guests rapidly evolve and the importance of developing incremental revenue streams grows, restaurants increasingly want to diversify into more service models. Integrating Delphi into the Toast platform will enable us to deepen our support for customers who operate a drive-thru service model. We're delighted to welcome the Delphi team to Toast," Aman Narang, Toast COO and Co-Founder.