The deal is expensive but is expected to significantly grow revenue in SoFi's tech division in future years. The one-stop-shop financial services company SoFi$SoFi Technologies Inc.(SOFI)$ made a splash coming back from the holiday weekend by announcing that it had agreed to acquire the core processing company Technisys in an all-stock deal valued at $1.1 billion. Core processing systems are the back-end infrastructure that enables banks to carry out a broad array of their daily operations, such as managing deposits, loans, and other types of transactions. Not only does the price amount to roughly 13% of SoFi's current market cap, but it rivals its previous acquisition of Galileo, which SoFi $1.2 billion. Galileo has been a big selling point among in