Bending Spoons’ four cofounders this week joined the billionaire ranks. CEO Luca Ferrari’s stake in the Milan-based tech conglomerate is now reportedly worth $1.4 billion, while cofounders Matteo Danieli, Luca Querella, and Francesco Patarnello each hold stakes worth$1.3 billion, according to Forbes estimates based on shareholder data published by the Italian Business Register. The valuations come on the heels of Bending Spoons’ latest funding round: $270 million from investors including T. Rowe Price ...