Bending Spoons estimates its internal technology saves the company at least $100M/year. CEO Luca Ferrari says “It’s a key source of competitive advantage.” “Building these tools would be uneconomical for pretty much any one of the businesses we acquire as they exist as standalone companies.” “It’s difficult to know exactly how much we’re saving by building this in-house, but I’d wager it’s at least $100 million a year in costs.”