JPMorgan Chase & Co.
“JPMorgan Chase built the most beautiful moat in modern finance: $3.7 trillion in assets, a banking charter that takes decades to earn, and deposit funding so cheap it makes venture debt look like payday lending. The irony is that they're spending $15 billion annually on technology to automate the very relationship banking that made those deposits so sticky in the first place — like hiring a consultant to teach your customers why they don't need to call you.”