N M Rothschild & Sons is a British bank founded in 1811 which operates investment and private banking products across the world. Want to know if being a N M Rothschild customer is right for you? Read our N M Rothschild Group reviews to see what life is really like as a customer, or if you're already a member of Rothschild, share a quick review of your own and let your opinion be heard on Smart Money People.