At Deutsche Bank, built team of 4 people in London looking after around 18 electronic market connections to a team of 30+ (58 just after I left) running every aspect of liquidity pool connectivity for 130+ markets across multiple data centres remote, proximity- and co-located around the globe. Established complete 24x7x365 follow-the-sun Production Management offering from scratch building (mostly remotely) in Moscow, Jacksonville & Singapore. Trained and managed to develop into best Prod Mgmt team in the bank at optimal bang-for-buck costs & motivated to outperform week on week. Sea-change: if you wanted to trade on electronic markets at DB, you had to come through my team, and you would love the experience and ongoing support. Savings not quantifiable, but obvious - simplify, robust, predictable. Super-exciting, excellent people & team, fantastic experience, and awesome deliver especially doing so in such a massive company.