The family wealth community in North America has been on a roll for some time now. The client-centric model that took hold in the 1980s with the advent of fee-only financial planning has spread like wildfire to encompass the entire food chain, from single family offices advising billionaires, multifamily offices advising “mid-market” families of tens to hundreds of millions, and financial advisers advising millionaires. The ecosystem of family wealth includes tens of trillions of assets from more than 100,000 North American private households, yet it is served by only several thousand firms at most. It remains a highly fragmented and confusing landscape, with no one provider approaching a 10 percent market share.