1818 Private Client Group

1818 Private Client Group

1818 Private Client Group traces its roots to 1818, when Brown Brothers Harriman was founded in Philadelphia as a dry-goods merchant and later a private bank. The wealth management arm was formally established as a separate RIA in 2019, retaining the founding year in its name. Timothy O'Connor serves as CEO, and James B. Lockhart III chairs the board (per the firm's official communications). The firm advises families on asset allocation across private equity, real estate, infrastructure, private credit, and hedge funds. It does not manage a pooled fund; each client's portfolio is customized through direct co-investments, fund commitments, and separate accounts. The team sources deals through its network of institutional and GP relationships rather than a proprietary deal origination machine. Known co-investment partners include funds managed by Brown Brothers Harriman's asset management division (per general market knowledge). 1818 Private Client Group operates primarily out of New York, with a lean team structure relative to the AUM it oversees. The firm does not disclose total assets under management or number of professionals publicly. It maintains a separate governance structure from Brown Brothers Harriman's banking and asset management units. No recent hiring or fund-raising event is publicly documented. The firm's structural differentiator is its direct lineage to a 200-year-old private bank — a trust infrastructure that most RIAs cannot claim. That history confers a fiduciary posture embedded from the founding bank's ethos, not retrofitted. The firm leans on reputation and stability rather than marketing or track record presentation.