Oak Financial Group

CEO John R. Vaccaro and Managing Director Robert A. DiMeo lead the firm's investment and advisory functions. Both have long tenures in the Connecticut wealth-management market, and the firm's small scale suggests a partner-driven investment committee rather than a separate CIO function. Specific portfolio-management responsibilities have not been publicly disclosed.

Oak's primary public growth event was the 2015 acquisition of Asset Management Group, a New Milford-based RIA, which expanded its geographic reach into northern Fairfield County. Beyond that transaction, the firm appears to rely on referrals and organic growth within its Stamford base. It does not market through national custodial platforms or digital advisor networks.

The firm manages custom portfolios for individual clients, with asset allocations that may include mutual funds and ETFs. There is no public evidence that Oak raises or commits to private funds as a limited partner. Its business is structured around personal wealth management, not institutional fund investing.

Oak's practice focuses on retirement-income planning, concentrated-stock diversification, and multigenerational estate strategies. Tax efficiency is central to its portfolio design, a priority for Connecticut residents subject to state-level income and estate taxes. The firm's client communications and market positioning consistently stress long-term, goals-based planning over tactical trading.

Unlike registered investment advisors that join aggregator platforms, Oak expanded through a single acquisition of a culturally aligned firm in its home county. That approach kept the business under original leadership outside any national partnership structure. Clients deal directly with the named principals, not a rotating team of centralized portfolio managers.