AlphaCore Wealth Advisory, a California-based RIA aggregator, has acquired Blue Rock Financial Group, a Sussex County, Delaware practice with more than $400 million in client assets. The deal, announced Wednesday, is the latest in a series of acquisitions that have extended AlphaCore's reach into the Mid-Atlantic region.
Blue Rock's nine-person team will remain in Sussex County, operating out of AlphaCore's Rehoboth Beach office while coordinating with the firm's Bethesda, Maryland location. Founder Todd Roselle, who launched Blue Rock over a decade ago, will join AlphaCore as managing director and partner, helping to lead the firm's Mid-Atlantic wealth advisory business.
Roselle said he had previously rejected merger overtures, citing a lack of shared values. "For more than ten years I turned down every conversation about merging," he said. "The principles that built Blue Rock are almost word-for-word the values I found at AlphaCore, right down to 'do what's best for the client.'"
AlphaCore is betting on Sussex County's demographic tailwinds. The county's population was an estimated 277,140 as of July 2025, up 16.8% from April 2020, according to U.S. Census Bureau data. Roughly a third of residents are 65 or older, a cohort that typically drives demand for retirement and estate planning services.
Geoffrey Sella, an AlphaCore managing partner and longtime county resident, championed the expansion. "When I joined AlphaCore, I emphasized the importance of establishing a presence in Sussex County," Sella said, noting the area's transformation into a destination for families and retirees. "Blue Rock deepens our presence in the Mid-Atlantic and brings significant experience serving mass-affluent and high-net-worth clients," added Dick Pfister, AlphaCore's founder and CEO.
The acquisition follows AlphaCore's October 2024 purchase of SPC Financial, a tax-focused Rockville, Maryland firm with roughly $1.4 billion in client assets, which Sella led before that deal. A month later, AlphaCore acquired Streamline Family Office, adding a 15-person team and nearly $5 billion in collective client assets. That transaction underscored AlphaCore's push into the family office space, a segment where Pfister emphasized the importance of "intimacy and trust" beyond investment management.
Blue Rock's focus on business owners aligns with broader industry trends. Recent surveys indicate that many business owners are unprepared for succession and liquidity events. For instance, a BNY survey found that only 48% of business sellers are prepared for due diligence, and a PNC survey showed that 89% of business owners want integrated advice, but only 55% receive it. Advisors who serve this niche can differentiate themselves by offering early cash-flow planning for retirement exits.
AlphaCore's Mid-Atlantic build-out is part of a broader strategy to diversify beyond its Southern California roots. The firm now operates offices in California, Maryland, Delaware, and other states, with a growing roster of advisors serving high-net-worth and mass-affluent clients. The addition of Blue Rock brings AlphaCore's total client assets to over $6 billion, according to company statements.
Roselle's move to AlphaCore is a notable personnel shift in the RIA space, where succession planning and consolidation remain key themes. As the industry grapples with an aging advisor population, deals like this one provide a path for founders to transition their practices while preserving client relationships.


