AA24 Holdings Acquired Majority Stake in Communications Firm
The Boston-based management firm has taken a majority interest in 20-year-old Slowey McManus Communications.
Updated on Oct. 9, 2026 in Business Strategy
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AA24 Holdings has finalized a deal to secure a majority ownership stake in Slowey McManus Communications. The strategic communications firm will retain its current name and existing staff across its Boston and Worcester offices.
Why it matters
The partnership aims to leverage AA24 Holdings management consulting expertise alongside the established client service record of Slowey McManus Communications. This integration is expected to facilitate both an expanded client base and the introduction of new service offerings.
Slowey McManus Communications has operated for 20 years, serving a diverse client list across sectors like healthcare, energy, and technology. All existing employees are set to remain with the firm under the new ownership structure.
The players
AA24 Holdings
A Boston-based management firm that provides consulting services and recently acquired a majority stake in a communications agency.
Slowey McManus Communications
A strategic communications firm with offices in Boston and Worcester that has served clients across multiple industries for two decades.
Adi Sarosa
A professional who has assumed the role of growth partner at Slowey McManus Communications following the firm's recent acquisition.
Dom Slowey
A founder of Slowey McManus Communications who will remain with the firm following the change in majority ownership.
Jim McManus
A founder of Slowey McManus Communications who continues to serve at the firm alongside existing staff.
The details
Under the terms of the agreement, founders Dom Slowey and Jim McManus will continue their involvement with the firm. Additionally, Adi Sarosa has been appointed as a growth partner to oversee the firm’s development objectives.
Timeline
The acquisition was announced on October 8, 2026.
Market Landscape
This acquisition follows the broader industry pattern of management consulting firms diversifying their service portfolios through the purchase of specialized communications companies. By absorbing a firm with a 20-year history, AA24 Holdings positions itself to compete more aggressively in the multifaceted professional services market.
Clients of Slowey McManus Communications can expect the firm to maintain its current operations while eventually introducing new service offerings. The leadership team remains stable, ensuring continuity in the management of existing healthcare, energy, and technology accounts.
The takeaway
The merger signals a shift toward integrated consulting models that combine high-level management strategy with tactical communication execution. Clients should monitor future service announcements as the firm begins to leverage its new ownership for expanded capabilities.
Further reading
For more on industry shifts in the region, visit the Business Strategy section.
Source note: This article includes information reported by Worcester Business Journal.
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