24 Seven Acquires The Cydio Group

24 Seven Acquires CORE Resources

February 12, 2025

Staffing & HR

24 Seven, a New York–based marketing, creative and digital talent solutions firm, has acquired Toronto-based CORE Resources, a provider of technology talent solutions serving Canada's financial services sector. The deal expands 24 Seven's capabilities in fintech and technical staff augmentation, adding expertise in network security, full-stack development, and capital markets technology.

24 Seven Acquires Markacy

November 12, 2025

Marketing & Advertising

24 Seven, a marketing, creative, and digital talent platform backed by Morgan Stanley Capital Partners, has acquired New York–based marketing consulting firm Markacy. The deal expands 24 Seven’s end-to-end marketing capabilities and deepens its AI-driven performance marketing, measurement, and M&A marketing diligence offerings as part of the firm’s continued roll-up strategy.

24 Seven Acquires Filter from dentsu

April 10, 2024

Staffing & HR

24 Seven, a privately held marketing, creative and tech talent solutions firm, has acquired Seattle-based creative staffing and managed services provider Filter from dentsu. The acquisition expands 24 Seven’s managed services and in‑house/embedded team capabilities as the company continues to scale through acquisitions.

Axonius Acquires Cynerio

July 30, 2025

Cybersecurity

Axonius has acquired Cynerio, a specialist in medical-device and healthcare IoT security, to accelerate the company's expansion into the healthcare market. Deal terms were reported at about $180 million (potentially rising to $250 million on milestones), while Axonius' announcement described the transaction as "more than $100 million" in a cash-and-stock deal.

CION Investment Group Acquires Seven Group (rebranding as Advisor I/O)

July 25, 2022

Marketing & Advertising

CION Investment Group has acquired a full stake in Seven Group, a financial-advisor marketing, practice management, and content platform that will rebrand as Advisor I/O. The acquisition expands CION’s advisor-focused value-add services and builds on its retail distribution capabilities; Seven Group’s existing leadership and team will remain in place to continue supporting advisors with content, coaching, and technology.

24 Seven Acquires McKinley Marketing Partners

December 12, 2023

Staffing & HR

24 Seven, a New York–based marketing, creative and tech recruiting firm, has acquired McKinley Marketing Partners, a Washington, D.C.-area marketing and communications staffing firm. McKinley's founder Michelle Boggs will remain on as a strategic advisor as the firm is integrated into 24 Seven's family of brands to expand talent solutions and geographic reach.