LMC Expands Its Leadership with New Partners

LMC is proud to announce the promotion of Nick Grgas, Gary Sozzi, Jonathan Porcelli, and Ari Shamir to Partner.

NICK GRGAS, PARTNER
Nick has been instrumental in the growth and success of LMC’s Audit & Assurance Department and serves as the Department Lead. He oversees complex engagements and sets the standard for quality and execution across the department. A trusted advisor across multiple industries, Nick is widely regarded for his collaborative leadership style, technical expertise, and unwavering commitment to delivering exceptional results for clients.

GARY SOZZI, PARTNER
Gary serves as Co-Lead of LMC’s Tax Department and has played a significant role in expanding and strengthening the firm’s tax capabilities. He works closely with business owners and high-net-worth individuals on sophisticated tax planning and structuring strategies while providing leadership and mentorship across the department. Gary’s expertise and dedication have been integral to the firm’s continued growth and success.

JONATHAN PORCELLI, PARTNER
Jonathan also serves as Co-Lead of LMC’s Tax Department, where he guides departmental priorities, manages workload and execution, and supports the growth of the team. He leads the development of industry-specific tax strategies that help closely held businesses and individuals reduce tax exposure and improve cash flow. Jonathan’s strategic insight, technical strength, mentorship abilities, and operational excellence have made him a valued leader within the firm.

ARI SHAMIR, PARTNER
Ari serves as Co-Lead of LMC’s Family Office Department and has been central to the firm’s growth in serving high-net-worth individuals and families. He leads the development of integrated tax, estate, and financial strategies and is known for his ability to guide clients through complex decisions with clarity and confidence. Ari’s leadership reflects LMC’s commitment to personalized, high-touch advisory services.

As Nick, Gary, Jonathan, and Ari step into their new roles as Partners, they further strengthen LMC’s leadership team, and we look forward to their continued leadership and contributions to the firm’s growth and success.