About MACK Financial Solutions
MACK Financial Solutions is a premier accounting firm offering exceptional financial services and strategic guidance to businesses, individuals, and corporations. Our highly skilled team brings extensive experience in public and private accounting, management consulting, and diverse financial disciplines. With a deep understanding of the complexities of the financial world, we are committed to helping clients navigate challenges and seize growth opportunities. Trust MACK Financial Solutions for tailored solutions aligned with your unique needs. We deliver comprehensive accounting services, insightful analysis, and actionable recommendations to empower informed financial decisions.
Max Avellaneda
Max Avellaneda is a senior management and accounting professional with over a decade of experience spanning corporate finance, general accounting, and operational leadership. As a co-founder of MACK Financial Solutions, he specializes in delivering reliable, scalable financial systems that support growth, compliance, and strategic decision-making.
Max brings deep expertise in budgeting and forecasting, financial statement preparation, revenue recognition, and both monthly and quarterly closes. He is adept at developing and refining charts of accounts, managing payroll and benefits, and overseeing audit processes—ensuring that every aspect of a client’s financial infrastructure is accurate, efficient, and audit-ready.
With a strong background in mergers and acquisitions, process integration, and system implementation, Max is known for his precision, consistency, and ability to guide clients through complex financial landscapes with sound judgment and operational insight.
Chelsea Pullano
Chelsea Pullano is a seasoned financial executive and entrepreneur with a proven track record of leadership across public and private companies. As Co-Founder and CEO of MACK Financial Solutions, she specializes in executive-level accounting and finance, providing clients with strategic guidance in financial planning, investor readiness, and capital structuring.
With deep expertise in technical accounting, regulatory compliance, and M&A execution, Chelsea has led initiatives ranging from SEC reporting to multi-million-dollar public offerings and acquisitions. She brings a sharp focus to financial systems design, risk management, and operational improvement—empowering clients to make data-driven decisions that support sustainable growth.
Chelsea has experience as CFO of Nasdaq-listed companies, where she has built finance departments from the ground up and successfully led companies through initial listings. She currently also oversees a growing retail business, applying her financial acumen to optimize operations and drive profitability.
Arman Bashiri
Arman Bashiri is an experienced finance professional with a strong track record across valuation advisory, M&A support, and corporate finance. As co-founder of MACK Financial Solutions, he helps businesses make strategic decisions through financial modeling, analysis, and operational insight.
He has led engagements involving asset valuations, transaction support, budgeting, and cash flow management—always combining technical expertise with a practical, hands-on approach. Arman is known for his precision, collaborative style, and ability to turn complex financial data into actionable strategies.
A lifelong soccer player, Arman brings the same drive and teamwork from the field into every client relationship.
Michael Kwan
Michael Kwan is a seasoned accounting professional and co-founder with extensive experience across the full spectrum of financial operations, including month-end close, accounts payable and receivable, audit preparation, and data-driven analysis. With a deep commitment to financial integrity, Michael plays an essential role in ensuring accuracy, transparency, and strategic alignment within the organization.
He brings specialized expertise in financial reporting, tax compliance, and regulatory audit support—consistently maintaining clear and compliant records that support long-term growth and sound decision-making. Known for his analytical precision and process-oriented mindset, Michael thrives in identifying inefficiencies, managing complex transactions, and implementing systems that enhance operational efficiency and financial reliability.
An investor and trader, Michael is constantly analyzing markets and global trends, while evaluating undervalued equities for long term potential. Michael enjoys researching emerging sectors and navigating the evolving flow of information within today’s dynamic markets.
Anthony Pullano
Anthony Pullano is an analytically driven finance and accounting professional with deep expertise in quantitative modeling, valuation analysis, and strategic forecasting. As an Accounting Associate at MACK Financial Solutions, Anthony applies advanced mathematical methods—including Monte Carlo simulations, binomial option models, and discounted cash flow analysis—to deliver precise valuations of complex derivatives and intangible assets.
With over 15 years of experience spanning education, research, and applied mathematics, Anthony brings a rare blend of technical depth and operational insight. He plays a critical role in managing bookkeeping and accounting functions for diverse clients, streamlining workflows, and ensuring financial accuracy through data-driven processes. His ability to distill complex models into actionable insights supports confident decision-making and long-term financial clarity.
A passionate researcher and lifelong learner, Anthony holds advanced degrees in applied mathematics and mathematics education. Outside of his finance work, he remains dedicated to STEM education and continues to explore innovative methods in data science, forecasting, and statistical modeling.
