Great Barrington, MA Office

Gary Martinelli is a financial advisor at Tableaux Wealth with 26 years of industry experience. He previously operated Martinelli Portfolio Management, Inc. for 25 years and has managed a law practice at Martinelli Law, LLC for over 35 years. Outside of financial advising, he serves as executive committee chair of Convenient Cards, Inc., a company that markets prepaid card programs, and holds leadership roles in several commercial real estate entities. Tableaux Wealth is an SEC-registered advisory firm serving individuals, trusts, estates, businesses, and retirement plans. The firm employs fundamental analysis and modern portfolio theory in its investment approach, managing portfolios with low-cost mutual funds, ETFs, and other instruments, while using third-party artificial intelligence for research and risk monitoring.

Luke Delorme is a CFP®, ChFC®, and Series 65-licensed advisor with 10 years of industry experience. He has worked at Tableaux LLC since 2024 and previously spent eight years at American Investment Services, Inc. He serves as a board member of the Berkshire Natural Resources Council, a land conservation non-profit organization. Tableaux Wealth is an SEC-registered advisory firm that serves individuals, trusts, estates, businesses, and retirement plans, providing wealth management, portfolio management, financial planning, and trustee/executor services. The firm manages approximately $230 million and employs an investment process based on fundamental analysis and modern portfolio theory, using a mix of low-cost mutual funds, ETFs, and individual securities.

Matthew Chester is a CFP® and Series 66 licensed financial advisor with 13 years of industry experience. He currently serves at Tableaux Wealth, where he has worked since 2022, following roles at Tcwp LLC and RBC Capital Markets, LLC. Outside of his advisory work, Mr. Chester is a volunteer board member of Riverbrook Residence, Inc., supporting women with intellectual and developmental disabilities, and participates on the finance committee of The Stockbridge Library Museum and Archives. Tableaux Wealth is an SEC-registered advisory firm managing approximately $230 million for around 209 clients, including individuals, trusts, estates, businesses, and retirement plans. The firm employs a long-term, fundamentally driven investment approach utilizing low-cost mutual funds and ETFs, individual securities, and derivative strategies, supported by AI tools for portfolio analysis and risk monitoring.