Jason Daniel Mahoney

For years Quentara was the unexpected primary caregiver for her father who was diagnosed with Alzheimers. During his transition she continued to work, buy a house, get married, and start a family. She founded Powwow with the intent of helping other families prioritize their goals that are often neglected due to the in-the-moment demands of kids and aging parents. Powwow is fee-for-service, meaning a family's net worth, relationships, goals, and concerns are discussed and illustrated without the need to invest assets or purchase product. If you have questions related to every day goals, elder care transition, and kids you've come to the right place. Quentara has been featured in numerous publications, including NerdWallet, CBS MoneyWatch, and Financial Planning Magazine. She has also been invited to present on financial planning and elder care topics throughout Massachusetts. Follow her on social media and reach out to schedule a free consultation.

Eric Cooper has spent his life building and leading. From starting his first business at 15 to founding the Sooner family of companies, he has always been driven by a singular purpose: helping people align their wealth with their values and create a life of clarity, impact, and freedom. For 14 years, Eric has navigated nearly every corner of the financial industry, banking, insurance, wealth management, business consulting, only to discover the same problem repeated everywhere: fragmented advice. Traditional firms prioritize scalability and products, leaving clients with disjointed strategies and blind spots that hold them back. Eric built Sooner Private Financial Council to change that. Acting as an integrated command center, his team brings together six essential disciplines: advanced tax planning, wealth management, income planning, risk management, estate and legal strategy, and business value acceleration. This unified approach helps purpose-driven clients break free from confusion, outgrow outdated teams, and achieve total command over their financial lives. Clients who once felt overwhelmed or uncertain experience a powerful shift: from reactive to proactive, from imposter syndrome to absolute confidence. This is the transformation Eric lives to create, turning wealth into a force that reflects who you are and what you stand for. A national champion public speaker, devoted husband, and father of five, Eric lives in New Hampshire, where he pursues wild places as a hunter, coaches youth basketball, and continues his lifelong study of leadership and building things that matter.

Ali Siahkamari is the principal of Siahkamari Capital and holds a Series 65 credential. He has experience working at Fidelity Investments, JPMorgan Chase & Co, and Dell Technologies. He also has a background in quantitative development and data science and holds a Ph.D. Outside of his advisory role, he is licensed as a real estate agent, though this activity is separate from his financial advisory work. Siahkamari Capital is a state-registered investment adviser serving individuals and high-net-worth clients through discretionary portfolio management. The firm uses a combination of quantitative models and fundamental analysis to guide investment decisions and conducts quarterly account reviews with tailored portfolio strategies based on each client’s financial situation and risk tolerance.

Newton Spurr is a financial advisor with MS Financial Services, LLC, holding Series 63 and Series 65 credentials and 26 years of industry experience. He has been with MS Financial Services since 2012 and is also a partner at Spurr & Spurr, LLP, a tax and accounting firm. Spurr dedicates part of his professional time to managing tax and accounting matters through this firm. MS Financial Services, LLC provides discretionary investment management and consulting services to individuals, high-net-worth clients, trusts, and estates. The firm emphasizes fundamental analysis and a long-term investment approach with customized policy statements and strategic asset allocation, managing approximately $45 million in client assets.

Brian Hennessy is a CFP® professional with 14 years of industry experience. He is the principal and owner of Hennessy Financial Services in Medford, MA, and has worked concurrently at Stage Harbor Financial, LLC since 2018. He has prior experience at Mass General Hospital and holds a Notary Public designation in Massachusetts. Hennessy Financial Services is an SEC-registered, single-advisor firm providing discretionary portfolio management to individuals, high-net-worth clients, and institutional accounts. The firm creates customized investment strategies based on clients’ objectives and risk tolerance, primarily focusing on equities, corporate debt, and mutual funds, and manages roughly $13.2 million in discretionary assets.

Peter Kempthorne is the sole advisor at Kempthorne Analytics, Inc., an independent firm based in Marblehead, MA. He holds a Series 65 designation and has 19 years of industry experience. Kempthorne has been with Kempthorne Analytics since 1992. In addition to advisory work, he is involved in academic teaching and statistical expert consulting, including university lecturing and courtroom expert testimony. Kempthorne Analytics primarily serves individual investors, as well as corporations, trusts, and retirement plans. The firm employs quantitative and statistical methods for managing equity and fixed-income portfolios using ETFs, mutual funds, and common stocks, with an emphasis on modern portfolio theory. It offers discretionary investment supervisory services through two distinct programs tailored to individual risk tolerance, combining sector-based allocation and systematic multi-model diversification. The firm also maintains commodity futures regulatory registrations and qualifications, though it does not currently trade futures.