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Our Story

Building a Generational Legacy at Cornerstone

In 1962, Parke Josephson embarked on his insurance career, primarily dealing with Life and Health Insurance at Prudential Life Insurance in Eastern Idaho. After two decades of dedicated service, his son, Darren, joined him in 1982. As the business evolved, Darren expanded his experience by obtaining various securities registrations and insurance certifications in multiple states

Three Generations Strong

In 2020, Darren retired, passing the reins to his son-in-law, Matt Porter, who continues to operate the family-owned business. Matt, like his predecessors, holds numerous securities registrations, insurance licenses across multiple states, and professional designations like Certified Financial Planner® and Accredited Investment Fiduciary®.

Over 50 years later, Cornerstone Financial Advisors, now in its third generation of ownership, has blossomed into a thriving firm, serving clients not only in Idaho but also across neighboring states. The company's growth is bolstered by strategic alliances, offering a wide range of financial services and advice. Today, Cornerstone Financial Advisors remains a trusted, family-owned company dedicated to providing holistic financial solutions and building lasting client relationships.

Our Approach

Our unwavering integrity and dedicated team service, along with our proven culture of success, are the foundation upon which we build trust and forge lifelong, meaningful friendships.

Our Approach

Tax Services

We work with business owners and individuals located throughout Eastern Idaho to help provide them with financial confidence in their lives. 

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Are you ready for a specialist financial advisor who will  navigate the financial terrain every step of the way?

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