About Seascape

Preston “Cinco” Plumb

Managing Director

CLPF & NCG | Solana Beach, CA

Cinco Plumb brings a wealth of expertise to the fiduciary field, combining decades of C-level executive experience with a deep understanding of complex estates, trusts, and financial management. His diverse background includes roles as trustee for complex family and tax-optimized trusts, CEO, CFO, and board member for multiple privately held, emerging growth companies, and leadership positions across a variety of industries. Cinco’s extensive experience spans strategic planning, financial modeling, and managing a wide array of assets, including public stock, private equity, debt, real estate, multi-state, and non-traditional investments. He is both a National Certified Guardian (NCG) and a California Licensed Professional Fiduciary (CLPF). With a BS in Industrial Engineering and Operations Research from UC Berkeley and having passed the CPA exam early in his career, Cinco delivers tailored solutions that meet the intricate needs of families, businesses, and beneficiaries, ensuring clients receive expert guidance at every stage of life.

Preston "Cinco" Plumb

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