Riverstone Advisors, LLC

John Hanson is a CFA® charterholder and holds a Series 63 license with 10 years of industry experience. He has been with Riverstone Advisors, LLC since 2012. Riverstone Advisors is a fee-only, SEC-registered investment adviser serving individuals, trusts, estates, charitable organizations, and business entities. The firm manages approximately $390 million in assets, offering discretionary wealth management, investment consulting, and family office–style services with a long-term investment approach combined with flexibility for tactical adjustments.

Matthew Williams is a financial advisor at Riverstone Advisors, LLC with two years of industry experience. He holds a Series 65 designation and previously worked at Google LLC for seven years and AB InBev for one year. Riverstone Advisors is a fee-only, SEC-registered investment adviser that serves individuals, trusts, estates, charitable organizations, and business entities with discretionary wealth management, investment consulting, and family office–style services. The firm employs a combination of fundamental and technical analysis with a long-term orientation, managing client portfolios using a range of securities and alternative investments.

Allison Rickerson is a financial advisor at Riverstone Advisors, LLC in New Braunfels, TX, holding a Series 65 designation with four years of industry experience. She is also a part-owner of River Road Consulting, LLC, a record-keeping and accounting business. Riverstone Advisors is a fee-only, SEC-registered firm providing discretionary wealth management, investment consulting, and family office–style services to individuals, trusts, estates, charitable organizations, and business entities. The firm manages approximately $390 million in client assets, combining fundamental and technical analysis with a long-term investment orientation while maintaining flexibility for tactical adjustments.

Leslie Lammers is a CFA charterholder with 24 years of industry experience, currently serving as an advisor at Riverstone Advisors, LLC since 2004. Based in New Braunfels, TX, he holds Series 63 and Series 65 licenses and has worked exclusively at Riverstone Advisors during his career. Riverstone Advisors is a fee-only, SEC-registered investment adviser providing discretionary wealth management, investment consulting, and family office–style services to individuals, trusts, estates, charitable organizations, and business entities. The firm employs a combination of fundamental and technical analysis with a long-term focus, managing approximately $390 million in assets for around 153 clients.