John Greiten is a financial advisor with Ameriprise in Martinez, CA, holding Series 63 and Series 65 licenses and bringing 33 years of industry experience. He has been with Ameriprise and its affiliate Ameriprise Financial Services, Inc. since 2005. Ameriprise provides retirement-income planning services primarily for individuals nearing or in retirement who meet certain asset thresholds, delivering written recommendations that cover income sources, Social Security options, and tax-efficient withdrawal strategies. The firm uses a combination of research, modeling, and algorithmic tools overseen by a dedicated consulting team to support its advisory process.

Thomas Alderson is a financial advisor at Ameriprise with 17 years of industry experience and holds a Series 66 designation. He has worked at various Ameriprise entities since 2016, with a brief period away from the industry in 2016–2017. Ameriprise Financial Services is a large, diversified advisory firm serving individual and institutional clients. The firm offers a specialized Premier Retirement Income service providing written recommendation reports and ongoing planning advice focused on retirement income strategies.