Quantinno is a solutions provider with a singular focus on maximizing the after-tax wealth of investors. It pursues this objective by employing advanced portfolio engineering techniques honed over 20+ years in quantitative asset management to build customized solutions for sophisticated investors. Options range from more consistent and impactful approaches to index-based tax loss harvesting, solutions that aim to help investors keep more gains from tax-inefficient portfolio holdings, exchange fund alternatives for tax efficient diversification/hedging of concentrated stocks, and tax loss harvesting overlays on existing ETF or mutual fund holdings.