About Us


MainStreet Partners was created to provide any investor with transparent and easy access to companies and funds that achieve consistent financial returns while improving people’s lives and protecting our planet. Where and how capital is deployed has a strong influence in shaping our future world. For this reason, we want our clients to know exactly where their capital is invested and what financial, social and environmental results they are achieving.


MainStreet Partners is a leading sustainable investments advisor, responsible for overseeing over Eur 700mln of assets. We are a strategic partner to wealth managers, private banks and asset owners providing them with investment advice and portfolio analytics to effectively deploy capital at scale in sustainable and impact investments. Applying the highest standards of financial and extra-financial due diligence, our objective is to achieve above market risk-adjusted returns while delivering tangible positive social and environmental results.

MainStreet Partners has been developing its capabilities and track record of investing in sustainable companies and funds since 2008: