ThirdStream Partners LLC invests in venture and strategic opportunities in financial technologies (FinTech) and financial services.  We make principal investments in a broad spectrum of companies, ranging from early stage startups to later stage private companies.

Our team leverages decades of experience in firms pioneering the application of quantitative, computer-driven approaches in the finance industry.  Prior to forming ThirdStream Partners, our team led the world’s largest quantitative investment management firm, Barclays Global Investors (acquired by BlackRock in 2009).  For more on the history of Barclays Global Investors: