Finquest | 14,522 followers on LinkedIn. Leveraging Data, AI & People to generate proprietary, off-market M&A and investment opportunities for PE and Corporates | What does Finquest do? Finquest has been shaking up the world of deal sourcing for the Private Equity and Corporate M&A community since 2016, quickly becoming the go-to deal sourcing provider for some of the largest funds and acquisitive Corporates in the world. In fact, our Private Equity clients manage a combined USD $3 Trillion in direct private equity investment.