The emerging technology marketplace covered by 451 Research is a hotbed for mergers and acquisitions. With much of the M&A focused on private companies, it is often difficult to find information about deal valuations and the rationales driving the transaction. As a specialist in emerging and disruptive technologies, 451 Research has accordingly focused on tech M&A, providing extensive analysis as well as the M&A KnowledgeBase, a database of more than 50,000 technology M&A transactions across more than 650 sectors. Our mission is to provide insight on deal dynamics in emerging sectors, shed light on deal rationales and provide well-vetted estimates of undisclosed deal values and valuation multiples.