eSentire is a computer security company based in Ontario, Canada. Founded in 2001, by Eldon Sprikerhoff, the company provides Managed Detection and Response services to address an industry shortage in skilled security professionals. The company also has offices in the US (New York City and Seattle) and Europe (London, UK; Cork (city), Ireland).
eSentire raised multiple funding rounds: $1M Federal Development Funding Loan from the Government of Canada (2011); $1M Series “A” Funding (2012); $7M Series “B” Funding (2013); $14M Series “C” Funding (2014); $19.5M in Series "D" Funding (2016); growth equity investment of over $100M in 2017 from Warburg Pincus. Edison Partners, Georgian Partners, and Warburg Pincus were the leading investors in the different funding rounds.