SentinelOne is an American cybersecurity startup based out of Mountain View, California. The company was founded in 2013 by Tomer Weingarten and Almog Cohen. Weingarten acts as the company's CEO. Nicholas Warner is the company's COO. Currently the company has approximately 500 employees and offices in Mountain View, Boston, Tokyo, and Tel Aviv. The company uses machine learning for monitoring personal computers, IoT devices, and cloud workloads. The company's platform utilizes a heuristic model, specifically its patented behavioral AI. The company is AV-TEST certified., In June 2019, SentinelOne received $120 million in a Series D funding round led by Insight Partners, placing their valuation at approximately $500 million. The company received an addition $200 million in Series E funding in February 2020 in a round led by Insight Partners, along with Tiger Global Management, Qualcomm Ventures, and others. The Series E round placed SentinelOne at a valuation of about $1.1 billion, making the company considered a "unicorn"., In 2019, SentinelOne was included on Forbes AI50 at number 14., In March 2020, SentinelOne partnered with Hong Kong-based technology company Lenovo.