Arctic Wolf, a security operations center-as-a-service (SOCaaS) and managed detection and response (MDR) provider, has raised $150 million in a Series F financing round and achieved a $4.3 billion valuation. The news comes after rumors surfaced in June 2021 that Arctic Wolf wanted to raise a new round of venture capital funding at a $4 billion valuation.With the Series F funding, Arctic Wolf will explore ways to expand its operations and deliver new products, according to a prepared statement. Arctic Wolf also will use the funding to further accelerate its security operations market momentum.100 percent growth in year-over-year ARR in each of the last seven years 148 percent increase in security events being processed (the company currently processes 1.2 trillion security events per week) Nearly 60 percent of its customers using three or more of its security operations solutions Furthermore, Arctic Wolf in June 2021 expanded its channel-focused security services and operations to EMEA and incorporated Authorized and Wolf Pack tiers into its channel partner program. Arctic Wolf also launched its Managed Security Awareness training solution in May 2021.Barracuda Networks acquiring Skout Cybersecurity; ConnectWise acquiring Perch and Stratozen; Kaseya acquiring RocketCyber -- though that was a small tuck-in deal, and Kaseya has been busy recovering from a REvil Ransomware cyberattack against VSA software in July 2021. Venture-backed startups are also in the market. For instance, Huntress raised $40 million in Series B funding in May 2021, and the company has a pure-play cybersecurity strategy that engages MSPs.Still, Arctic Wolf also has a pure-play channel strategy and the company's $4.3 billion valuation suggests growing business momentum.Additional insights from Joe Panettieri.