Pantheon, the SaaS platform that empowers WebOps teams to create websites that excel in the digital economy, has announced Monday a $100 million Series E fundraising round at a valuation over $1 billion. The sole investor was SoftBank Vision Fund 2*. Pantheon has raised $200 million to date.

Pantheon's WebOps Platform powers the open web, running sites in the cloud for customers including Stitch Fix, Okta, Home Depot, Pernod Ricard and The Barack Obama Foundation. Every day, thousands of developers and marketers create, iterate, and scale websites on the open web to reach billions of people globally. Pantheon's SaaS model puts large and small web and digital teams in control of increasing the performance of their teams, websites, and marketing programs. Pantheon cloud native software includes governance, security and collaboration tools that make it easy to securely manage a single website or thousands of websites across multiple teams in one platform. The built-in ability to simultaneously create, test, deploy and run live sites with unrivaled hosting speed, scalability and uptime give marketing teams the agility to win in the dynamic world of digital marketing.