CircleCI has announced a $100 million Series F funding round led by Greenspring Associates, with participation from multiple investors, enabling the company to enhance its products and support its community. The funding will allow CircleCI to expand its platform, improve its Insights dashboard, and offer over 20 compute options for hosting CI jobs, while continuing to innovate with features such as dynamic config and private orbs. The company emphasizes the importance of investing in developer tools, citing McKinsey research that links these tools to increased innovation. CircleCI plans to grow its team, with more than 70 job openings across several countries, and provides competitive compensation and benefits. The announcement also includes the addition of Stacey Epstein to the Board of Directors and the acquisition of Vamp, a release orchestration platform from the Netherlands, to enhance their release management capabilities.