Graphite, an AI code review platform backed by Anthropic, announced the completion of a $52 million Series B financing round led by Accel, with participation from Anthropic's Anthology Fund, Menlo Ventures, Shopify Ventures, Figma Ventures, Andreessen Horowitz and The General Partnership. Founded in 2020 by Tomas Reimers, Greg Foster, and Merrill Lutsky, Graphite initially focused on mobile power builders before moving to AI-driven code reviews.