Restate, a Berlin-based startup founded by Apache Flink veterans, announced it has closed a $20 million Series A funding round led by Singular, with participation from Redpoint Ventures and Capital One Ventures. Restate is dedicated to building persistent workflow infrastructure for AI agents to address the need for stability and predictability in AI agent processes. The company plans to use the new funds to expand its go-to-market team, hire more engineers, and grow its office in the San Francisco Bay Area.