Raindrop raised 15 million in new seed funding. The company wants to scale its monitoring platform for AI agents. It also wants to meet rising demand from enterprises that rely on autonomous systems. The round was led by Lightspeed Venture Partners. It also included participation from Figma Ventures, Vercel Ventures, and YC. Several prominent founders from Replit, Speak, Framer, Cognition, and Notion joined the round.
Raindrop positions itself as a simple idea. It calls itself Sentry for AI agents. The team believes this category will become essential. Engineering teams now use AI agents across healthcare, finance, and consumer platforms. Many of these agents operate for hours without human intervention. Issues surface quietly and sometimes cause real harm.
Raindrop wants to fix that. It wants to help teams detect problems early. It wants to offer visibility into complex behaviour that traditional tools cannot see.
