NYC's startup ecosystem attracted significant venture capital in diverse sectors in March 2025.The largest funding rounds in March 2025 showcased investments in various industries like robotics, healthcare tech, online education, and AI.Viam secured $30M in a Series C round for its cloud-based smart machines management platform.Inspiren raised $35M in Series A funding, focusing on AI-driven healthcare monitoring and workflow management.Campus, an online college offering accredited degrees, secured $46M in Series B funding.Norm AI obtained $48M in Series B funding for its regulatory AI solutions automating legal tasks.Graphite raised $52M in Series B to support its open-source CLI and code review dashboard.Carbon Arc received $56M for using AI to structure data into insights, without specifying the funding round.Underdog Fantasy secured $70M in Series C funding for its online fantasy sports platform.Dataminr raised $85M through a Convertible Note round for its AI platform for real-time event detection.