AI funding rounds in March 2026: 13 rounds
- OpenAI raises $122B Growth, . AI models. Led by SoftBank, Andreessen Horowitz. Builds the GPT family of AI models and the ChatGPT assistant.
- Physical Intelligence raises $1B, . Robotics. Builds general-purpose AI foundation models that let robots perform a wide range of physical tasks.
- Mistral AI raises $830M Debt, . AI models. Mistral AI develops open-weight and commercial large language models and the Le Chat assistant.
- Shield AI raises $1.5B Series G, . Robotics. Led by Advent International, JPMorganChase Strategic Investment Group. Shield AI builds AI pilot software called Hivemind and autonomous military aircraft such as the V-BAT drone.
- Shield AI raises $250M Debt, . Robotics. Shield AI builds AI pilot software called Hivemind and autonomous military aircraft such as the V-BAT drone.
- Harvey raises $200M, . AI apps. Led by GIC, Sequoia Capital. Builds generative AI tools for law firms and in-house legal teams.
- Wonderful raises $150M Series B, . AI apps. Led by Insight Partners. Wonderful sells an enterprise AI platform for building and running multilingual AI agents, delivered with forward deployed engineers.
- Qdrant raises $50M Series B, . Databases. Led by AVP. Qdrant builds an open source vector search engine written in Rust for AI retrieval workloads.
- Onyx Security raises $40M Series A, . Security. Led by Conviction, Cyberstarts. Onyx Security provides a control plane to observe, secure and govern enterprise AI agents and models.
- Replit raises $400M Series D, . Developer tools. Led by Georgian. Runs a browser based coding platform with an AI agent that builds and deploys apps.
- Legora raises $550M Series D, . AI apps. Led by Accel. Builds an AI workspace for lawyers to research, review and draft legal work.
- Dify raises $30M Series A, . AI infrastructure. Led by HSG. Dify is an open source platform for building, deploying and operating LLM apps and agentic workflows with a visual builder.
- Nscale raises $2B Series C, . AI infrastructure. Led by Aker ASA, 8090 Industries. Nscale builds and operates AI data centers and a GPU cloud across Europe and North America.