AI funding rounds in April 2025: 9 rounds
- Dataminr raises $100M, . AI apps. Dataminr runs an AI platform that detects real-time events and risks from public data for companies and governments.
- Chainguard raises $356M Series D, . Security. Led by Kleiner Perkins, IVP. Chainguard provides hardened, minimal container images and open source packages to secure the software supply chain.
- Supabase raises $200M Series D, . Databases. Led by Accel. Supabase offers an open source Postgres-based backend platform with auth, storage and APIs for app developers.
- Safe Superintelligence raises $2B, . AI models. Led by Greenoaks. Research lab focused solely on building safe superintelligence.
- Groundcover raises $35M Series B, . Developer tools. Led by Zeev Ventures. Groundcover provides eBPF based observability that runs inside the customer's own cloud account.
- Nuro raises $106M Series E, . Robotics. Nuro develops and licenses an AI based autonomous driving system for robotaxis and personal vehicles.
- Tailscale raises $160M Series C, . Security. Led by Accel. Tailscale provides a WireGuard-based mesh VPN that connects devices and services by identity.
- Redpanda raises $100M Series D, . Data infrastructure. Led by GV. Redpanda makes a Kafka-compatible streaming data platform for real-time applications and AI agents.
- Parasail raises $10M Seed, . AI infrastructure. Parasail runs a pay-per-token inference cloud that aggregates GPU supply and optimizes model endpoints for cost and speed.