Radical Ventures — funding rounds

Every round in the stream with Radical Ventures in it — 4 bookmarks, newest first.

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20 Aug

Cool Company Raises · $250.0M

Muon Space raises a $250.0M Series C round

Muon Space, founded in 2021, is an end-to-end space systems company that designs, builds, and operates mission-optimized satellite constellations to deliver critical data and enable real-time compute and decision-making in space. Its proprietary technology stack, Halo™, combines advanced spacecraft platforms, robust payload integration and management, and a powerful software-defined orchestration layer—enabling high-performance capabilities at unprecedented speed, from concept to orbit. With state-of-the-art production facilities in Silicon Valley and a growing roster of commercial and national security customers, Muon Space is redefining how critical Earth intelligence is delivered from space.

Information-Technology Data-And-Analytics Analytics Overlap Holdings Arc Tern Ventures Acme Capital+12 more

30 Jun

Cool Company Raises · $800.0M

Etched raises a $800.0M round

Etched is a semiconductor company building purpose-built chips and servers optimized for transformer inference by hardwiring the transformer architecture directly into silicon, delivering unprecedented performance and efficiency for large-scale AI workloads.

Artificial-Intelligence Machine-Learning Andrej Karpathy Arthur Mensch Fei Fei Li Geoffrey Hinton+14 more

5 Jun

Cool Company Raises · $400.0M

Generalist AI raises a $400.0M round

Generalist AI is a developer of embodied robotics intelligence and foundation models, based in San Francisco, CA. The company focuses on creating advanced systems that enable robotic hardware to autonomously adapt to various tasks. They launched their core foundation model architecture in April 2026 and have a team composed of veterans from Google DeepMind and Boston Dynamics.

Artificial-Intelligence Machine-Learning Robotics 8 Vc Bezos Expeditions Hanabi Capital+4 more

28 May

Cool Company Raises · $15.0M

Trajectory raises a $15.0M Seed round

Trajectory builds a platform for continual learning, letting companies post-train open-source AI models on real user interactions so products improve weekly instead of staying static between major model releases. Founded in 2025 by former Google DeepMind, Apple, OpenAI and Meta Superintelligence Labs researchers, it works with AI-native customers including Decagon, Clay and Harvey to ship narrowly-tuned models that outperform frontier labs on customer-specific tasks.

Platform Seed AI-ML Conviction Bessemer Venture Partners BoxGroup+5 more

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