Radical Ventures

Reka is an AI model builder focused on multimodal AI technologies for video, image, and text processing. The company offers enterprise deployments and regularly open sources its technology, enabling advanced capabilities in video search, content creation, and audio understanding.

Writer is an enterprise AI platform designed for agentic work, offering tools for building and managing AI agents across various business functions.

You.com is the AI Search Infrastructure company for enterprises. We build the intellectual backbone that enables organizations to reason like experts, decide with confidence, and act at scale through intelligent agents and workflows. We deliver real-time, accurate, and citation-backed answers—enabled by our proprietary vertical-specific web indices, which integrate public and domain-specific data for the deepest, most relevant search experience available.

Hebbia is a leading AI platform for finance, known for its secure, proprietary AI architecture and pioneering retrieval augmented generation (RAG).

Genesis Therapeutics is pioneering molecular AI to optimize drug discovery through its GEMS platform, which combines AI and physics research to develop highly potent and selective drugs for challenging targets.

Nabla Bio is focused on designing better medicines through generative drug design and human-relevant testing, aiming to make drug development a true design discipline.

Aspect Biosystems is a biotechnology company pioneering the development of bioprinted tissue therapeutics to transform how we treat some of the most elusive diseases. Aspect's bioprinted tissue therapeutics are designed to replace, repair, or supplement biological function inside the body.

Chemix provides an end-to-end AI-enabled power system focused on enhancing safety, observability, and predictability in battery technology.

Orbital develops hardware from the atoms up using AI, focusing on advanced materials for data center applications to optimize performance and energy efficiency.

Early investor in AI applications and infrastructure, led by active AI practitioners Socher, Manning, and Goldbloom who continue hands-on research and company-building, offering domain expertise and founder partnership.

Invests in pre-product, pre-revenue early-stage B2B AI-stack startups, using a curated CIO/enterprise-buyer network as a systematic market-validation machine and prior seed wins like Snowflake and Gong.

Hyperplane Venture Capital was founded by former machine learning entrepreneurs who built and sold an AI startup, giving them first-hand experience commercializing hard AI products rather than coming from a purely financial background. The Boston-based fund leads early rounds for technically intense AI teams attacking physical-world problems like wastewater epidemiology, precision agriculture, and industrial robotics, often backing companies that aren't obvious 'hot deals' yet but become category-creators in AI infrastructure for complex, regulated systems.

AI-focused, Alphabet-backed investor offering longer timelines; ex‑Google technical partners provide hands-on model architecture and data‑pipeline support plus access to TensorFlow experts and research engineers.