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Expanse predicts exactly what every job needs before it runs, so your cluster does more real work with the GPUs you already have.

Founders · Product · How it works

Founded
2025
Team
4 people
Infrastructure

Senso is the trusted AI answer. Verified Sources — your ground truth, checked claim by claim and published where AI agents read, cite, and act.

Founders · Product · How it works

Founded
2024
Team
8 people
Infrastructure

Ndea is building frontier AI systems that blend intuitive pattern recognition and formal reasoning into a unified architecture. # AI for Scientific Advancement Unlike all life before us, humanity's ascent is a story of ingenuity…

Product

Founded
2024
Team
15 people
Infrastructure

Mantis builds the infrastructure layer for living, predictive models of individual human beings — forecast to the horizon where a decision still has to be made. Starting with medicine.

Founders · Product

Founded
2025
Team
3 people
Infrastructure

Lilac is white-label GPU operations software that turns any GPU cluster into a reliable neocloud: servers proven before they reach a customer, watched around the clock, metered to one record.

Founders · Product

Founded
2025
Team
4 people
Hardware device

Lamb Labs is building MPUs (Model Processing Units). We hardcode the entire model, including its weights, into silicon. The model is the chip. This solves the memory-bandwidth bottleneck GPUs face, targeting 20,000+ tokens per second.

Founders · Product

Founded
2026
Hardware device

Novel AI hardware built from first principles to let companies train, fine-tune, and deploy frontier models with orders of magnitude better performance than incumbents

Founders

Founded
2026
Team
4 people
Infrastructure

Piris Labs develops photonic components, optical interconnect systems, and execution software for AI infrastructure.

Founders · Product

Founded
2025
Team
8 people
Infrastructure

Aviro designs challenging worlds for AI models to explore and solve problems, delivered as post-training datasets and reinforcement learning environments.

Product

Founded
2024
Team
2 people
Analytics

Agnost monitors production AI agents, finds silent failures, and turns trace data into tested fixes and specialized models.

Founders · Pricing · Product · How it works

Founded
2025
Team
2 people
Marketplace

Stoa is the institutional marketplace to buy and sell GPUs and AI hardware, with verified counterparties and price discovery.

Founders

Founded
2026
Team
3 people
Infrastructure

Panels provides high-quality audio datasets for training and evaluating speech and audio models. We work with frontier labs and early stage startups building at the edge of Voice AI.

Customers

Founded
2025
Team
1 people
Infrastructure

Brainbase lets teams get to extremely powerful agents extremely fast across any model or harness by handling agent hosting, scaling, evaluations and more.

Founders · Pricing

Founded
2024
Team
4 people
Infrastructure

Flower is a full-stack AI neolab with a mission to advance collaborative superintelligence by building open-source frontier models, agents, and infrastructure.

Founders · Product

Founded
2023
Team
20 people
Infrastructure

Petrarch helps operators across the critical infrastructure chain prepare their proprietary operational records, cleared and anonymized on premise, so the AI systems building for the physical world can learn from real work.

Customers · Founders · Product

Founded
2026
Team
3 people
Analytics

Kashikoi is an all in one simulation platform that allows you to build, evaluate and truly test your AI agent so you can fix bugs before your customers ever see them.

Founders · Product · How it works

Founded
2025
Team
2 people
Infrastructure

Human Archive (YC W26) is building the data and deployments infrastructure for physical AI. We design hardware, deploy cameras and sensors globally, and train models that help AI better understand how humans interact with the…

Founders · Product

Founded
2026
Team
100 people
Infrastructure

One MCP URL behind your SSO. 1,000+ integrations, role-based tool access, audit logs and shared skills, in Claude, ChatGPT and Cursor. Open source.

Founders · Origins · Pricing · How it works

Founded
2025
Team
4 people