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
Infrastructure
Custom conversational audio datasets, expert annotation, and licensed voice actor data for training and evaluating speech and voice AI models.
Founders · Product · How it works
- Founded
- 2025
- Team
- 10 people
Industry softwareReference
Capitol AI is an intuitive engine for creating
decision-quality intelligence from your data.
Founders · Product · How it works
- Founded
- 2021
- Team
- 11 people
Infrastructure
CTGT is an applied AI research laboratory fundamentally solving the alignment and reliability bottleneck for enterprise AI.
For enterprises, especially highly regulated industries, deploying Generative AI is historically a compromise…
Founders · Product · How it works
- Founded
- 2024
- Team
- 10 people
Infrastructure
We're scaling self-improving AI scientist teams to ideate/experiment/discover, generating new knowledge autonomously. Their discoveries reduced ARC-1/2 costs by 10,000× while maintaining state-of-the-art accuracy and yielded material…
Founders · Product
- Founded
- 2026
- Team
- 5 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
Developer of a personalized voice user interface technology designed to improve reliability and accuracy in speech recognition. The company's voice interface technology sidesteps the need to convert speech to text and instead learns to…
Product · How it works
Infrastructure
An applied AI research lab building dependable, domain-grounded agents.
Founders · Product
- Founded
- 2025
- Team
- 6 people
Infrastructure
Frontier is first to grow biological brains at scale, serving biological neural nets with substrate-level colocation of memory and compute, enabling highly cost effective training of large parameter count models.
While academia has…
Founders · Product
- Founded
- 2025
- Team
- 1 people
Community network
Compare computer-use AI agents by blind preference, completion, speed, recovery and cost. Explore live model rankings or post a task and judge a battle.
Founders · Product
- Founded
- 2026
- 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
AI infrastructure
Markov is the data lab for engineering and computer-use. We capture real work from domain experts and craft high-fidelity datasets and RL environments.
Founders · Product
- Founded
- 2026
- Team
- 2 people
Infrastructure
Halluminate builds RL environments for financial services — computer-use and tool-use gyms that train frontier AI models on real investment banking, private equity, and consulting work.
Founders · Product
- Founded
- 2024
- Team
- 5 people