Discover the next generation of startups.

Odeko

YCombinator

Our operations software makes it easier to run--and grow--your cafe

We’re a passionate team of dreamers and builders, determined to liberate small businesses from the not-so-fun aspects of the job so that they can focus on what’s fun and important.

Okibi

YCombinator

Build AI coworkers using natural language, it's Lovable for agents

Okibi is a web app that lets you create AI coworkers using natural language. It's like Lovable for creating AI agents that talk to your internal software Corporate users lose 2 hours every day doing tasks that can be automated with agents But existing agent builders have janky drag and drop UIs that don’t map to what they want exactiy. Okibi lets everyone use natural language to build the exact agent they want.

Oklo

YCombinator

Emission free, always on power from advanced fission power plants.

About Oklo Inc.: Oklo Inc. (Oklo) is developing advanced fission power plants to provide emission-free, reliable, and affordable energy. Oklo received a Site Use Permit from the U.S Department of Energy, has performed successful prototypic fuel fabrication, was awarded fuel material from Idaho National Laboratory, developed the first advanced fission combined license application accepted and docketed by the U.S. Nuclear Regulatory Commission, and is developing advanced fuel recycling technologies in collaboration with the U.S. Department of Energy and national laboratories. Oklo has been featured in Time, Newsweek, Wall Street Journal, CNBC, Popular Mechanics, Wired, Architectural Digest, Hyperallergic, POWER Magazine, has been the subject of a Harvard Business School case, and is featured in the Oliver Stone documentary Nuclear, among other features.

OMGPop

YCombinator

An independent flash game studio.

OMGPOP is a leading developer of social games for facebook, iphone and the open web. With games on multiple social networks as well as its own destination site, the company is recognized as a leader in creating real-time game experiences. Based in New York City, OMGPOP is funded by Spark Capital and Bessemer Venture Partners.

Omnara

YCombinator

The Control Plane for Agents

Omnara is an open-source, model-agnostic control plane for managed agents. One API to deploy, run, and control them. Self-host it, or use our managed cloud.

One Degree

YCombinator

One Degree is a nonprofit organization that makes it easy for…

One Degree is a technology driven nonprofit organization that helps individuals and families access the resources they need to improve their lives and achieve social and economic mobility. One Degree's mission is to empower people to create a path out of poverty for themselves and for their communities. Our core product is a web and mobile platform makes it easy for low-income families to find, manage, and review nonprofit and government services. Our platform has become the go-to tool for help-seekers – and the people who support them, such as case managers and social workers – throughout the San Francisco Bay Area and Los Angeles County in California, and in Gainesville, Florida. We currently operate three major products: the One Degree website and Android and iOS apps. Thousands of people in the Bay Area and Los Angeles rely on One Degree’s website and apps to access health care, food banks, employment services, and much more. We also support communities around the country to start their own One Degree chapters.

One Robot

YCombinator

World models for robot evals and training.

One Robot builds simulation environments that are realistic to see and realistic to interact with, so robotics teams can train and evaluate robot policies without being bottlenecked by robot time. Today, improving a VLA often means more real-world hours: setting up the scene, running trials, resetting, and repeating. This loop is slow, expensive, and hard to scale. For example, material handling and manufacturing assembly tasks, models need far more training and evaluation data than teams can collect in the real world. We use task-specific data to build world model-based simulation environments for hard manipulation tasks (for example, textiles and box folding). These environments help teams run more training and evals, find failure modes faster, and accelerate iteration on action policies with less dependence on real-world data collection and robot availability.

OneCLI

YCombinator

The Identity Gateway for AI Agents

OneCLI is a credential isolation gateway for AI agents. Agents see placeholder tokens instead of real API keys and OAuth credentials, the real secrets are injected at the network layer, so a compromised or misbehaving agent can never leak them. Teams get per-agent access control, full audit logs, and one-click integrations with Gmail, GitHub, Jira, Slack, and 50+ other apps. OneCLI is open source (2.5K+ GitHub stars, 300K+ downloads), Already the default credential layer for products like NanoClaw.

OneSignal

YCombinator

Engage customers through personalized omni-channel messaging

OneSignal is the leading omnichannel customer engagement solution, powering personalized customer journeys across mobile and web push notifications, in-app messaging, SMS, and email. Our easy-to-use interface empowers content creators to focus on quality user engagement instead of complex implementation. Our powerful platform enables over a million businesses to deliver 10 billion messages daily and 1 in 7 new apps launches using OneSignal! We support companies in 140 countries, including Zynga, USA Today, Bitcoin.com, Upwork, Tribune, and many more - from startups and small businesses just getting off the ground to established companies communicating with millions of customers.