GrowthBook is an open source platform to help companies make data-driven product decisions with feature flags and A/B tests. Existing SaaS solutions like LaunchDarkly require a company to send all of their data to them. This results in high costs, data compliance issues, and vendor lock-in. As a result, many companies end up building their own platforms in-house, which can take thousands of hours of work and lots of headaches. To solve this, GrowthBook uses a company's existing data infrastructure and business metrics. We believe feature flags and experimentation are the right way to build products at scale and that they will become a standard part of the development process. GrowthBook is well positioned to be a leader in this growing market.
Guac accurately forecasts grocery demand to help supermarkets order and produce the right amount of inventory — reducing food waste and increasing availability.
Happl - Personalised benefits for employees to choose what’s right for them, and tools for managers to engage their teams, whilst we take care of all the compliance and admin. Founded in 2020 and based in London, UK, Happl works with some of the UK’s leading employers to bring their hybrid working culture to life! https://www.happl.com/
Voice AI for Home Services
Robotics is the new paradigm. With hardware converging, Intelligence is the biggest bottleneck. Our world was built for humans and we're giving robots the ability to reason and act like us. The way we learn any task - by seeing, doing, and feeling - is how we train robots. We're building general intelligence that works on any robot and fits seamlessly within our world.
The greatest product teams use Interfere to spend more time building what’s next instead of maintaining what was.
Julius AI builds an AI-powered data analysis platform that connects to data sources, lets teams ask questions in natural language, and delivers instant insights and visualizations for business decision making. Based in San Francisco, it targets organizations looking to analyze complex data without deep data science or engineering work.
Korsana Biosciences is a biotechnology company developing brain-penetrant therapeutics for neurodegenerative diseases, specifically targeting Alzheimer's disease. They utilize their proprietary THETA platform, developed with Paragon Therapeutics, to deliver monoclonal antibodies across the blood-brain barrier. The company focuses on high-impact clinical milestones to reduce the burden of CNS diseases.
Lambda Robotics builds and deploys robots for the infrastructure powering frontier AI.
Autonomous AI agents that answer calls, close sales, and run operations, so your team can focus on guests. Trusted by some of the top hotel groups in the US, supporting 50+ hotels across brands like Marriott, Hilton, and Hyatt Built on advanced Computer Use Agent technology, Lance agents can navigate your existing hotel software, make real-time decisions, and handle complex multi-step tasks.
Leadbay (YC F25) discovers and qualifies SMB leads that couldn't be found before. Small-to-enterprise teams use us to prospect the most low-data-low-signals industries like construction, hospitality, even startups. Co-founders are Milan Stankovic (CTO) - PhD to make AI work with limited data, and Ludovic Granger (CEO). Try us on leadbay.ai.
Letta is a UC Berkeley spinout building memory-focused AI agents and a hosted platform that enables developers to create, deploy, and manage persistent agents across multiple models. Its offerings include Letta Cloud (hosted platform) and an Agent Development Environment (ADE), emphasizing memory-first architectures and model-agnostic tooling to power AI agents in production.
Coding agents in the cloud don't work for majority of teams who require native capabilities; they lack XCode for iOS, Emulator for Android, Unity for game development teams. We are on a mission to cloudify every local development utility so that regardless of where it runs, your agent can compose an ideal set of capabilities on the fly so you don't need to run it on your laptop. Today, we provide remote services such as XCode, iOS & Android simulators to enable coding agents running in any sandbox to be able to build and iterate over mobile apps, too. Replit, Rork, Momentic, Minitap and more agent companies have built mobile development and testing experiences on Limrun platform. Coconote (Quizlet), SorceJobs (W25) and more companies with mobile apps use Limrun with their cloud agents, merging PRs without having to check out the code locally.
MagicSchool AI provides an AI-powered platform for K-12 education that helps teachers with lesson planning, AI-enabled student support, and district-wide tools with a focus on safety and privacy. It targets schools and districts as the primary customers and monetizes via enterprise SaaS licenses and district deployments.
Maritime Fusion is building fusion reactors for ships and off grid energy markets. En route on this endeavor we’re commercializing High Temperature Superconducting (HTS) cable technology for power distribution while advancing the physics basis of our HTS tokamak to decarbonize global shipping. Breakeven fusion is coming soon, but the first-of-a-kind (FOAK) reactors will be costly, high maintenance, and have low capacity factors, leading to 5–10x higher electricity cost on the grid. Maritime Fusion is pursuing the most widely accepted approach to fusion, the tokamak, but specifically designed for the marine environment where the challenges that arise between breakeven and a commercially viable energy source are alleviated. The market we're targeting requires 15x less power, lower up-time, and costs the same as alternative fuels but without any emissions. Since fusion does not use highly radioactive fuels or materials – unlike fission – we sidestep the vast majority of regulatory challenges and safety risks associated with nuclear energy. Our team brings over a decade of industry and research experience in plasma physics, nuclear engineering, and electrical engineering with backgrounds at SpaceX, Tesla, Columbia University, and University of Pennsylvania.
Materialize provides a cloud-based streaming data platform that serves as a live data layer for apps and AI agents, ingesting data from databases, ERPs, CRMs, and other systems and turning updates into real-time, semantically meaningful events. It enables AI-powered, context-rich analytics and live data products by using standard SQL over streaming data and supports event-driven architectures and live data experiences for UIs and AI workflows.
Moderne is a developer platform for automated code refactoring and analysis across thousands of projects and millions of lines of code. It enables AI-powered, large-scale code transformations across multiple repositories to modernize stacks, fix vulnerabilities, and improve security, enabling developers to focus on building new features. Its business model centers on B2B software for enterprises and development teams, offering cross-repo migrations, risk reduction, and tech-stack modernization as differentiators.
Nira is a map tool, built for renewable energy developers, that shows available capacity at every interconnection point on the electrical grid. Customers like AES and Cypress Creek use Nira to find the most profitable points on the grid to site new projects.
Nitrode is an AI game development engine designed to transform your gaming experience. Whether you're an aspiring game developer or a passionate gamer, Nitrode empowers you to effortlessly build, launch, and play your favorite games. Leveraging AI, Nitrode streamlines the game creation and launching process, allowing creators to focus on their vision without getting bogged down by mechanics or technical complexities.
Novoflow is building AI employees that automate medical operations for clinics. Novoflow built the universal bridge into EHR systems—so every workflow, from scheduling to billing, can finally run on AI. The first product is an AI employee that talks to patients and uses computer agents to book, reschedule, and recover cancelled appointments. Built for healthcare providers and hospitals.
Nozomio is a product lab building engineers for the age of AI. As coding agents become ubiquitous, the real bottleneck shifts from “write code” to “know which code and docs to feed them.” Starting with the tool named Nia, the mission is to provide context enrichment through agentic research and indexing of any external codebase(-s) or documentation via MCP / API. Nozomio started with Arlan's early frustration with the agentic coding ecosystem, especially around context and memory. After winning Product of the Day in February and raising pre-seed, Arlan moved to London and then to SF as a solo immigrant from Kazakhstan to build the future of software engineering. try nia at trynia .ai <3
Ocular AI is the data annotation engine for Generative AI, Computer Vision, and Enterprise AI models. We help you transform unstructured, multi-modal data into golden datasets to power generative AI, frontier models, and computer vision. Ocular Foundry is the most intuitive, data-centric, and fastest platform that lets you label, annotate, version, and deploy your data for training models. It also orchestrates your annotation jobs, improving collaboration with members and annotators. With Ocular Bolt, shift from humans in the loop to experts in the loop to supercharge your data labeling and annotation projects. Our global expert workforce ensures fast, accurate results—no matter the scale or complexity of your data. Companies spend huge amounts on training data, but Foundry and Bolt are AI-native tools that lower costs, reduce manual effort, and accelerate high-quality data collection. We’re replacing outdated, clunky, and expensive data software!
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.
Onyx provides an open-source AI platform for enterprise search and assistants. It connects to a company’s documents, apps, and people, enabling private, context-aware knowledge retrieval. The platform includes AI agents and tooling to build custom workflows for teams.
OpenCall builds AI voice and texting agents that boost revenue and cut costs. Our voice and text agents reduce labor costs by up to 70%, while increasing revenue up to 20% through improved booking rates and customer satisfaction.
Paragon AI is a tool for sales representatives which automatically turns call recordings into structured information that directly updates the CRM. Instead of spending hours going over call recordings to pull out key information to populate the CRM, sales representatives can focus their time doing what they do best and sales leaders can rest assured that pipeline data is up to date.
Penguin AI is a healthcare-native AI platform that automates administrative workflows for payers and providers, including prior authorizations, coding, claims processing, and denials management. It targets healthcare payers, providers, and revenue-cycle partners, offering a full-service AI platform with digital workers and agents to streamline operations and reduce administrative waste.
Perceptic develops an AI operating system for drug discovery and development, targeting biopharma companies. The platform provides modular AI software to digitize expert reasoning and automate scientific decision-making across the drug lifecycle. It differentiates itself by acting as an intelligence layer that connects research, development, and clinical data.
Polymath is an applied research lab focused on increasing the reliability and autonomy of AI agents, in order to better serve people. We believe that the key to getting models to perform reliably across long horizons is the quality, complexity, and abundance of RL environments. We're building automated environment factories to produce high-fidelity training and evaluation environments at scale, providing frontier labs with the building blocks they need to make the next breakthrough.
We are working on rapidly deployable energy storage and power generation solutions for C&I customers, especially in the AI data center space.
Praxis captures the data physical AI is bottlenecked on: egocentric video, 3D scans, and multimodal capture from inside real industrial and residential environments. Embedded within publicly listed and unicorn-scale conglomerates, we reach 60k workers across 5 continents and 150+ environment types, supplying the real-world training data frontier labs and humanoid companies can't source anywhere else.
Prescience is the preeminent health benefits platform for the world's most ambitious companies. We save employers 20-50% on healthcare while offering best-in-industry health benefits: www.getprescience.com About us: Prescience is building a new healthcare system for America. We train AI systems to: create, operate, insure, and deliver healthcare for employer health plans. Prescience Time Machine – an AlphaGo-like system – steers patients towards “Move 37 health trajectories” that deliver dramatic cost savings for employers. Rishab Jain and Aditya Jain, M.D. are serial entrepreneurs and brothers from Harvard & Harvard Medical School with backgrounds in machine learning and medicine. We believe abundant intelligence will bring an opportunity to fundamentally rebuild the $4.5T healthcare industry around proactive (prescient) health and wellness.
Proception develops humanoid robotic hands and robots for performing complex physical tasks. The company's first product is a high-precision dexterous robotic hand aimed at research use, with intended applications in industries such as healthcare and manufacturing.
Pulumi provides a modern Infrastructure as Code platform that lets developers define, provision, and manage cloud infrastructure using familiar programming languages. It combines IaC, secrets management, policy governance, and AI automation to enable self-service platforms for engineering teams while maintaining governance and compliance. Revenue is primarily through enterprise subscriptions and related cloud services.
Radical Health builds an AI-powered platform that provides personalized cancer treatment second opinions and expert reports for patients by analyzing medical records against oncology data. It targets patients and healthcare providers using a monthly subscription model and integrates with over 70,000 healthcare institutions. Key differentiators include its AI oncology navigator, Alice, and its use of a general-purpose AI model specifically for oncology.
Rasgo provides an AI-powered data science platform that lets enterprise teams ask natural-language questions of their data warehouse and visualize results. The platform uses GPT-4-enabled autonomous agents to generate actionable insights while keeping data in the customer's environment. Rasgo differentiates itself with auditable, secure AI-driven analytics designed for enterprise-scale data workloads.
Rational builds AI coworkers for accounting firms. Our agents onboard themselves to the firm, build a company brain, and do the work, from month-end close to tax prep. In addition, they follow up with clients and communicate with the right members of your team.
Go live in less than an hour. Accept local payments, subscriptions, and installments in LATAM with a checkout built to match your ambition. Engineered for companies that set the standard. With our platform and API, companies can integrate over 100 local payment methods from the region, including cards, bank transfers, cash, and even wallets. In addition, they always receive the best human support with fair pricing and utmost transparency, enabling them to scale across the region 10 times faster.
RecruitBot offers an AI-powered recruitment platform that sources candidates from a database of 655+ million profiles using machine learning, automates outreach, and provides analytics to improve time-to-hire for enterprise teams.
Redbird is an AI-powered analytics platform for the enterprise - empowering anyone within an organization to easily automate and unify their analytics work in minutes, without writing code. Redbird connects to all of an organization’s data sources and accelerates analytics work across data prep, wrangling, analysis, reporting and data science.
We are making reusable satellites for zero-g manufacturing. Our first full orbital recovery mission is set to launch in April 2026.
Resemble AI builds realistic AI voice generation and deepfake detection tools that enable enterprises, developers, and content creators to synthesize speech, clone voices, and protect against synthetic media fraud. Its primary customers include Fortune‑500 companies, government agencies, and media producers seeking secure, customizable voice AI. The company operates in the generative voice AI and AI security market, competing with firms like ElevenLabs and Respeecher. Revenue is generated through B2B SaaS subscriptions, API usage fees, and enterprise licensing. Differentiators include proprietary deep‑learning models such as Chatterbox for high‑quality voice cloning, the DETECT‑3B Omni deepfake detection suite, and AI watermarking for content provenance.
Every time workers in a warehouse box an order, they reference a 100 page manual with instructions like where to put the shipping label. RetailReady replaces the instruction manual with a tablet application.
Revyl is a AI-native mobile testing platform that automatically catches and triages bugs before they reach production.
Roame is flight search engine design for credit card points and miles. We help travelers redeem their points for dream vacations in seconds rather than days. At Roame, we are on a mission to revolutionize travel and consumer finance. We stand at the intersection of travel tech and fintech.
We deliver high-quality, cost-effective healthcare to employees through text. Employers cut 10–20% of healthcare spend. Employees get concierge care that improves outcomes. Our AI agents analyze clinical data to identify care needs. We treat common conditions through our integrated virtual clinic. For more complex care, our agents find the best in-network providers using millions of price and quality data points, and handle end-to-end appointment booking.
Saphira is the easiest way for hardware products to get safety certified and reach market faster, such as industrial robots and heavy machinery.
Second Nature AI builds an AI-powered sales training platform that uses role-play simulations to train and certify customer-facing teams. The platform accelerates onboarding, practice, and coaching, providing real-time feedback and analytics to improve sales outcomes. Notable customers include large enterprises, and the company differentiates with AI personas and customizable content for scalable training.
Skyvern helps companies automate browser based workflows using LLMs and Computer Vision, fully automating manual workflows and replacing brittle or unreliable scripts. Examples include: 1. Automating materials procurement from commerce websites 2. Completing complex multi-step workflows (ie getting an insurance quote from Geico.com) 3. Automatically logging into portals and downloading invoices 4. Navigating legacy content systems to do data extraction or data entry