AI & Machine Learning Startups

OpenPipe provides an SDK that automatically captures prompt-completion pairs from existing LLM providers and converts them into fine-tuned models that are faster and more cost-effective to run.

5 investors

Oply offers an AI-powered platform and app for managing home maintenance, helping homeowners track inspection reports, maintenance schedules, and home services. Founded by U.S. Army veterans, it serves homeowners and connects them with home service professionals.

5 investors

OPTiM/OPTFIT is a Japanese company that develops AI-based products including "KaigoDX", a system offering bed-exit and fall detection for elderly care settings, and products for the fitness/sports sector. It serves care facilities and fitness operators in Japan.

5 investors

Opteran develops autonomy software for robots and machines by reverse-engineering neural algorithms from insect brains, using computational neuroscience rather than deep learning. The company applies these "natural intelligence" principles to create autonomous systems that operate efficiently without network connectivity for robotics and drone applications.

5 investors

Optimal provides AI-based greenhouse climate control that connects to growers' climate computers (such as Priva and Ridder) via cloud APIs and automatically adjusts settings 24/7 to hit target climate conditions as weather forecasts change. It serves commercial greenhouse growers, with deployments in Ontario and the Netherlands.

5 investors

Optios operates an AI platform that collects neurophysiological data via unobtrusive sensors and analyzes it in real time to deliver brain-activity insights, neuro-cognitive metrics, and interventions aimed at optimizing human performance. Its capabilities include training and coaching, neurofeedback, neuromodulation, human-machine team optimization, and AI agent optimization, built on a foundation model for the brain.

5 investors

OptQC develops optical quantum computers aimed at practical societal implementation, addressing energy efficiency and computational capacity limits through a scalable photonic approach to quantum computing.

5 investors

Opus provides a mobile training application for hospitality teams to deliver and complete standard operating procedures and guest experience training content.

5 investors

Oradian provides a core banking platform with an AI-native authoring and controlled extension framework that lets banks and lenders design, price, and launch deposit, lending, and card products in natural language. It targets financial institutions seeking to configure products independently without vendor dependency or specialist engineering.

5 investors

Orange Slice automates sales tasks using AI agents that identify prospects, enrich them with data from web research, and execute revenue workflows including CRM syncs and email outreach. The platform serves sales and revenue teams at SaaS companies and enterprises.

5 investors

Oratomic builds fault-tolerant quantum computers using ultra-efficient error correction with light and atoms. The company aims to create utility-scale quantum systems for applications in artificial intelligence and scientific discovery.

5 investors

Orbio Earth provides satellite-based methane emission data to financial investors and institutions, replacing traditional estimation methods used in the oil and gas sector. The company uses satellite imagery to monitor methane releases from oil and gas facilities globally, enabling investment firms to assess regulatory compliance risks and identify higher-performing operators.

5 investors

Origami is an AI-powered platform that helps sales teams identify and enrich prospective customers through intelligent prospecting and signal-based lead generation. The company serves modern go-to-market teams seeking to accelerate their sales workflows.

5 investors

ORION is a unified data security platform that provides data loss prevention across endpoints, browsers, SaaS applications, email, AI tools, and agentic workflows. It analyzes the intent and context of data movement to produce automatic verdicts, addressing risks such as shadow AI, insider threats, and external sharing for businesses.

5 investors

Orum offers an AI-powered dialing and sales-coaching platform that helps SDR teams reach more live conversations, optimize connect rates, and coach reps. It integrates with CRMs and sales engagement platforms and targets outbound sales teams, including distributed teams calling internationally.

5 investors

Osium AI develops an AI-powered platform that helps industry leaders accelerate materials innovation and discovery by optimizing experimentation and managing research data. The platform serves companies in the materials science, chemicals, and related industries seeking to improve material performance and sustainability.

5 investors

Osmo develops artificial intelligence and computational tools for fragrance creation and ingredient discovery. The company serves perfumers, fragrance houses, and consumer brands by providing an Olfactory Intelligence platform that digitizes and predicts scent from molecular structure.

5 investors

Oumi is a platform for building, fine-tuning, and deploying custom specialized AI models, automating the model development lifecycle including evaluations, data generation, training, and deployment. It serves ML teams, researchers, and enterprises who want to own their model weights and data rather than rely on rented frontier models.

5 investors

Output builds generative AI models trained on biological data to discover and develop medicines. The company focuses on applying large biological models to improve diagnosis, treatment, and disease prevention.

5 investors

Overstand is a data platform that aggregates customer insights from across an organization's dispersed data sources and systems to help leadership teams validate product decisions and align on direction. The product serves product teams and company leadership in enterprise organizations.

5 investors

OX Security provides application security solutions that help organizations identify and prioritize exploitable, reachable, and impactful risks across the software development lifecycle.

5 investors

Pace AI builds an AI-powered learning platform for multilingual and lower-literacy working adult learners, supporting over 250 languages to help them build English and workplace skills. It aims to move these learners onto career pathways, postsecondary education, and workforce development, with an initial focus on adults in the U.S. facing language and literacy barriers to employment.

5 investors

Pacemaker is a DJ app for iPhone and iPad that lets users mix and mash tracks from a library of millions of songs, with an AI DJ feature that suggests matching tracks and transitions. It originated as the world's first portable DJ device in 2007 before evolving into a mobile app.

5 investors

Packsmith is a technology-driven third-party logistics (3PL) and fulfillment provider that offers order fulfillment, customizable unboxing, and faster shipping for e-commerce brands. It aims to give brands greater transparency and control over their fulfillment operations as they scale.

5 investors