AI & Machine Learning Startups
31,943 companies tagged AI & Machine Learning, with their investors and founders.
OPTIMUSE offers an AI-based platform that analyzes buildings across their lifecycle, using building physics calculations to evaluate design variants, lifecycle costs, energy performance, and decarbonization strategies for new construction and existing stock. It serves property developers, general contractors, and real estate managers, and can generate GEG/OIB-compliant energy performance certificates from digital building models.
3 investors
Optura helps enterprise healthcare organizations identify and implement AI initiatives with measurable returns on investment. The company provides a platform and methodology for aligning executives, evaluating AI pilots, deploying technology interventions, and tracking performance across healthcare workflows and systems.
3 investors
Oqoqo is an experimentation platform for testing and evaluating agentic AI workflows in production-like, isolated sandbox environments. It lets developers define repeatable experiments across agents, models, and versions, capture full execution traces, and measure metrics like success, latency, token use, and cost, with support for tools such as Claude Code, Codex, Cursor, and GitHub Copilot.
3 investors
Orbb is a relationship intelligence platform that analyzes an organization's calendar, email, and social connections to surface warm introduction paths into target accounts. It helps go-to-market and sales teams find new opportunities, reach prospects through trusted relationships, and track key contacts as they change jobs.
3 investors
Orbii builds credit infrastructure for lenders, providing a unified record system with AI models trained on a lender's own loan book to support credit decisioning. It operates across four markets, with an operational focus in Dubai and the wider UAE.
3 investors
Orbital builds commercial AI compute infrastructure in Low Earth Orbit, deploying satellite-hosted GPU payloads with high-bandwidth ground links for AI inference. The company positions space-based data centers as a way to bypass terrestrial power grid constraints.
3 investors
Orby AI was acquired by Uniphore to contribute Large Action Models, neuro-symbolic reasoning, and agentic process discovery capabilities to Uniphore's Business AI Cloud platform.
3 investors
Orchid is a personal assistant that operates via text messaging to help users with organization, information retrieval, and task completion. It integrates with users' existing tools and apps to automate habits, manage administrative tasks, and track personal details.
3 investors
A company transitioning to a new brand centered on AI-powered operational automation. The page provides no further detail about specific products, customers, or markets.
3 investors
People analytics platform that unified HR data from disparate tools into insights; acquired by Culture Amp in March 2024.
3 investors
Oriane uses AI to analyze millions of social media videos across TikTok, Instagram, and YouTube, extracting searchable in-video data such as spoken words, on-screen products, logos, and context. It serves brands, agencies, and developers for influencer discovery, content strategy, market insights, and model training, delivering data via API, MCP, or CSV.
3 investors
Origin is an AI-powered Enterprise Benefits Intelligence platform that provides global benefits teams with unified visibility, intelligence, and governance across all benefits data and vendors. The platform consolidates unstructured, multi-language benefits information into a single source of truth to reduce costs, ensure compliance, and enable proactive benefits planning for HR and procurement functions.
3 investors
Oriient provides indoor location technology that enables retailers, hospitals, and smart buildings to measure and navigate indoor spaces without requiring dedicated hardware. The platform makes indoor environments measurable and actionable for teams to improve movement visibility and space utilization.
3 investors
Oriole Networks develops PRISM, an all-optical circuit-switched networking fabric that uses photonic switching to connect GPUs at scale for AI/ML and high-performance computing data centers. The technology aims to increase GPU utilization and reduce network power consumption for AI training and inference workloads.
3 investors
Orisha is a European B2B software publisher offering more than 70 business applications enriched with AI across five industry verticals: retail/commerce, real estate, construction, healthcare, and agrifood. Its software serves professionals in these sectors, with operations across more than 10 European countries.
3 investors
Orita builds a bespoke machine learning model on a brand's own customer data to create audience segments that populate directly in Klaviyo, ranking subscribers by engagement daily. It targets consumer/ecommerce brands and marketing teams to improve email, SMS, direct mail, and remarketing ad performance.
3 investors
Orkestra provides energy modelling software for commercial and industrial (C&I) solar and battery projects, offering feasibility analysis, configurable system design, pre-loaded tariff and load data, and shareable reporting. It also offers an asset management platform to track energy and financial performance of solar and battery portfolios, aimed at energy consultants and sustainability teams.
3 investors
Orna Therapeutics develops RNA and lipid nanoparticle (LNP) based therapies for treating diseases including oncology and cell therapy applications. The company leverages proprietary drug development expertise in oRNA and LNP technology platforms.
3 investors
Ornn AI builds compute price indices and a marketplace that treat GPU compute as a tradable, hedgeable commodity.
3 investors
Osavul develops Janus, a threat intelligence platform that identifies hostile actors and analyzes vulnerabilities and supply chain risks to predict threat exploitation.
3 investors
Osmo is an AI-native storytelling studio that produces films and offers Osmo Studio, an editing tool for storytellers.
3 investors
Oso provides visibility and controls for AI agent adoption within enterprises, enabling discovery, monitoring, and enforcement of agent access and behavior. The platform detects policy violations and generates audit logs for agent actions across engineering, product, finance, and sales teams.
3 investors
This page lists the investors backing Osperity. It does not describe the company's own products or services.
3 investors
Ossprey detects supply chain attacks and malicious dependencies by monitoring code behavior at runtime, identifying packages that scan clean but behave maliciously. It serves engineering teams building software who need runtime security monitoring without slowing development velocity.
3 investors

















