AI Startups
890 companies tagged AI, with their investors and founders.
Stewdio is a collaborative platform that aggregates image and video generation AI models for creative professionals, serving music video directors, advertising agencies, and architects.
1 investor
Stillwind develops an AI-powered search engine that converts natural language queries into electronic component specifications, matching them against a proprietary database of millions of parts. The company is building toward a broader platform for autonomous electrical engineering, targeting embedded systems engineers and hardware developers.
1 investor
Stoa operates a marketplace for buying and selling GPUs, offering price discovery, RFQ-to-settlement workflows, and verified counterparties. It serves GPU brokers, data center operators, AI labs, cloud providers, OEMs, resellers, and lenders trading AI hardware.
1 investor
Stratify provides continuous user research and usability testing for UX teams, enabling scalable user interviews to validate designs and inform product decisions. The platform helps product and design teams gather feedback on prototypes, wireframes, and user flows throughout the design process.
1 investor
Streamable provides live streaming infrastructure and server technology for content creators, enabling multi-platform broadcasting to services like Twitch and YouTube with features like drop protection, smart buffering, and vertical format support. The service targets individual streamers and creators who broadcast in-real-life and desktop content across multiple platforms simultaneously.
1 investor
Studio builds simulated "societies" that model consumer cohorts of a market and runs a company's proposed decisionsβsuch as price changes, product placements, or promotionsβthrough them to forecast outcomes before launch. It serves insight and marketing teams at enterprises in sectors like retail, streaming, banking, and consumer goods, drawing on public data and a client's own sales, loyalty, and app data.
1 investor
A desktop application that tracks team productivity and helps groups maintain focus on product development and delivery.
1 investor
sudocode provides an open-source platform for managing and coordinating multiple AI coding agents, handling the technical details of context management so users can focus on directing tasks rather than monitoring individual agents.
1 investor
Superagent provides autonomous security research to identify, fix, and disclose software vulnerabilities in code and AI agents. The platform delivers patches as pull requests for software teams to review and deploy.
1 investor
Superpowered AI offers an API that lets developers connect large language models to external data sources, such as regulatory databases, for retrieval-augmented generation capabilities. The platform targets teams building production LLM applications that need reliable access to knowledge outside the base model's training data.
1 investor
Superunit provides AI agents that autonomously contact HR departments, payroll systems, and managers via phone, email, and fax to verify employment, income, educational credentials, and other background check information. The platform serves hiring, lending, and leasing companies needing FCRA-compliant employment verification at scale.
1 investor
Surface Labs builds AI-native marketing automation software that unifies data and campaign execution across channels, replacing fragmented rule-based marketing technology platforms. The platform serves marketing teams at enterprises and scales companies.
1 investor
Sylvian provides tools for organizations to create AI agents tailored to specific business tasks and workflows.
1 investor
Symphony provides an AI platform designed for insurance companies to train, augment, and automate frontline operations. The platform enables real-time decision guidance, staff training, and task automation for insurance frontline representatives.
1 investor
Synapse Semiconductor is a semiconductor research lab building image sensors that run neural-network computation directly on the sensor, integrating light capture and AI processing in each pixel to replace GPU-based edge vision. Its chips target computer vision applications in self-driving cars, drones, humanoid robotics, and space systems.
1 investor
Synth provides tools for applied AI research and development, enabling developers to build prototypes, run evaluations, and optimize AI software both locally and on cloud infrastructure. The platform combines open-source components with managed cloud services.
1 investor
T3 Chat builds AI chat software; the company also develops tools for file uploads, image editing, and live collaboration across developer and creator workflows.
1 investor
TableFlow is an AI-powered platform for automating document processing and data ingestion workflows. It uses large language models to automate tasks such as understanding document context, validating semi-structured data, and cleaning messy information.
1 investor
An AI tool that generates production-ready garment designs, patterns, and sizing documentation for fashion brands, allowing them to create new collections in minutes rather than months while reducing design and development time and costs significantly.
1 investor
Talentropy.ai provides an AI system that conducts candidate interviews and assessments in multiple languages, allowing companies to evaluate their full applicant pool while reducing hiring team effort.
1 investor
Tempo is a visual code editor for React applications that enables product managers, designers, and engineers to collaborate on component development through a design-tool interface backed by IDE functionality, with native support for Vite and Tailwind.
1 investor
Tenor builds managed AI "workers" that own defined jobs across a company β each with a role, manager, permissions, tools, and configurable workflows β so users describe an outcome in plain language and the worker builds and executes the workflow. It also ties AI spend, completed work, and human interventions to business outcomes so leaders can measure ROI on AI worker use.
1 investor
Tensil develops software that automatically designs hardware accelerators for machine learning models, helping customers optimize performance and power efficiency compared to standard GPUs and accelerators.
1 investor
Terrain provides a go-to-market platform with AI capabilities designed for sales teams targeting businesses in physical industries such as construction and food service.
1 investor























