AI & Machine Learning Startups

Studious is an AI notetaker for students that turns recorded or uploaded lectures into clean notes, transcripts, key terms, flashcards, quizzes, and exam guides. It links notes across a course to build a searchable "Course Memory" and generates exam prep, targeting college, university, and older high school students.

1 investor

StudyHall offers Dakota, an AI learning copilot for children that coaches reading, writing, research, exam prep, and creative projects, with real-time parent insights and expert-validated content. It targets parents and schools, including UK independent prep schools, with practice for entrance exams such as ISEB, Consortium 11+, CEM Select, Eton List, 13+, and Year 6 SATs.

1 investor

StudySmarter is an all-in-one learning app that gives students access to study materials, flashcards, notes, practice exams, and AI-generated explanations and quizzes. The platform uses study methods such as spaced repetition and AI tools that create learning content from uploaded materials.

1 investor

Sturfee provides a Visual Positioning Service (VPS) that enables augmented reality experiences across entire cities. It offers coverage for cities and countries to support AR applications.

1 investor

STX Next is a software and AI consultancy that builds data pipelines, AI agents, cloud infrastructure, custom software, and product design for enterprises, focused on the industrial and financial sectors. It helps clients turn AI experiments and outdated internal processes into integrated operational systems.

1 investor

Just Sext (stxt.ai) operates an adult chat platform offering AI companions modeled on real content creators, delivering NSFW text chat, voice notes, and custom images on demand. The service targets fans seeking personalized adult content and interaction available 24/7.

1 investor

Stykite develops infrastructure products for production-grade AI systems, including memory management for AI agents and knowledge systems for AI software.

1 investor

Stylib is a product data management platform that helps architectural product suppliers digitally manage and showcase their products through centralized catalogue management, data onboarding, and AI-powered search capabilities for designers and specifiers.

1 investor

Subconscious runs causal AI simulations of a company's market, using discrete choice models to run randomized experiments that predict customer behavior around pricing, messaging, and product decisions. It serves product, strategy, and GTM teams across sectors such as pharma, CPG, telecom/media, and policy, offering an API-first behavioral simulation platform as an alternative to traditional market research.

1 investor

Subject7 is a no-code test automation platform that enables teams to automate testing across web, mobile, desktop, API, and database layers without programming knowledge. The platform serves QA teams and enterprises seeking to scale testing operations across multiple applications and environments.

1 investor

1 investor

A desktop application that tracks team productivity and helps groups maintain focus on product development and delivery.

1 investor

Submer develops thermal architecture and modular data center infrastructure for high-density AI deployment. The company provides advanced liquid cooling, AI-ready data center solutions, and GPU/AI services operating globally from its Barcelona headquarters.

1 investor

subQdocs provides an AI-powered documentation platform for dermatologists, using agentic AI to deliver pre-visit analysis, in-visit insights, post-visit documentation, and cross-visit intelligence. It is built for independent dermatology practices to reduce administrative work, improve billing, and support clinical workflows.

1 investor

SubscriptionFlow is a subscription management and recurring billing platform that helps businesses optimize revenue and customer lifetime value through invoice management, billing lifecycle tools, and payment processing integrations.

1 investor

Succession AI operates an AI-powered M&A platform that helps founders and owners of small and mid-sized businesses value and sell their companies to matched buyers. It provides business valuation, buyer matching, and diligence support across industries and geographies.

1 investor

Successions is an AI-native software platform for wealth managers, private banks, and families to plan and model intergenerational wealth transfer, estate tax strategies, and equity succession events. It serves high-net-worth individuals and financial institutions, with initial focus in the U.S. and planned expansion into Europe.

1 investor

SuccessKPI is an experience analytics and action platform for contact centers, providing insight and reporting for roles from agents to executives. It focuses on improving contact center outcomes and customer experience.

1 investor

Such Much AI builds a platform for generating long-form documents like procurement contracts and sales proposals using AI. The platform serves business teams across various industries seeking to automate document creation.

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

Sufficiently Advanced develops robots for the apparel industry focused on dexterous handling and manipulation of soft materials in real-world environments.

1 investor

Suitebriar is a Google Cloud Premier Partner that helps organizations modernize their operations through Google Workspace and Google Cloud Platform services, including migrations, security, and AI adoption. The company serves enterprises across technology, real estate, manufacturing, education, and the public sector.

1 investor

Suits.ai offers AI agency training, including sessions on using visual and data AI agents to automate recurring reports, dashboards, and administrative tasks. The content targets marketing agencies and teams seeking to reduce busywork and speed up report creation.

1 investor

Sumeria is an investment application allowing French users to trade stocks, ETFs, cryptocurrencies, and precious metals through derivatives on a 24/7 basis with no brokerage fees. The platform serves individual retail investors seeking low-cost access to global assets with amounts as low as €1.

1 investor