AI & Machine Learning Startups

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

Summation provides an AI system, Addison, that connects to a company's financial data across ERPs, warehouses, and spreadsheets to produce verified, executive-ready financial reviews, decks, and analyses each cycle. It serves finance teams, operators, and analysts.

1 investor

Summations converts academic papers and primary research sources into ready-to-use, interactive course materials for educators. The platform supports building courses, enhancing textbooks, and creating multi-format instructional content grounded in pedagogical research.

1 investor

SUMMETIX builds an insights platform and contact center solution serving financial services, banking, and manufacturing sectors.

1 investor

Summit is a Canadian insurance brokerage that combines human advisors with technology to help businesses navigate commercial insurance. The company serves small to mid-sized Canadian businesses seeking a modern, transparent alternative to traditional insurance brokers.

1 investor

Sumr Labs builds an agentic AI platform that processes healthcare data—including clinical notes, scanned documents, and labs—to handle provider claims, reduce denials, and maximize reimbursements. It serves healthcare providers, clinicians, and coders across clinical and administrative workflows.

1 investor

Sumutasu provides an online real estate valuation service that gives property owners an AI-based sale price estimate in as little as one hour, and offers multiple selling options including direct purchase and brokerage. It serves property sellers in Japan with advisory support and no brokerage fees on direct purchases.

1 investor

Sunbay automates collections for European B2B companies, managing overdue invoice chasing and payment matching across email, SMS, and AI voice calls. The platform integrates with European banks, accounting systems, and CRMs to streamline cash collection from open invoices.

1 investor

Sunbeam offers an autonomous AI agent that manages SEO and AI-search optimization end-to-end, handling strategy, content creation, and technical SEO on behalf of companies. The agent onboards by indexing a company's product pages, brand voice, competitors, and customer reviews to run each SEO function independently and continuously.

1 investor

Sunbeam is a customer feedback analytics tool that consolidates input from surveys, reviews, and support tickets and identifies which issues drive changes in metrics like churn, ratings, NPS, and conversion. It helps teams understand what to fix by turning scattered feedback into prioritized decisions instead of dashboards.

1 investor

SUNFISH is a person-portable autonomous underwater vehicle (AUV) using onboard AI and Simultaneous Localization and Mapping (SLAM) to autonomously explore and map complex undersea environments. It is used for tasks such as pier, dam, harbor, and ship hull inspection, cave and tunnel mapping, and underwater imaging of critical infrastructure.

1 investor

Sunflower Capital is an early-stage venture firm that writes first checks (pre-seed and seed) to founders building companies in enterprise software, critical industries, and hardware/physical-world sectors. It backs teams across AI, data infrastructure, developer tools, healthcare, fintech, and defense, and works closely with founders on go-to-market, hiring, and fundraising.

1 investor

Suno provides AI-driven audiology practice management software, offering a migration process to move existing practice data onto its platform. It targets audiology practices switching from other software systems.

1 investor