AI & Machine Learning Startups

Stackbit provides a platform for building AI-powered application features, letting product teams prototype with agents while engineers deploy to production on the same system. It offers tools for connecting apps to major AI models and deploying backend logic as API endpoints.

1 investor

StackBob.ai provides Agentic Identity Governance and Administration (IGA) using autonomous agents to bring any application into identity governance workflows without relying on APIs, SCIM, or pre-built connectors. It targets enterprise identity and access management teams seeking to govern applications left uncovered by legacy IAM tooling.

1 investor

Stackbrains is an AI-native operating platform for manufacturing SMEs that unifies sales, production, inventory, procurement, and cost data into a single system with embedded AI agents, workflow automation, and real-time mini-apps. It aims to replace fragmented legacy CRM and ERP systems with a platform offering operational intelligence, risk detection, and end-to-end traceability.

1 investor

StackEase operates battery energy storage systems on the French public distribution network, maximizing net revenue through multi-market aggregation and optimization algorithms. The company serves battery developers, owners, and aggregators seeking to improve returns on standalone or co-located battery assets.

1 investor

Stackfix provides AI consulting and implementation services for PE-backed companies, including AI audits, custom AI software builds, and ongoing model upgrades aimed at cutting costs and increasing profit. Its work includes automating high-volume services workflows such as claim assessment.

1 investor

StackFuel provides online continuing-education programs that train individuals and company employees in data and AI skills, including roles such as data analyst, data scientist, Python programmer, and AI specialist. Its practice-oriented courses can be funded through Germany's Agentur für Arbeit education vouchers and the Qualifizierungschancengesetz, and include career coaching for job entry in the German data job market.

1 investor

Stackline provides data and AI-powered software platforms that help consumer brands optimize retail performance and unlock growth through predictive analytics and consumer insights.

1 investor

StackMachine is a platform that runs application code (Node.js, Python, PHP, Go, and more) in secure WebAssembly sandboxes with sub-5ms cold starts, designed for teams hosting production apps, AI agents, and user-submitted code at scale.

1 investor

Stacksi provides software that automates the completion of enterprise security questionnaires by parsing uploaded documents and identifying gaps against security standards. It serves salespeople and executives at fast-growing enterprise startups, helping them pass security audits and improve their security programs.

1 investor

StackTrek provides AI and programming training programs alongside AI/IT infrastructure consulting and implementation services for businesses, focused on building a skilled AI workforce. It serves modern businesses and individuals, with activity in the Philippine IT-BPM sector.

1 investor

StackYak provides AI infrastructure across inference, compute, and networking layers, offered either as individual layers or a full stack. It targets teams building and deploying AI agents, and is currently pre-launch.

1 investor

STAEDEAN delivers ERP solutions embedded within the Microsoft ecosystem for rental, life sciences, and manufacturing industries, along with data solutions for integration, migration, governance, security, and analytics.

1 investor

Stag connects a real estate portfolio's operational systems to surface signals that affect net operating income (NOI). It offers an AI-based assessment tool for portfolio owners and operators in the property/real estate sector.

1 investor

Stage Five operates STAGE-ON, an AI-native full-stack telecommunications platform that provides scalable telecom operations infrastructure. It runs its own AI-based telecom service called Pindirect and aims to expand its telecom operations platform to global markets.

1 investor

Berlin-based platform that maps fan demand to help artists plan, promote and ticket live tours.

1 investor

Stagewise builds an open-source platform for autonomous AI agents that can work across multiple systems, applications, and databases with rich environmental context and user-defined limits. The platform is designed to enable agents to perform autonomous work across software development and broader enterprise environments for teams and companies of any size.

1 investor

Stage Zero Health is a public benefit company that uses validated clinical risk models to identify individuals at highest risk for cancer and connects them with appropriate screening through their existing health plans and doctors. The company focuses on early cancer detection across employer and individual markets, starting with breast, ovarian, and cervical cancer screening.

1 investor

Stamp is an AI email assistant that learns user preferences to automatically draft, prioritize, categorize, and schedule emails. It serves professionals seeking to automate email management and inbox organization through personalized AI.

1 investor

Voice Space is an AI voice service offering text-to-speech, voice changing, custom AI voice creation, and translation into 54 languages, with a library of over 200 AI voices. It targets businesses for uses such as audio/video ads, facility announcements, audiobooks, e-learning, automated phone response, and VTuber content, and offers a PowerPoint add-in and custom development solutions.

1 investor

Standard Medical is a primary care clinic that uses AI under physician supervision, with a licensed physician making every clinical decision while AI gradually takes on clinical tasks. It aims to lower costs and expand access to care, and plans to see its first patients in Utah in 2026.

1 investor

Standard Model Biomedicine develops foundation models for medical imaging, language, genomics, and pathology, leveraging expertise from leading pharmaceutical companies and research institutions.

1 investor

Staple is a data processing platform that ingests documents from any source, format, or language, then checks for tampering, extracts and verifies the content, and produces cryptographically sealed audit-ready data before it enters enterprise systems. It serves enterprises with use cases such as invoice processing, e-invoice compliance, and data extraction across regions and 300+ languages.

1 investor

Staqu Technologies offers JARVIS, an AI-powered retail analytics platform that uses video analytics and footfall tracking to monitor customer behavior, optimize store operations, and improve retail performance. The software enables retailers to analyze visitor patterns, manage queue times, reduce shrinkage, and drive data-driven decisions across multiple store locations.

1 investor

Star is a platform where users describe games in natural language and the AI creates playable, hosted multiplayer games that can be shared via link. It targets game creators and gamers, offering built-in features like leaderboards, multiplayer support, and export options to various platforms.

1 investor