AI & Machine Learning Startups

SigTuple builds AI-powered microscopy platforms that combine robotics, microfluidics, and high-resolution imaging to automate microscopic analysis of biological samples such as blood smears for human and veterinary diagnostics. Its products serve pathologists and clinicians in point-of-care settings and clinical laboratories, with a focus on India.

5 investors

Silent Eight develops AI-based technology for compliance and financial crime risk adjudication, serving financial institutions and compliance teams. Its focus is on automating alert and risk decision-making within anti-money laundering and regulatory compliance workflows.

5 investors

SimpliContract is an AI-native contract lifecycle management platform, powered by its proprietary mNemoAI engine, that extracts and structures contract data to track obligations, SLAs, rebates, and pricing terms. It serves procurement, legal, finance, and operations teams at global enterprises in sectors such as CPG, manufacturing, and EPC.

5 investors

Sivo enables fintechs and platforms to access affordable credit by financing and trading predictable payment streams from real-world cash flows such as gig economy payouts, digital commerce transactions, invoices, and subscriptions.

5 investors

Skai operates an advertising platform with a partner ecosystem spanning walled garden media channels, commerce platforms, and certified agencies, giving marketers access to many publishers and ad types from a single login. It serves advertisers and agencies managing campaigns across major digital and commerce media.

5 investors

Skye develops technology for managing energy and flexibility within industrial processes, drawing on expertise in control systems, industrial automation, and energy market trading. It serves industrial companies seeking to optimize energy use and participate in energy markets.

5 investors

SkyfireAI develops autonomous drone systems with AI-powered threat detection for first responders and security applications, reducing response times and false alarms in emergency situations.

5 investors

Skyward develops a lightning wildfire prevention system that uses AI to forecast where lightning is most likely to ignite wildfires and releases inert atmospheric materials to reduce cloud-to-ground strikes before fires start. It serves wildfire agencies and fire managers, with a stated focus on North America and British Columbia, Canada.

5 investors

Slingshot provides real-time operational intelligence and autonomous coordination software for space operations, serving defense, commercial, and sovereign operators. The company transforms sensor data into actionable intelligence to enable faster decision-making and autonomous action in space.

5 investors

Smallest AI develops small, efficient multi-modal voice AI models, including text-to-speech, speech-to-text, and a sub-3B language model, along with an agentic platform for building and deploying voice agents. It offers production-grade audio models and developer tools aimed at enterprises building real-time voice applications.

5 investors

Smart Bricks provides analytical intelligence and advisory services to institutional real estate investors to support their investment decision-making.

5 investors

SmartRecruiters provides a hiring platform that uses AI agents and autonomous talent acquisition capabilities to help organizations manage recruitment processes.

5 investors

Smile Identity offers AI-based identity verification that combines biometrics, device intelligence, network intelligence, and document verification against government databases to confirm a user's identity. Its models are trained on local documents and faces and optimized for rapidly digitizing markets, serving businesses that need to onboard and verify users across self-service and agent-assisted channels.

5 investors

Source provides FF&E (furniture, fixtures & equipment) and OS&E (operating supplies & equipment) procurement services for property owners and developers, pairing purchasing experts with an AI-native software platform. It serves hospitality and real estate development projects, managing vendor-direct pricing, reporting, and delivery across FF&E, OS&E, and OFCI scopes.

5 investors

SpectrumAi builds data analytics and AI-based software for Applied Behavior Analysis (ABA) providers, serving BCBAs and behavior technicians as well as payors. Its tools support in-session data collection, session video review, program modification, and network performance analytics for autism care organizations of all sizes.

5 investors

Speechly provides an API that performs speech recognition and language understanding directly on user devices, reducing costs for applications that need to analyze spoken interactions in real time.

5 investors

Sphere automates tax compliance and trade regulations for cross-border commerce by using AI to read, interpret, and monitor trade law across jurisdictions. The company processes transaction data and produces tax determinations for goods and services crossing international borders.

5 investors

Stack Moxie provides monitoring and alerting for critical marketing processes and workflows. The company helps teams identify and quickly resolve issues in their marketing operations.

5 investors

StackAdapt is a programmatic advertising and marketing platform that lets agencies and brands plan, execute, and analyze campaigns across channels including native, display, connected TV, video, audio, in-game, digital out-of-home, and email. The platform uses machine learning for audience targeting, optimization, and creative selection.

5 investors

StackHawk provides an API security tool designed for software development teams to identify and fix security vulnerabilities in real-time as part of their development workflow. The platform targets developers and modern software teams seeking to integrate security checks into continuous integration and deployment practices.

5 investors

Aimlabs is an AI-powered aim training platform for first-person shooter (FPS) gamers that offers personalized training tasks, real-time analytics, and game-specific tools. The platform serves competitive and casual gamers looking to improve their aim, reflexes, and overall gameplay performance.

5 investors

Statflo provides a business texting platform that enables brands to conduct one-to-one customer conversations at scale. The platform serves telecom, retail, and financial services providers seeking to strengthen customer relationships and drive performance through authentic messaging.

5 investors

Status (formerly Statusphere) operates a platform that automates influencer marketing campaign management for brands while connecting creators with brand partnership opportunities. The platform handles campaign workflows, fulfillment, reporting, and content rights for influencer marketing at scale.

5 investors

Stellar Cyber provides an AI-powered threat hunting tool that allows security analysts to query security data using natural language, generating structured searches across on-premise and cloud data sources. The platform is designed for enterprise security teams to accelerate threat investigation and reduce mean time to investigate (MTTI).

5 investors