AI & Machine Learning Startups

Signal Fusion provides AI-powered behavioral and voice analytics that convert human signals into predictive intelligence for safety, readiness, and performance monitoring in high-stakes industries. The platform identifies subtle human-state changes like stress and coordination drift to prevent accidents and improve operational integrity across maritime, transportation, construction, mining, manufacturing, healthcare, energy, and utilities sectors.

2 investors

SignalLift offers an AI-based orchestration and decisioning layer for multi-unit retail businesses, connecting data across their systems to support continuous operational improvement. It targets retail operators managing multiple locations.

2 investors

Signapse builds AI sign language translation software that generates photo-realistic British Sign Language (BSL) and American Sign Language (ASL) video from text, including real-time train announcements and post-production video content. It serves organisations and public services that want to make their content and spaces accessible to Deaf sign language users, with a stated focus on the UK.

2 investors

Signum Technologies develops artificial intelligence and computer vision solutions in collaboration with U.S. National Laboratories and Federal Agencies to address critical challenges in healthcare, security, and national defense. The company commercializes advanced biosensor and imaging technologies originally developed for urgent public health and security needs.

2 investors

2 investors

Sikoia offers an API-first platform that ingests customer application data from documents, open banking, and existing systems, unifying it into a single structured profile and generating audit-ready insights for onboarding and verification. It serves financial institutions by automating manual data checks in the customer onboarding process.

2 investors

SilkPLM provides an AI-powered product description generator and product lifecycle management platform for e-commerce retailers. The platform enables teams to manage products and suppliers, collaborate on collections, run cost simulations, and generate SEO-optimized product descriptions in a single workspace.

2 investors

Waymo develops the Waymo Driver, an autonomous vehicle system that provides ride-hailing services across multiple metropolitan areas. The company operates commercial autonomous mobility services for consumers in major U.S. cities and expanding internationally.

2 investors

RSA provides an AI-powered unified identity platform for organizations to manage authentication, access control, identity governance, and lifecycle management. The platform helps secure remote and hybrid work environments while maintaining compliance and reducing cybersecurity risks.

2 investors

Sim is an open-source AI workspace where teams build, deploy, and manage AI agents across their existing tool stack using 1,000+ integrations and every major LLM. The platform enables automation of real work through visual, conversational, or code-based interfaces for technical teams.

2 investors

Simbie AI builds healthcare workflow management software for clinical practices, automating scheduling and documentation to reduce administrative burden on providers and improve patient care.

2 investors

SimBioSys builds AI-powered 3D visualization and diagnostic technology that models tumors as "digital twins" to support individualized cancer treatment planning. Its tools serve breast cancer surgeons and clinicians for preoperative planning and analysis in oncology.

2 investors

SimConverse offers an AI-based learning tool that uses photorealistic avatars and AI-driven virtual actors to simulate complex encounters, letting learners prepare, reason, and document while receiving immediate personalized feedback. The product targets education and training with scalable, unlimited activities and engagement.

2 investors

Simmunome provides computational biology and mechanistic modeling solutions for drug development across all phases, helping pharmaceutical companies understand disease pathways, validate drug targets, predict efficacy, and optimize patient stratification.

2 investors

Simon AI provides customer data and personalization tools to marketing teams for driving one-to-one customer messaging across touchpoints. The platform helps enterprises access and activate customer data to optimize marketing outcomes including customer acquisition, retention, and lifetime value.

2 investors

Clify develops a multimodal AI solution using facial recognition and voice analysis to assess mental state and evaluate candidates through biometric data. The FAV (Face & Voice) platform is designed for talent assessment and recruitment using real-time facial microexpression and voice analysis rather than surveys.

2 investors

Simple AI builds AI agents for revenue teams that automate customer interactions across voice, text, chat, and email channels. The agents perform sales and support tasks like booking appointments, following up on leads, handling objections, and personalizing recommendations to close deals.

2 investors

SimpleRose is a high-performance computing optimization company developing Rose, a parallel optimization engine for solving large-scale mixed-integer programming (MIP) problems. It parallelizes the entire solving process—branching, cuts, and heuristics—across CPUs and GPUs to give enterprises faster solve times on larger, more complex optimization problems.

2 investors

Simpleway builds unified communication and paging systems that consolidate fragmented infrastructure into a single control platform for airports, transit facilities, hospitals, schools, and corporate venues. It also develops audio hardware and serves critical-infrastructure operators worldwide.

2 investors

SimplicityDX provides infrastructure that extracts data from creator content and product recommendations to help brands win visibility with AI-powered search engines and shopping bots across social media and modern purchase paths. The platform serves eCommerce brands navigating the shift from keyword search to AI-mediated discovery.

2 investors

Simplified offers Riley, an AI marketing assistant that plans, creates, publishes, and reports on marketing content, with the user approving work before it ships. It targets founders and lean teams who want to run marketing without hiring a dedicated team.

2 investors

Simplify is a job search platform that helps candidates discover relevant positions, auto-fill applications, and access transparent salary and company culture data. It serves job seekers across all backgrounds and experience levels, positioning itself as a candidate-first alternative to traditional job boards.

2 investors

Simulmedia is an AI-powered TV advertising platform and managed services provider that helps advertisers and agencies plan, buy, and optimize campaigns across linear TV, streaming, and gaming. The company serves brands and advertising agencies seeking data-driven, efficient TV media buying with precision audience targeting.

2 investors

Simundia offers professional coaching for companies through its Coaching Situationnel method, delivering remote one-hour sessions (3 or 6) in which a coach helps employees observe, reflect, and act to change behaviors and build skills. It provides an HR dashboard that aggregates coaching impact via self-assessment and 360 interviews to measure organizational transformation.

2 investors