Startups Directory

ApertureDB is a unified database that natively stores and manages images, videos, documents, embeddings, and metadata in a single system with built-in knowledge graph and vector search capabilities. It eliminates the need for enterprises to manually integrate cloud storage, vector databases, and processing libraries by providing a single interface for multimodal AI workloads. The platform is 35x faster at mobilizing multimodal datasets than traditional approaches and 2-4x faster than open-source vector databases, reducing infrastructure setup time by 6-12 months.

Naoma is an AI video sales agent that delivers live, personalized product demos directly in-browser 24/7 in any language. It qualifies leads, answers questions, and routes prospects to CRM or checkout without human involvement, reducing demo wait times from 24+ hours to 10 seconds. Unlike pre-recorded demo tools, Naoma runs on real product flows with genuine AI interaction, achieving 6-20% visitor-to-demo conversion rates.

Worki is an AI-native infrastructure platform that unifies fragmented healthcare workforce and HR systems into a single contextual data layer. The platform sits between existing tools like Workday, UKG, Oracle, and ServiceNow, mapping task-role architecture to identify where AI agents can augment or automate administrative work. Using a four-part system (Pathways, Unify, Amplifiers, Infrasharing), Worki enables health systems to reduce overhead by 20%+ while deploying AI agents with human governance across workforce operations.

H Company builds enterprise AI agents and agentic models capable of autonomously interfacing with software systems to automate complex workflows. The company's Holo3 family of models can understand and interact with any graphical user interface—web applications, desktop software, cloud platforms—to perform multi-step tasks like clicking, typing, and navigation. H's product suite includes Runner H (workflow automation API), Surfer H (web interface automation), and Tester H (automated software testing), claiming 92.2% success rates while reducing operational costs by up to 5.5x compared to OpenAI, Anthropic, and Google. Founded in 2023 by DeepMind veterans and backed by $220M from Eric Schmidt, Amazon, and tier-1 investors, H is positioned as Europe's leading agentic AI startup.

Inferact commercializes vLLM, the world's most popular open-source LLM inference engine, delivering 2-4× throughput improvements over competing systems. Built by the original vLLM creators from UC Berkeley, Inferact serves enterprises and AI companies seeking to deploy frontier models at scale without proprietary lock-in. The company owns the roadmap of a widely-adopted community project with 2,000+ contributors while maintaining a lean 14-person team.

AskToSell is an AI-powered sales automation platform that deploys autonomous agents to contact leads, qualify prospects, prepare proposals, handle objections, and close deals automatically. Built for SMBs with repetitive, transactional sales processes, it enables companies to scale deal volume without burning out sales teams or inflating customer acquisition costs. The platform operates at 10-30x lower cost than human sales labor, with agents learning product details and autonomously managing the entire sales workflow until deal approval.

Stability AI develops open-source and commercial generative AI models for image, video, audio, 3D, and text generation. The company's flagship Stable Diffusion model has been downloaded over 150 million times and runs on consumer hardware with minimal GPU requirements, making advanced AI accessible to creators, enterprises, and developers. Unlike proprietary competitors, Stability AI emphasizes open-source accessibility, customizability, and the ability to run models locally without API dependencies or subscription fees.

Modular is an AI infrastructure platform that unifies model serving and GenAI deployment through the Mojo programming language and MAX framework. It abstracts hardware complexity to run popular open models with 10-100x performance improvements over Python, without vendor lock-in. The platform addresses AI's fragmented infrastructure by rebuilding the entire stack from compilers up, enabling developers to deploy across CPUs, GPUs, and edge devices seamlessly.

Futr builds secure AI chatbots and co-piloted live chat platforms that eliminate hallucination risks through proprietary guardrails and real-time validation. The platform automates customer support across 145+ languages with intelligent escalation and operates in highly regulated environments including government, police, and financial services. Key differentiators include context-aware filtering for sensitive data, seamless handover from bot to agent, and integrations with major platforms like Shopify, Salesforce, and Stripe.

Objective is a low-code API platform that enables developers to build multimodal search applications handling text, images, video, and audio. Unlike traditional keyword-based search, it uses contextual semantic understanding and learns from human feedback to deliver relevant results. The platform makes sophisticated AI-powered search accessible to developers without requiring custom in-house solutions.