AI & Machine Learning Startups

Kairon Health offers a data platform for value-based care that ingests claims, clinical records, and qualitative data to run healthcare workflows including field team prep, care management, HCC coding, quality gap closure, and patient outreach. It serves provider organizations and their practices with tools for practice enablement, care operations, AI-driven patient activation, and impact analytics tied to billed visits.

4 investors

Kairos provides AI-driven identity verification tools that scan and authenticate over 4,000 types of ID documents, perform selfie-based liveness detection, run facial biometric fraud checks against blacklist databases, and estimate a user's age from a single photo. Its technology is aimed at businesses onboarding users while reducing drop-off and deterring identity fraud.

4 investors

Kalendar.ai builds AI "workers" that run on its Cockpit operating system — combining memory, tool connectors, model routing, and a human-in-the-loop workflow engine — to autonomously handle jobs like sales prospecting, personalized outreach, follow-ups, and meeting booking across a team's connected email, calendar, and CRM. The platform targets sales and growth teams, with a deployment expert configuring workers and workflows.

4 investors

Karavela builds a foundation model of the human brain using magnetic resonance imaging and develops AI tools to enhance clinical trials in psychiatry and neurology. The company collects large-scale high-quality brain activity datasets from healthy participants to support personalized treatment research.

4 investors

Kard provides transaction data and insights from millions of consumers to advertisers and financial institutions, enabling banks and card issuers to understand shopping behavior across consumer wallets while offering customizable API integrations. The company serves advertisers, banks, card issuers, and fintechs with PCI-compliant and SOC 2 certified infrastructure.

4 investors

Karumi provides an AI agent platform that delivers on-demand product demos to customers 24/7 across multiple languages, with integration to CRM systems for lead tracking and follow-up. The product helps B2B companies close leads by enabling personalized, interactive product demonstrations accessible through landing pages, in-app experiences, and outbound emails.

4 investors

Kaster provides a compliance management platform for subcontractors and prime contractors in the construction industry, centralizing trade partner administration, compliance tracking, and communication in one place. It automates reviews and offers real-time insights to reduce project risks such as work stoppages, penalties, and delayed payments.

4 investors

Katalyst designs satellite upgrades and modules that can be deployed flexibly across different orbits via orbital transfer vehicles, robotic servicers, or pre-launch installation.

4 investors

Katalyze builds AI agents and a Primary Production Record that unify process data across batches, sites, and instruments to surface the signals affecting yield and quality, returning each with supporting evidence for expert review. It targets industrial and biopharma/manufacturing production teams to improve commercial yield, plant throughput, and reduce deviation investigations.

4 investors

Kayrros combines satellite and geospatial data with AI to provide analytics on climate-driven physical risks, energy markets, and forestry, including a due diligence tool for timberland investors that detects harvesting cycles and maps dominant tree species at the parcel level. It delivers this data through a platform, dashboards, and REST/Python APIs.

4 investors

Western Digital manufactures storage and data management hardware and solutions for computing, enterprise, and data center applications. The company serves customers across consumer, commercial, and enterprise segments globally.

4 investors

Keebo optimizes cloud data workloads on Snowflake and Databricks using AI algorithms to reduce costs while maintaining service level agreements, serving data teams and organizations managing large-scale data infrastructure.

4 investors

Kelvin provides a platform for building autonomous control applications that integrate machine learning models with industrial edge equipment. The platform enables developers to create, deploy, and scale intelligent control apps across distributed industrial operations with data streaming, safe guardrails, and offline deployment capabilities.

4 investors

kelvin° is a sales platform for energy-renovation professionals that uses AI, open data, and computer vision to help sales teams identify projects, generate precise energy-renovation scenarios, and arrange financing. It targets home energy-efficiency renovation contractors and salespeople, primarily in France.

4 investors

Kepler develops a new class of AI memory and logic using 3D and ferroelectric technologies, aimed at high-performance AI computing. The company is developing its high-performance AI memory in the United States.

4 investors

Keragon offers a no-code platform for healthcare organizations to build HIPAA-compliant workflow automations, aimed at clinical and operations teams. It handles protected health information and connects healthcare systems via official APIs, serving practices and health systems in the US.

4 investors

Kestrel Labs develops software that translates building code into machine-executable logic and runs compliance checks directly within BIM models, integrated into tools like Autodesk Revit. The platform helps architects and design teams catch regulatory issues early in the design process rather than at plan check, powered by data from the International Code Council.

4 investors

Keygraph builds automated penetration testing for enterprise application security using AI, providing continuous vulnerability identification and exploit validation on every build.

4 investors

Kido Dynamics is a data intelligence company specializing in analyzing people mobility patterns and digital footprints to generate actionable insights. The company serves organizations seeking to understand movement trajectories and mobility trends using anonymized telecommunications and big data.

4 investors

Kim provides an AI-powered customer support platform that resolves repetitive support tickets automatically while a team of trained CX professionals (Sentinels) monitors, validates, and reviews interactions. It targets customer support teams, integrating with helpdesk, ecommerce, shipping, and CRM tools.

4 investors

Kin is a personal AI assistant that builds a persistent, evolving understanding of a user's life, offering features like an AI advisory board, guided sessions, natural voice conversations, pattern insights, and a reflective journal. It is aimed at individuals seeking personalized advice and support for work, relationships, values, wellbeing, and confidence.

4 investors

Kindred Ventures is an early-stage venture capital firm investing in technology startups from pre-seed and seed rounds, with a focus on founders building AI, decentralized systems, clean transportation, and other transformative technologies. The firm partners with entrepreneurs from idea formation through company launch and early growth.

4 investors

Kinetic builds hardware, robotics, and AI systems for automotive repair, helping service providers diagnose and repair modern vehicles with precision and speed.

4 investors

Kingfield operates a real-time network platform for post-trade operations serving global custodians, broker-dealers, asset managers, and sub-custodians, handling income collection claims and tax withholding recovery. Its technology automates manual workflows and provides lifecycle visibility across financial institutions to reduce open market claims and improve operational efficiency.

4 investors