Developer Tools Startups

KushoAI is an AI-driven software testing platform that automatically generates API, workflow, and UI tests, scans APIs for security vulnerabilities, and assigns releases a risk score. It targets enterprise developer and QA teams, integrating into CI/CD pipelines to catch failures and security gaps before production.

1 investor

KushoAI is an AI-powered software testing platform that automatically generates and maintains test suites from API definitions, runs continuous security scanning, and validates workflows across APIs, databases, and UI layers. It targets enterprise engineering and QA teams, integrating into CI/CD pipelines to catch failures and security gaps before production.

1 investor

Kvindo provides a managed, geographically distributed Kubernetes cluster service integrated with cloud infrastructure. The platform offers one-click deployment of applications with pay-as-you-go pricing for container orchestration and cloud computing resources.

1 investor

Personal site of Konstantin Vinogradov, an early-stage angel investor and former General Partner at Runa Capital who focuses on open source, AI, and infrastructure software startups, offering founders open-source expertise and data-driven insights.

1 investor

Kyo Finance is a DeFi protocol offering a cross-chain DEX aggregation and execution layer that routes swaps across multiple liquidity sources and chains for optimized results. It provides a decentralized exchange with a veDEX model, AI-driven intent parsing, and developer APIs for integrating optimized routing across aggregated liquidity.

1 investor

Kyuzan is a Tokyo-based blockchain startup that develops NFT games and provides blockchain technology services. It has built the blockchain game EGGRYPTO and an NFT marketplace.

1 investor

Labbot provides tools designed to help scientists with research and experimental work. The company serves researchers and scientific pioneers working to advance knowledge and improve the world.

1 investor

Teamcoder is a medical coding solution that integrates with hospital information systems and the 3M grouper to automate and accelerate clinical episode coding. It provides role-based assignment and supervision features to reduce coding time through built-in automation and decision support tools.

1 investor

LaFosse is a technology recruitment and staffing company that places IT and engineering professionals for clients. The company also operates an in-house training academy providing technical education.

1 investor

Lager is open-source (Apache 2.0) infrastructure for embedded/firmware software development that turns physical test benches into programmable, networked hardware via a self-hosted "Lagerbox" service. It lets embedded engineers flash firmware, drive instruments (power supplies, oscilloscopes, debug probes, UART/I2C/SPI/GPIO), and run hardware-in-the-loop tests in Rust or Python, wired into CI and usable by AI agents.

1 investor

Lakeshore Systems provides engineering analysis, design, and documentation services including systems engineering, mechanical and electrical design, finite element analysis, and software development for technical systems. The company serves customers requiring complex system design, reliability analysis, and lifecycle support across multiple engineering disciplines.

1 investor

LakeSail offers a Rust-based data processing engine ("Sail") compatible with the Apache Spark API via the Spark Connect protocol, letting data teams run existing PySpark, Spark SQL, Delta Lake, and Iceberg workloads without rewrites. It also provides an agent layer with an MCP server, lakehouse branching, and lineage aimed at supporting AI agents for batch, streaming, SQL, and AI workloads.

1 investor

Lance connects AI coding agents (such as Claude Code, Cursor, or Codex) to App Store Connect via an MCP integration, building, signing, and uploading iOS apps from any codebase on its own cloud Mac. It automates App Store tasks including certificates, provisioning, submissions, TestFlight builds, in-app purchases, metadata, screenshots, and handling of Apple rejections for app developers.

1 investor

Lancey is an AI coding agent that connects customer feedback channels (such as Slack, Intercom, and Zendesk) to a company's codebase, turning feature requests and bug reports into prioritized tasks and ready-to-merge pull requests. It is aimed at product and engineering teams looking to ship customer-requested fixes faster.

1 investor

Lantern is a Microsoft managed partner that helps enterprise organizations govern and optimize their Microsoft cloud, security, data, and AI platforms, including Azure cost management (FinOps), data modernization, and Copilot/AI enablement. It provides advisory and delivery services aimed at large-scale enterprise Microsoft environments.

1 investor

Lanyon AI is developing a formally verified system that connects AI to physical and scientific computing through a domain-specific language, using a neurosymbolic compiler to generate implementations and machine-checkable proofs from the same source. It targets science, engineering, and mission-critical systems where correctness and mathematical precision are required.

1 investor

Laravel is an open-source, batteries-included PHP framework for building and shipping web apps, with built-in routing, queues, authentication, and an ORM. It also offers cloud hosting, preview environments, and application monitoring, serving developers and AI agents.

1 investor

Lariat provides data quality monitoring for data engineering teams, detecting data issues before they reach downstream users by tracking metrics across raw data and finished data products.

1 investor

LaserData provides data infrastructure for real-time and AI-native systems, letting developers stream, store, query, and coordinate distributed systems and AI agents on a durable log-based foundation through a typed SDK. It offers a local runtime (Laser Stack) and a production service (LaserData Cloud) that can run managed, in the customer's cloud, or on-premise.

1 investor

LastApp.ai is an AI-powered platform that generates production-ready native mobile apps for iOS and Android, as well as React web apps, using actual code written in Swift, Kotlin, and React. It serves founders and creators who want to launch products quickly without extended development timelines.

1 investor

LatentSpin builds agent infrastructure software that enables domain experts to operationalize and scale their knowledge through teachable, inspectable AI systems. The platform targets enterprise teams managing complex workflows that require human judgment, error recovery, and continuous improvement.

1 investor

Latted is a single platform for generating and editing AI-generated videos, allowing creators to produce long-form projects from text prompts rather than managing multiple separate tools and files.

1 investor

Infra.new was a platform for building and deploying infrastructure, shut down in June 2026. Its creators, LaunchFlow, are now pivoting to a shared workspace for internal tools and agents targeting government teams.

1 investor

Layar/Blippar provides tools for creating augmented and extended reality experiences, offering features such as surface tracking, image recognition, face tracking, and 3D model support, with or without code. It serves brands and WebAR developers building interactive immersive experiences.

1 investor