Developer Tools Startups

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

Kyber builds real-time control infrastructure that reduces network latency to single-digit milliseconds, enabling operators to remotely control robots, drones, and autonomous systems with minimal delay. The platform synchronizes video, audio, control inputs, and telemetry for applications ranging from surgical robotics to warehouse operations across multiple industries.

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 builds Web3 games and development tools, including the blockchain game EGGRYPTO, the NFT entertainment title SYMBIOGENESIS, and MOUNTAIN, a technical module for building Web3 applications. It serves both end users and developers looking to create blockchain-based games and apps.

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

Labelflow is a release operations platform for independent music labels that automates workflow management, artist communications, metadata handling, and distribution coordination. It serves independent record labels as an alternative to spreadsheets and manual processes, consolidating tasks around release management, artist onboarding, and catalog administration.

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

Lamin provides a lineage-native lakehouse platform for biological R&D that enables scientists to query, trace, and validate complex biological datasets across academia, biotech, and pharma. The platform integrates data versioning and cataloging capabilities to close the feedback loop between experimental results and machine learning models.

1 investor

Laminar is an observability and debugging platform for AI agents that captures failures, surfaces root causes, and confirms fixes through trace visualization, automated anomaly detection, and eval-driven development. It serves AI teams building and iterating on agent applications.

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

LangDB is an AI gateway built in Rust that provides observability, tracing, and analytics for LLM-based applications and AI agents. It integrates with frameworks such as LangChain, Google ADK, and OpenAI to monitor LLM performance and usage, and offers an open-source observability tool called vLLora.

1 investor

Language Confidence provides AI-powered spoken English assessment APIs for EdTech platforms, delivering real-time feedback on pronunciation, fluency, and grammar aligned to the CEFR scale. The company serves language learning platforms and educational institutions globally with scalable assessment and progress-tracking tools.

1 investor

LangWatch's Scenario is an open-source tool that runs multi-turn adversarial "red-team" tests against AI agents, simulating jailbreaks, prompt extraction, data exfiltration, and other attacks to find vulnerabilities before deployment. It targets teams shipping AI agents to production, integrating with any agent via a thin adapter and adding adversarial coverage to CI pipelines.

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

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

Lark provides AI-powered testing infrastructure for engineering teams that can test UIs, APIs, SDKs, and async workflows through natural language tests. The platform integrates with CI/CD pipelines like GitHub Actions and GitLab CI, and alerts teams via Slack, email, or PagerDuty when tests fail.

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

Latch captures how teams actually work and converts operational context into structured data that AI tools can rely on. The platform helps companies describe their real workflows so automation projects can succeed.

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

Latitude provides monitoring and debugging tools for AI agents in production, analyzing conversation sessions to identify failures and automatically dispatching coding agents to implement fixes. The platform serves AI development teams and offers observability, issue detection, and automated fix generation.

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