Developer Tools Startups

ITDA Semiconductor develops design automation software for SOC (System-on-Chip) power and clock systems, reducing design complexity and time for semiconductor companies.

1 investor

Iterative.ai makes DataChain, a Python-based data management and versioning layer that runs distributed transformations over files in a company's own cloud storage (S3/GCS/Azure), capturing dataset lineage, metadata, and reproducible experiments. It targets AI/ML researchers and data engineering teams at companies from startups to Fortune 500, letting them search, reuse, and recall datasets and LLM/embedding compute rather than recomputing.

1 investor

ITONICS provides an innovation management software platform that helps organizations identify emerging technologies and trends, and convert them into growth strategies. The platform connects foresight, ideation, and portfolio execution for enterprise customers in R&D, manufacturing, and product innovation.

1 investor

ITRS Geneos is a real-time monitoring platform for financial institutions and enterprises that provides visibility across on-premises, cloud, legacy, and modern infrastructure environments. It enables monitoring of trading systems, market data, applications, and infrastructure through plugins and integrations for proactive issue detection and resolution.

1 investor

Ivee provides AI training, strategy, and policy development services for organizational teams, including custom training programs, AI audits, policy writing, and tool integration guidance.

1 investor

IVEX transforms manual safety testing workflows into automated, data-driven processes for vehicle evaluation and ADAS/NCAP validation. The company serves automotive manufacturers and safety assessment organizations with solutions for analyzing on-road driving data, sensor integration, and regulatory compliance testing.

1 investor

iVis develops AI-based infotainment software and communication systems for software-defined vehicles, including digital cluster testing automation and end-to-end communication architectures for automotive applications.

1 investor

Jamiphy is an independent software studio that designs and delivers custom software products and provides team augmentation services. The company serves businesses and partners seeking product development from concept to launch, engineering expertise, and contributions to open-source tools.

1 investor

Jamsocket is a backend platform for building sync engines that power collaborative applications, offering products including Plane (an open-source orchestrator), Y-Sweet (a document store and realtime sync backend), and ForeverVM (stateful Python REPLs for AI code execution). It serves developers building collaborative and AI-powered apps.

1 investor

Janet AI provides AI-powered task tracking and project management software that autonomously captures, organizes, and updates team tasks from communication channels and drafts code changes. It serves software development teams seeking to reduce manual project board management.

1 investor

Japan Systems provides IT solutions and consulting services to public sector organizations and private enterprises, leveraging AI and big data technologies to address diverse societal challenges.

1 investor

Jarmin provides AI employees specialized in analyst roles for investment banking deal teams, handling financial analysis, valuation, quality of earnings, and diligence work. The AI integrates with bankers' existing systems and tools to execute analyst tasks across the M&A and capital markets deal lifecycle.

1 investor

Jcode is an open-source terminal coding agent written in Rust, designed for low memory use and fast startup so developers can run many concurrent agent sessions. It includes features such as self-modifying source code, background task tools, semantic memory, and its own uncontaminatable coding benchmarks.

1 investor

Jet Admin is a low-code platform that generates working applications with AI, allowing users to describe their needs (CRM, dashboard, inventory tracker) and instantly create apps with connected data, logic, and UI. The platform serves businesses and developers building internal tools and business applications.

1 investor

JigxFrontline is a native mobile app for Acumatica that enables field teams—including field services technicians, sales representatives, and project-based workers—to manage tasks, capture data via mobile forms, and access real-time information from job sites with offline functionality.

1 investor

Jimo is an AI-powered onboarding platform that delivers personalized product tours, checklists, and in-context guidance within applications to accelerate user activation and adoption. It reduces onboarding time and support workload by automating first-value walkthroughs and enabling self-service learning for SaaS and web application teams.

1 investor

Jitsu is an open-source event data collection platform that captures behavioral data from websites, apps, and other sources directly into data warehouses in real-time. It serves data teams and product analytics teams who want to build unified data pipelines without vendor lock-in.

1 investor

J Media Group builds WordPress-based websites, branding systems, and digital content for B2B companies, federal contractors, and growth-stage teams. The company has completed over 500 projects across various industries over 11 years.

1 investor

Joggr was a platform that initially provided developers with an AI-assisted documentation experience, later pivoting to context engineering for coding agents. The company has ceased operations.

1 investor

JourneyApps provides software development tools that enable organizations to build field workforce applications. The platform is designed for connecting field workers and managing mobile app development at scale.

1 investor

Judgment Labs builds an observability and evaluation platform for AI agents, deploying agent "swarms" over production trace data to detect failures, analyze impacted use cases, identify root causes, and test fixes. It integrates with Slack and MCP clients such as Claude, Codex, and Cursor to let engineering teams search agent trajectories, run evaluations, and monitor for model drift and regressions.

1 investor

Judoscale (formerly Rails Autoscale) is an autoscaling tool that scales web processes and background job queues based on request queue time, running its algorithm every 10 seconds to add or remove capacity. It targets engineering teams hosting apps on platforms like Heroku, Render, Railway, Fly.io, and Amazon ECS, supporting Ruby, Python, NodeJS, and Java frameworks.

1 investor

JuiceFS is a distributed POSIX-compatible file system that stores data in object storage and uses a database such as Redis for metadata, with support for mounting, Kubernetes CSI, Hadoop/Hive, and an S3 gateway. It targets developers and data teams needing scalable shared storage for datasets, cloud-native workloads, and big data applications.

1 investor

Julia Computing builds products that make the Julia programming language easier to use, deploy, and scale. It serves customers worldwide from offices in Boston, London, and Bangalore.

1 investor