Developer Tools Startups

NudgePad is a browser-based IDE for prototyping that lets users launch a fully hosted custom app and handles server setup, deployment, version control, SSL, DNS, and API integrations. Every app built in the tool also functions as a template, allowing designers and copywriters to edit content without writing code. The company joined Microsoft in 2014.

1 investor

Nueworx builds an AI-driven automation engine that reasons through business processes using customer-provided knowledge bases rather than predefined workflows. The platform powers no-code task automation for IT service desk and end-user computing, with dual-model validation and approval thresholds for governance.

1 investor

Nullspace provides cloud infrastructure for deploying and running production AI agents, giving each agent an isolated, on-demand machine with configurable CPU, memory, and GPU. It works with frameworks like LangGraph, Claude Agent SDK, OpenAI Agents, and CrewAI, offering deployment as callable endpoints, observability, safety controls, and an open-source SDK and CLI for developers.

1 investor

Nullstone provides a developer-focused platform for self-service cloud infrastructure management across multiple providers, eliminating the need for DevOps expertise. The platform automates deployment, environment configuration, and observability for container, serverless, and static applications.

1 investor

NULS is an open protocol foundation and modular framework for building customizable blockchain networks, letting builders and communities define their own consensus, execution, cryptography, and governance. It provides tools such as ChainBox for chain creation, a Rust-based testnet with AIPOW consensus, and NULS Explorer, while exploring zero-knowledge privacy, post-quantum cryptography, and multi-VM execution.

1 investor

Formance builds open-source, programmable financial infrastructure centered on a double-entry ledger, giving engineering teams tools to move, track, and reconcile money. It serves platforms that handle money movement, offering ledger, connectivity, reconciliation, and orchestration modules for production finance.

1 investor

Numecent develops application virtualization and container management solutions for Windows environments, enabling IT teams to package and deploy complex applications across desktops and multi-cloud infrastructure. The company serves enterprises including Fortune 100 companies and cloud service providers seeking to modernize their application delivery and management.

1 investor

Nunchux provides inference infrastructure optimized for running image, video, and world generation models, offering fast, low-cost generation through a developer API and enterprise deployments. It gives developers pay-as-you-go access to a library of open-source models and offers enterprises dedicated VPC deployment, custom fine-tuning, and uptime SLAs.

1 investor

Nx develops open-source and commercial build tools that help developers optimize monorepo development, accelerate CI/CD pipelines, and improve software quality. The company serves global enterprises and open-source projects.

1 investor

Nyckel provides a hosted machine learning platform that lets users train custom classification and recognition models on their own data — including image, text, and other data types — for tasks requiring consistent, high-volume predictions. It automatically tests many ML models against a customer's data, uses active learning to improve accuracy, and hosts the resulting models for inference.

1 investor

O0 is a full-stack design studio providing cloud-based design services and development work for web, product, and brand projects.

1 investor

Oatfin provides a cloud application delivery platform with self-service automation for deploying code to production and testing environments. Its features include zero-downtime updates and one-click rollback, aimed at developers.

1 investor

Retype is a Markdown-first static site generator that turns plain Markdown files into a documentation website via a single CLI command, with no coding or design work required. It targets developers and non-developers writing docs, producing HTML sites that can be self-hosted or hosted free on GitHub Pages, Netlify, or Cloudflare.

1 investor

ObjectBox is a high-performance embedded database and data synchronization solution for mobile and IoT applications that stores and syncs data efficiently on edge devices. The platform serves mobile and IoT developers across Android, iOS, and various embedded systems.

1 investor

Oboe builds AI-native EDA (electronic design automation) infrastructure for chip design workflows.

1 investor

Obot builds an open-source MCP gateway that lets enterprises host, proxy, secure, and monitor MCP servers, providing a centralized control plane for connecting, managing, and scaling AI agents and tools across their systems. It targets organizations adopting AI models and agents that need governance, security, and auditing over AI access.

1 investor

Bindplane (observIQ) offers an OpenTelemetry-native telemetry pipeline that lets teams collect, process, and route logs, metrics, traces, and profiles from any source to any destination while reducing log volume and masking sensitive data. It targets DevOps, SRE, observability, and security teams managing OpenTelemetry Collectors across Linux, Windows, Kubernetes, and legacy environments.

1 investor

OccasionGenius provides an events API that aggregates event data from national ticketing sites and thousands of local and social media sources, using proprietary algorithms and a Personalized Interest Genome to rank and enhance event listings. The RESTful API lets businesses integrate event discovery and personalized recommendations into their own products.

1 investor

Ocean Blue Software provides Smart TV and broadcast software expertise, including broadcast/interactive middleware (DTVKit, ORB), platform engineering, testing, certification, and deployment support. It embeds specialist engineers into the teams of TV operators, device manufacturers, and silicon partners to help launch Smart TV products across European and global markets.

1 investor

October is a desktop workspace for orchestrating multiple local and cloud coding agents on a shared canvas, letting developers connect agents, browsers, and apps and automate task handoffs, reviews, and approvals. It works with providers such as Claude Code, Codex, Cursor, and Gemini, and supports team collaboration across different machines.

1 investor

Oddball is a technology services firm specializing in digital solutions for federal government agencies, with a team of engineers, program managers, and commercial tech professionals. The company works with government clients on design, deployment, and scalable solutions serving citizens and government workforces.

1 investor

Oddcast provides text-to-speech and speaking character technology for agencies, brands, educators, and developers. The platform enables creation of voice-enabled applications and interactive content across business, education, and developer use cases.

1 investor

Oddpool provides a search engine and data API for prediction markets, aggregating market data, orderbooks, and trading signals across Kalshi and Polymarket. It serves traders, quant teams, and developers with unified access to 700,000+ markets, historical data, whale tracking, and arbitrage detection.

1 investor

Ojin builds browser-native infrastructure for real-time, low-latency AI experiences, handling heavy cloud and GPU computation to power conversational and immersive interactions at scale. It serves builders and global enterprises, having supported companies such as BMW, Mercedes, and H&M.

1 investor