Developer Tools Startups

Parsimoni builds SpaceOS, a payload operating system that enables satellite operators to monetize idle on-board compute capacity by safely running multiple applications with hardware-backed isolation. The platform allows operators to deploy, update, and manage satellite applications using familiar cloud development workflows.

1 investor

Parsio is a document and email parsing platform that extracts structured data from emails, PDFs, web pages, and other documents using AI and template-based methods. The platform serves businesses automating data extraction workflows and integrates with 6,000+ apps via APIs and webhooks.

1 investor

SoftAvail is a full-stack software development company that builds end-to-end mobile, desktop, browser-based, and backend solutions for carriers, enterprises, and consumers. Its team covers UI/UX design, client development, transport layers, and backend systems across major mobile and server platforms.

1 investor

Maitai provides software that corrects AI model outputs in real-time and automatically retrains models based on their errors, enabling enterprise customers to deploy more reliable AI applications that improve over time.

1 investor

Pashi provides software for managing and optimizing manufacturing production facilities.

1 investor

Patchwork Security provides automated security patch notifications for servers, built by security engineers to make patch management accessible to a broad range of users. The product targets teams responsible for deploying and maintaining server infrastructure.

1 investor

Pattern Breakers is a book by Mike Maples Jr and Peter Ziebelman about how entrepreneurs and investors can achieve breakthrough startup success through breaking conventional patterns and embracing unconventional thinking.

1 investor

PatternFast offers AI software that lets fashion companies and brands design and develop new garment styles and collections, generating production-ready documentation, patterns, and automated sizing in minutes rather than months. It targets the apparel design and product development process for women's, men's, children's, and teens' clothing.

1 investor

Pavo offers a platform and embedded applied-science teams that run a "continual improvement loop" for production software systems, connecting production evidence, ranking improvement opportunities by expected lift, and validating changes against benchmarks. It targets engineering and product teams operating AI agents and production systems, with an enterprise offering where its scientists embed with the customer's team.

1 investor

PayPerQ (PPQ) provides pay-per-use access to hundreds of text, image, video, and voice AI models from providers like OpenAI, Anthropic, Google, and Meta through a web app, an OpenAI-compatible API, and a desktop voice dictation tool. It requires no subscription or signup, stores conversations locally, and supports anonymous payment via crypto or credit card.

1 investor

Pazi provides a platform for creating autonomous agents that handle business operations across various company roles, from software development to sales, with the ability to set objectives and monitor progress.

1 investor

WebViewer is a JavaScript SDK that renders and enables interaction with PDF, Office, and image documents in web applications, supporting viewing, annotation, editing, redaction, and comparison capabilities. It serves developers building document-centric workflows such as contract management, claims processing, and AI-assisted document review.

1 investor

Pellera provides comprehensive IT consulting and managed services for enterprise clients, combining vendor-agnostic technology solutions with AI-forward strategies across cloud, cybersecurity, digital workplace, and infrastructure modernization.

1 investor

Pelm provides an API that enables businesses to retrieve household energy consumption data and account transfer information from U.S. utilities through a single integration point, rather than building connections to hundreds of individual utility providers.

1 investor

Pen.dev is a design tool with a WebGL-based canvas where users work alongside AI agents to create interface designs, icons, illustrations, and visual effects. It supports importing Figma files and live webpages as editable layers, connecting external AI agents via MCP/CLI, and exporting frames to HTML and CSS/Tailwind.

1 investor

Pensar provides AI agents that continuously perform adversarial security testing on software systems, mapping a company's attack surface, chaining vulnerabilities across services, and shipping fixes for each finding. It integrates via a config file to trigger testing on every pull request and also offers an open-source offensive engine (Apex) and managed engagements with US-based operators.

1 investor

Pensil is a community platform that provides live session hosting, webinar capabilities, and community management tools with integrated video streaming and recording features. The platform serves organizations building online communities across education, nonprofits, and freelancer networks.

1 investor

Peppy is an AI tool that turns plain-English task descriptions into robot skills and nodes, assembles a working stack, runs it in simulation, and deploys it to physical hardware. Built on an open-source robotics framework, it targets robotics developers and works with platforms such as OpenArm, SO-ARM101, MuJoCo, and NVIDIA Isaac Sim.

1 investor

Percepio develops Tracealyzer, a software tool for tracing and visual analysis of embedded systems and software. The company serves embedded systems developers and the embedded software industry.

1 investor

Percival develops an AI assistant that helps researchers process and interpret real-world datasets for analytical purposes.

1 investor

Perflo provides payments and banking infrastructure for AI agents through a single API, giving each agent an account, virtual Mastercard, and multi-currency wallet governed by user-set spending rules. It serves developers building AI agents, supporting pay-per-use calls, payouts to contractors and suppliers in 80+ countries, and policy guardrails checked before each transaction.

1 investor

Perishable Press is a content site and personal brand focused on web development, WordPress, and digital design tutorials. The site serves web developers and designers with in-depth articles, code snippets, and educational resources on web standards, security, and performance.

1 investor

Galileo builds a reliability platform for AI developers, offering evaluation, monitoring, observability, and real-time guardrails for applications based on large language models. It aims to help teams detect and fix unexpected model behavior and improve AI applications across the development lifecycle.

1 investor

PhazeRo is a consulting firm specializing in process optimization, data analysis, and custom artificial intelligence solutions for businesses across various industries. The company helps clients make data-driven decisions and stay competitive by developing predictive models and leveraging advanced technologies.

1 investor