Pioneer Fund Portfolio Companies

Aravolta provides software that helps data center operators monitor, control, and manage complex infrastructure through a unified platform.

A B2B Marketplace for Wholesale Second Hand Fashion

Castari is a software development company that build, deploy, and scale sandboxed AI agents.

Trigger.dev is a coding tool for automating complex workflows.

Miniswap offers a marketplace for tabletop wargaming miniatures.

Pirros is a detail management system for architects and engineers.

Vybe is a software company that provides pre-built integrations and AI tools for users to develop and launch internal AI-powered apps.

Outset provides an AI-moderated research platform that helps research teams analyze and share qualitative and quantitative studies.

Channel3 provides a universal, API-driven product catalog that enables developers to search, deduplicate, and monetize product data.

InkVell is an AI research platform that connects scientists and allow them to carry on their research work smoothly. 2025

Guide Labs is a software development company that builds interpretable models to explain reasoning that are easy to steer, debug, and align.

Multifactor provides secure identity management with authentication, authorization, and auditing using strong cryptography.

Wardstone is a space defense-tech company developing next-generation capabilities to protect from missiles and other space-based threats.

Zephyr Fusion builds fusion powered satellite technologies that enable megawatt scale energy and aerospace operations in orbit.

Nessie Labs offers an AI knowledge base application that converts scattered AI conversations into an organized and searchable memory.

Kobalt Labs provides an AI copilot for risk and compliance teams at financial institutions.

Sorce offers a swipe-based job app where an AI agent completes applications for roles from entry level to executive.

Allus AI builds next-gen vision foundation models that bring real intelligence to manufacturing

Expected Parrot offers tools to design, test, and simulate agents for surveys and research.

Icarus is a technology company developing solar-powered drones capable of capturing high-resolution imagery at scale.

Hypercubic is an enterprise AI platform that builds digital twins of company knowledge to preserve expertise and streamline operations.

Koyal is an artificial intelligence platform that transforms audio into visually compelling and personalized videos.

Automax AI builds AI assistants for real-estate appraisers, with an Appraisal Copilot for data prep, comps, and report drafting.

Coval is a simulation and evaluation platform for AI agents, enabling engineers to deploy reliable assistants across chat and modalities.

Model ML provides AI tools that automate tedious tasks in finance, enabling firms to process deals and models more efficiently.