Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
Verified emails & LinkedIn for founders across this portfolio.
Flagright delivers AI-native transaction monitoring and AML compliance solutions through its highly customizable, API-first platform.
Juris Correspondente is a platform connecting lawyers across Brazil, enabling them to offer and find corresponding legal services.
Olio Labs utilizes AI for combo therapeutics, optimizing and minimizing side effects through automated discovery of protein interactions.
Persist AI is a biotechnology company that builds long-acting microsphere formulations.
Ryse is a marketplace for real estate operators to sell their lease assets to capital markets investors
Pave Robotics develops autonomous robots that detect, map, and seal pavement cracks to support automated road maintenance.
Leaping AI develops AI-powered voice agents that are human-like to automate center operations for businesses.
Promptless is an AI-driven collaborator that seamlessly updates documents intended for customer engagement.
Mastra is a Typescript framework to build AI agents
Osmosis enables real-time reinforcement learning for AI agents.
Mentra is a wearable technology company that develops smart glasses based on augmented reality and AI interface technologies.
Tergle offers AI-powered auditing solutions designed to reduce repetitive audit tasks through automation.
Open source Enterprise Search & AI agents
A1Base functions as the communication, trust, and identity framework for AI agents, aimed at enhancing interactions with human users.
Red Barn Robotics provides development of autonomous weeding robots to remove weeds from farms.
TrainLoop can assist developers in improving DeepSeek-R1 and other reasoning models.
Forge Automation is a software that used in software enabled factories to manufacture CNC parts.
a0.dev enables mobile developers to efficiently create high-quality applications by generating customized React Native projects.
Subtrace empowers developers to effortlessly monitor all production requests with just one command
emojis.com empowers small businesses with an AI graphic designer to create their brand identity without high costs.
Weave resloves engineering tasks by merging large language models with targeted machine learning.
assistant-ui software development company that provides app developers with AI chat programs that can be added to the apps.
Enhanced Radar is an Airlines and Aviation Technology firm offering AI for air traffic control.
Misprint is a marketplace for trading card collectors and investors.
Pioneer Fund has invested in 824 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.
Pioneer Fund's top investment sectors include Artificial Intelligence (AI), Information Technology, Developer Tools, Software, Generative AI. The firm invests across 42 different industry categories.
Among tracked funding rounds, Mastra received $13.0M in a Pre-Seed round. Pioneer Fund's total known invested capital is $3.7B.
Pioneer Fund's average investment size is $4.9M across its portfolio of 824 companies.
Recent Pioneer Fund portfolio additions include Flagright, Juris Correspondente, Olio Labs, Persist AI, Ryse. These companies were founded in 2020 or later.