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Pioneer Fund — Portfolio, Page 8

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

824
Companies
$2.8B
Total invested
$3.9M
Avg. check
50
Industries
Artificial Intelligence (AI) 10Software 9Information Technology 5B2B 4Generative AI 3Productivity Tools 3+44 more
Founder contacts

Verified emails & LinkedIn for founders across this portfolio.

jane@on●●●●●●●.com
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Verified contacts, updated monthly
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Portfolio companies

Showing 169192 of 824
Ditto Bio
February 2026

Ditto Bio develops AI-driven therapeutics by harnessing parasite biology to treat autoimmune diseases effectively.

Artificial Intelligence (AI) · San FranciscoPre-Seed
General Legal
February 2026

General Legal is an AI-native law firm that provides faster and efficient legal services for businesses and companies.

Artificial Intelligence (AI) · San FranciscoSeed
thorntale
February 2024

Thorntale is the first presentation program developed for data storytelling.

B2B · San Francisco$500K Pre-Seed
Konstructly
February 2024

Konstructly's goal is to be the global leader in data and operational management for all types of construction firms in the supply chain.

London$500K Seed
Replicas
February 2026

Replicas is a software that provides virtual machine workspaces for AI coding agents to run and manage software development environments.

Agentic AI · San Francisco$500K Pre-Seed
Emi Labs
February 2022

Increasing Frontline Workers’ access to professional opportunities

Employment · San FranciscoSeries A
Aviron Interactive
February 2022

Aviron Interactive is a fitness company offering a rower with gamification features.

Fitness · TorontoSeries A
Oxygen
February 2023

Financial platform for the 21st century - providing digital natives, creators & entrepreneurs consumer & business banking in a single app.

Banking · Princeton$20.0M Series B
Birch Biosciences
February 2023

Birch Biosciences is a biotechnology research firm that specializes in recycling plastic using enzymes.

Biotechnology · PortlandGrant
Chasi AI
February 2026

Chasi AI offers AI assistants that automate communications, CRM updates, and customer outreach for equipment sales, services, and rentals.

Analytics · Brooklyn$500K Pre-Seed
Convictional
February 2022

Convictional is reinventing business operations.

B2B · Dover$40.0M Series B
Lighthouz AI
February 2025

Lighthouz AI creates tools to automate B2B purchasing, boosting procurement team productivity and saving costs.

Artificial Intelligence (AI) · San FranciscoSeed
Positional
February 2023

Positional is a toolset for content teams to scale their content channels faster and drive more traffic from organic search.

Analytics · Charleston$2.6M Seed
Adam
October 2025

Adam is an AI agent that functions as a CAD tool to perform complex design and editing tasks through natural language prompts.

Generative AI · San Francisco$4.1M Seed
Saturn AI
October 2025

Saturn aims to improve financial peace of mind by developing the premier operating system for wealth managers.

B2B · London$15.0M Series A
Crustdata
October 2025

Crustdata builds a robust and easy-to-use set of APIs that solves the problem of getting accurate, fresh data on companies and people.

Software · San Francisco$6.0M Seed
Datacurve
October 2025

Datacurve specializes in high-volume data production and aims to redefine AI capabilities through premium training data for coding tasks

Artificial Intelligence (AI) · San Francisco$15.0M Series A
FurtherAI
October 2025

FurtherAI provides AI assistants for insurers, automating workflows like submission intake, policy comparisons, and underwriting processes.

Artificial Intelligence (AI) · San Francisco$25.0M Series A
Pangolin
October 2025

Pangolin provides an open-source gateway for secure access to internal applications with user-based permissions.

DevOps · San Francisco$4.7M Seed
Alex AI
September 2025

Alex AI is an autonomous recruiter that automates candidate screening and interviewing processes.

Artificial Intelligence (AI) · San Francisco$17.0M Series A
Perseus Defense
September 2025

Perseus Defense produces counter-drone systems for the Department of Defense and homeland security.

Drones · San Francisco$6.0M Seed
Hubble Network
September 2025

Hubble Network is a developer of a satellite-powered Bluetooth network that enables devices to connect regardless of cellular reception.

Internet of Things · Las Vegas$70.0M Series B
Bitrig
September 2025

Bitrig enables users to transform ideas into native mobile apps through AI-powered chat.

Apps · Cupertino$500K Pre-Seed
Certus AI
September 2025

Certus AI uses voice automation to manage restaurant phone calls for orders, reservations, complaints, payments, and POS system integration.

Artificial Intelligence (AI) · San Francisco$500K Pre-Seed

Where Pioneer Fund invests

Artificial Intelligence (AI)10
Software9
Information Technology5
B2B4
Generative AI3
Productivity Tools3

About Pioneer Fund's portfolio

How many companies has Pioneer Fund invested in?

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.

What industries does Pioneer Fund invest in?

Pioneer Fund's top investment sectors include Artificial Intelligence (AI), Software, Information Technology, B2B, Generative AI. The firm invests across 50 different industry categories.

What is Pioneer Fund's largest investment?

Among tracked funding rounds, Hubble Network received $70.0M in a Series B round. Pioneer Fund's total known invested capital is $2.8B.

What is the average investment size for Pioneer Fund?

Pioneer Fund's average investment size is $3.9M across its portfolio of 824 companies.

What are Pioneer Fund's most recent investments?

Recent Pioneer Fund portfolio additions include Ditto Bio, General Legal, thorntale, Konstructly, Replicas. These companies were founded in 2020 or later.

Reach the founders behind these 824 companies
Verified emails and LinkedIn profiles, updated monthly.
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