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Pioneer Fund Portfolio Companies

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

Last updated: June 2026

Pioneer Fund Investment Overview

Portfolio Companies
607
Total Invested
$3.0B
Average Investment
$6.3M

Pioneer Fund's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Kaedim2024Series A$15.0MLondon
Ubicloud2024Seed$16.0MSan Francisco
Yarn2024Pre-Seed$500KSan Francisco
BloomTech2024Venture - Series Unknown$14.6MSan Francisco
dawn2024Pre-Seed$500KSan Francisco
Aqua Voice2024Pre-Seed$500KPalo Alto
Astro Mechanica2024Seed$500KSan Francisco
Brainbase2024Pre-Seed$500KSan Francisco
Artos2024Pre-Seed$500KSan Francisco
Soundry AI2024Pre-Seed$500KSeattle

Complete List of Pioneer Fund Portfolio Companies (607)

Export
#CompanyStageAmountLocation
176KaedimSeries A$15.0MLondon, United Kingdom
177UbicloudSeed$16.0MSan Francisco, United States
178YarnPre-Seed$500KSan Francisco, United States
179BloomTechVenture - Series Unknown$14.6MSan Francisco, United States
180dawnPre-Seed$500KSan Francisco, United States
181Aqua VoicePre-Seed$500KPalo Alto, United States
182Astro MechanicaSeed$500KSan Francisco, United States
183BrainbasePre-Seed$500KSan Francisco, United States
184ArtosPre-Seed$500KSan Francisco, United States
185Soundry AIPre-Seed$500KSeattle, United States
3D TechnologyArtificial Intelligence (AI)Video Games

AI for turning 2D images into 3D models

London, United Kingdom
March 2024
$15.0M
Series A

Founder Contacts

19,000+ verified contacts

Cloud Data ServicesCloud Infrastructure

Ubicloud is an open source cloud that can run anywhere where users can use our managed service to reduce your cloud spend by 310x.

San Francisco, United States
March 2024
$16.0M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)VideoVideo Editing

Yarn is platform that creates professional-quality product films, sales demos, and help tutorials in minutes.

San Francisco, United States
March 2024
$500K
Pre-Seed

Founder Contacts

19,000+ verified contacts

E-LearningEducationProfessional ServicesSoftware

BloomTech provides online technical coding courses including data science, full-stack web and backend development, and free coding courses.

San Francisco, United States
February 2024
$14.6M
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

AnalyticsArtificial Intelligence (AI)SaaS

Dawn is the analytics platform for AI products specializing in converting user interactions into actionable insights.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

19,000+ verified contacts

Information TechnologyInternet

Aqua is a voice-controlled text editor.

Palo Alto, United States
February 2024
$500K
Pre-Seed

Founder Contacts

19,000+ verified contacts

Aerospace

Astro Mechanica has designed a new form of jet enginethe Electric Adaptive Engine.

San Francisco, United States
February 2024
$500K
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)B2BInformation TechnologyInternet

Brainbase is the first enterprise-grade AI technology designed for business automation.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)B2BBiotechnology

Artos is an AI-based document-drafting platform that allows life sciences teams to convert their data and reports into submission packages.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Media and EntertainmentSocial

Soundry AI offers an AI audio generator for music makers.

Seattle, United States
February 2024
$500K
Pre-Seed

Founder Contacts

19,000+ verified contacts

Information TechnologyMedia and EntertainmentPodcast

PocketPod provides AI-generated podcasts that are personalized to your preferences.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

19,000+ verified contacts

Software

Sonauto is an AI music editor that converts prompts, lyrics, and melodies into complete songs of any style.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

19,000+ verified contacts

Information TechnologySoftware

Real-time and Two-way Data Synchronization between CRMs and Databases.

San Francisco, United States
February 2024
$500K
Pre-Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Software

AI Employees to grow your business

London, United Kingdom
February 2024
$500K
Pre-Seed

Founder Contacts

19,000+ verified contacts

AppsArtificial Intelligence (AI)Generative AISearch EngineSoftware

VectorShift Builds, designs, prototypes, and deploys custom generative AI workflows.

San Francisco, United States
February 2024
$3.0M
Seed

Founder Contacts

19,000+ verified contacts

AnalyticsApplication Performance ManagementArtificial Intelligence (AI)Big Data

Dili is an AI-powered data room platform that offers automated data visualization, and financial analysis of capital markets deals.

New York, United States
February 2024
$3.6M
Seed

Founder Contacts

19,000+ verified contacts

Machine LearningOpen SourceSaaSSoftware

Flower is a federated learning, analytics, and evaluation platform.

Hamburg, Germany
February 2024
$20.0M
Series A

Founder Contacts

19,000+ verified contacts

BiotechnologyHealth Care

Solving cancer resistance.

Menlo Park, United States
January 2024
$12.8M
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Cyber SecuritySoftware

The open source alternative to Tines / Splunk SOAR.

San Francisco, United States
January 2024
$500K
Pre-Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Developer ToolsInformation TechnologyMachine Learning

Defog is a natural language data query platform that allows users to ask free-form data questions through large language models.

San Francisco, United States
November 2023
$2.2M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Cloud Data ServicesVideoVideo Editing

Ozone develops an AI-powered video editing platform that allows users to collaborate remotely.

San Francisco, United States
November 2023
$7.1M
Seed

Founder Contacts

19,000+ verified contacts

GovTechMarket ResearchSaaSSales Automation

Govly is building a market network for government contracting, like AngelList for government procurement.

Denver, United States
November 2023
$9.5M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)B2CSoftware

Giga ML provides AI customer service agents for enterprises.

San Francisco, United States
October 2023
$3.6M
Seed

Founder Contacts

19,000+ verified contacts

Credit CardsFinancial ServicesFinTechPayments

Atlas is a provider of a credit card service platform for consumers.

Berkeley, United States
September 2023
$7.2M
Seed

Founder Contacts

19,000+ verified contacts

Cloud ComputingDeveloper ToolsSoftwareSoftware Engineering

Depot is a build acceleration and developer productivity platform that speeds up container builds and GitHub Actions runners by up to 40x.

Beaverton, United States
March 2026
$10.0M
Series A

Founder Contacts

19,000+ verified contacts

Showing 176-200 of 607 portfolio companies

Frequently Asked Questions About Pioneer Fund

How many companies has Pioneer Fund invested in?

Pioneer Fund has invested in 607 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, SaaS, Cloud Data Services. The firm invests across 41 different industry categories.

What is Pioneer Fund's largest investment?

Among tracked funding rounds, Flower Labs received $20.0M in a Series A round. Pioneer Fund's total known invested capital is $3.0B.

What is the average investment size for Pioneer Fund?

Pioneer Fund's average investment size is $6.3M across its portfolio of 607 companies.

What are Pioneer Fund's most recent investments?

Recent Pioneer Fund portfolio additions include Kaedim, Ubicloud, Yarn, BloomTech, dawn. These companies were founded in 2020 or later.

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