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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
Metalware2023Seed$3.0MSan Francisco
Studdy2023Pre-Seed$2.3MSan Francisco
Remedial Health2023Series A$8.0MNewark
Lion Pose2023Seed$3.0MChicago
Prolific2023Series A$32.3MOxford
BBy2023Seed$3.0MNew York
Optery2023Seed$2.7MClayton
PowerX2023Seed$4.0MQueens
Finvest2023Seed$2.6MSan Francisco
Omnistrate2023Series A$4.3MRedwood City

Complete List of Pioneer Fund Portfolio Companies (607)

Export
#CompanyStageAmountLocation
201MetalwareSeed$3.0MSan Francisco, United States
202StuddyPre-Seed$2.3MSan Francisco, United States
203Remedial HealthSeries A$8.0MNewark, United States
204Lion PoseSeed$3.0MChicago, United States
205ProlificSeries A$32.3MOxford, United Kingdom
206BBySeed$3.0MNew York, United States
207OpterySeed$2.7MClayton, United States
208PowerXSeed$4.0MQueens, United States
209FinvestSeed$2.6MSan Francisco, United States
210OmnistrateSeries A$4.3MRedwood City, United States
Artificial Intelligence (AI)B2BDeveloper ToolsHardwareSaaSSoftware

Metalware develops advanced firmware security solutions for critical infrastructure.

San Francisco, United States
September 2023
$3.0M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)E-LearningEdTechEducationSaaS

Studdy is an AI-based tutoring platform that assists students in learning various subjects in the school curriculum.

San Francisco, United States
August 2023
$2.3M
Pre-Seed

Founder Contacts

19,000+ verified contacts

B2BHealth CareWholesale

Remedial Health is a wholesale company that provides medicines to large and small healthcare industries.

Newark, United States
July 2023
$8.0M
Series A

Founder Contacts

19,000+ verified contacts

BeautyCosmeticsWomen's

Lion Pose is a clinical brand for brown skin that uses actives to combat hyperpigmentation.

Chicago, United States
July 2023
$3.0M
Seed

Founder Contacts

19,000+ verified contacts

CrowdsourcingMarket ResearchProduct ResearchPsychology

Building the most advanced global infrastructure for People Science.

Oxford, United Kingdom
July 2023
$32.3M
Series A

Founder Contacts

19,000+ verified contacts

BabyE-CommerceHealth Care

BBy is a medical device company that condenses breast milk and turns it into powder.

New York, United States
May 2023
$3.0M
Seed

Founder Contacts

19,000+ verified contacts

Cyber SecurityIdentity ManagementPrivacySecuritySoftware

Optery is an opt-out software that removes your home address, phone number, email, and other private information from the Internet.

Clayton, United States
May 2023
$2.7M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)EnergyEnergy EfficiencyMachine LearningSensorSoftwareWater

PowerX is a technology startup that creates a line of precision sensors that gather data about a home's electricity, gas, and water usage.

Queens, United States
May 2023
$4.0M
Seed

Founder Contacts

19,000+ verified contacts

FinTechPersonal Finance

Next generation personal finance platform

San Francisco, United States
May 2023
$2.6M
Seed

Founder Contacts

19,000+ verified contacts

Information TechnologySaaSSoftware

Omnistrate is a control-plane-as-a-service that transforms the user's docker image into a multi-cloud SaaS service.

Redwood City, United States
April 2023
$4.3M
Series A

Founder Contacts

19,000+ verified contacts

ComputerOnline GamesPC GamesVirtual Reality

Blacktop Hoops is a multiplayer virtual reality sports game inspired by the society of streetball.

Berkeley, United States
April 2023
$5.1M
Seed

Founder Contacts

19,000+ verified contacts

Carbon CaptureManufacturingRenewable EnergySemiconductor

Noya is reversing climate change and pulling CO2 out of the sky by retrofitting existing pieces of equipment to capture carbon.

San Francisco, United States
April 2023
$22.0M
Series A

Founder Contacts

19,000+ verified contacts

BiotechnologyFarmingLife Science

Alga Biosciences is eliminating enteric methane emissions at scale.

San Francisco, United States
April 2023
$4.0M
Seed

Founder Contacts

19,000+ verified contacts

InternetMarketplace

Storyboarder is a tool and platform that enables one to create, buy, and sell webcomics.

San Francisco, United States
April 2023
$500K
Pre-Seed

Founder Contacts

19,000+ verified contacts

Big DataCreditCredit BureauFinTechNatural Language ProcessingRisk ManagementSoftware

Modern credit risk management software for builders', plumber, and timber merchants.

New York, United States
April 2023
$3.0M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Machine LearningSaaS

NuMind is a SAAS company that offers data scientists, analysts and software engineers AI tools to create custom NLP models.

Cambridge, United States
March 2023
$3.0M
Seed

Founder Contacts

19,000+ verified contacts

CreditFinanceFinancial ServicesFinTech

Grain provides a digital credit card that empowers users to manage their credit responsibly.

Oakland, United States
January 2023
$16.6M
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Information Technology

Risotto is an AI ChatOps for IT support, boosting efficiency and security with instant resolution and 24/7 automation, all via chat.

San Francisco, United States
January 2026
$10.0M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Information TechnologySoftware

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

San Francisco, United States
December 2025
$9.0M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Cyber SecurityIdentity ManagementNetwork SecuritySecurity

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

San Francisco, United States
December 2025
$15.0M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)BankingComplianceFinancial ServicesFinTech

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

New York, United States
December 2025
$11.0M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Information TechnologyWeb Apps

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

Cambridge, United States
December 2025
$500K
Pre-Seed

Founder Contacts

19,000+ verified contacts

Information TechnologySocial MediaSocial Network

222 is a social app that gives opportunity for its users to connect and meet new people, discover the city, and deepen their relationships.

Los Angeles, United States
December 2025
$10.1M
Series A

Founder Contacts

19,000+ verified contacts

Data ManagementInformation TechnologyProductivity ToolsSoftware

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

San Francisco, United States
December 2025
$5.1M
Seed

Founder Contacts

19,000+ verified contacts

ArchitectureCivil EngineeringConstructionReal Estate

Pirros is a detail management system for architects and engineers.

Los Angeles, United States
December 2025
$15.0M
Series A

Founder Contacts

19,000+ verified contacts

Showing 201-225 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, FinTech. The firm invests across 64 different industry categories.

What is Pioneer Fund's largest investment?

Among tracked funding rounds, Prolific received $32.3M 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 Metalware, Studdy, Remedial Health, Lion Pose, Prolific. These companies were founded in 2020 or later.

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