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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
throxy2025Seed$6.2MLondon
Bloom2025Pre-Seed$3.4MMiddletown
Kontigo2025Seed$20.0MSan Francisco
Assort Health2025Series B$50.0MSan Francisco
Kapital2025Series C$100.0MMexico City
Oway2025Seed$4.0MSan Francisco
Caseflood.ai2025Seed$3.2MSan Francisco
Cascade Space2025Seed$5.9MSan Francisco
Vellum2025Series A$20.0MNew York
Argon AI2025Seed$5.5MNew York

Complete List of Pioneer Fund Portfolio Companies (607)

Export
#CompanyStageAmountLocation
51throxySeed$6.2MLondon, United Kingdom
52BloomPre-Seed$3.4MMiddletown, United States
53KontigoSeed$20.0MSan Francisco, United States
54Assort HealthSeries B$50.0MSan Francisco, United States
55KapitalSeries C$100.0MMexico City, Mexico
56OwaySeed$4.0MSan Francisco, United States
57Caseflood.aiSeed$3.2MSan Francisco, United States
58Cascade SpaceSeed$5.9MSan Francisco, United States
59VellumSeries A$20.0MNew York, United States
60Argon AISeed$5.5MNew York, United States
Generative AISaaSSales Automation

throxy builds vertical AI Book meetings without the busywork. Bespoke, fully managed outbound.

London, United Kingdom
September 2025
$6.2M
Seed

Founder Contacts

19,000+ verified contacts

AppsMobile AppsSoftware

Bloom is a software development platform that utilizes backend deployment and vibe coding for users to share and test apps in phone devices.

Middletown, United States
September 2025
$3.4M
Pre-Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)FinTechSoftware

The world's stablecoin neobank.

San Francisco, United States
September 2025
$20.0M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Business Process Automation (BPA)Telehealth

Assort Health provides voice AI agents designed for healthcare call centers, enabling automation of appointment management tasks.

San Francisco, United States
August 2025
$50.0M
Series B

Founder Contacts

19,000+ verified contacts

Financial ServicesFinTechProductivity ToolsSmall and Medium BusinessesWealth Management

Kapital is a financial institution offering bank accounts, investments, and credit products for individuals.

Mexico City, Mexico
August 2025
$100.0M
Series C

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)LogisticsMachine LearningMarketplaceRide SharingShippingSoftware

Oway is an AI-driven marketplace pioneering new protocols using empty truck space to upgrade how freight shipping works in America.

San Francisco, United States
August 2025
$4.0M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Communications InfrastructureLaw EnforcementLegal Tech

Legal tech company that qualifies, intakes, closes, and retains clients with AI agents.

San Francisco, United States
July 2025
$3.2M
Seed

Founder Contacts

19,000+ verified contacts

Satellite Communication

Cascade Space offers tools and ground station services for designing and analyzing communication systems in deep space missions.

San Francisco, United States
July 2025
$5.9M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Developer PlatformInformation TechnologySoftware

Vellum is a provider of an enterprise development platform for building mission-critical AI products.

New York, United States
July 2025
$20.0M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)B2BBiotechnologyEnterprise SoftwareTherapeutics

Argon AI: Automating life sciences activities in clinical and commercial settings.

New York, United States
July 2025
$5.5M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)DatabaseSoftware

Airweave transforms content into searchable knowledge bases for agents to search user apps by connecting productivity tools and databases.

San Francisco, United States
July 2025
$6.0M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)B2BDeveloper ToolsSaaS

Cekura AI is an AI based Software Development firm offering Developer Tool to observe and test AI voice agents.

San Francisco, United States
July 2025
$2.4M
Seed

Founder Contacts

19,000+ verified contacts

AgricultureAgTechAlternative ProteinBiotechnologyCleanTechFarmingLife Science

Future Fields harnesses insect biotechnology to make sustainable recombinant proteins.

Edmonton, Canada
June 2025
$8.0M
Series A

Founder Contacts

19,000+ verified contacts

AerospaceArtificial Intelligence (AI)Business IntelligenceGeospatialIndustrialPaaSPredictive Analytics

Sorcerer is deploying a global network of persistent airborne sensors to fuel advanced weather forecasting

San Francisco, United States
June 2025
$3.9M
Seed

Founder Contacts

19,000+ verified contacts

Enterprise SoftwareHospitalityHotelProductivity Tools

Canary Technologies provides a digital guest management platform for hotels streamlining check-in, messaging, payments, and upsells.

San Francisco, United States
June 2025
$80.0M
Series D

Founder Contacts

19,000+ verified contacts

AnalyticsArtificial Intelligence (AI)Big DataBiotechnologyHealth CareInformation ServicesWater

A wastewater data platform delivering population-level health insights

Cambridge, United States
June 2025
$13.4M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Generative AIMachine Learning

Pickle makes an AI body double that can replace camera.

San Francisco, United States
June 2025
$4.4M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Cyber SecurityInformation TechnologySaaS

Unbound Security enables employees to securely utilize AI tools in their work while safeguarding company secrets.

San Francisco, United States
May 2025
$4.0M
Seed

Founder Contacts

19,000+ verified contacts

Cloud ManagementDevOpsInformation ServicesInformation TechnologySoftware

Diversion is a developer of a code management platform that revolutionizes collaboration, DevOps, and developer experience.

Tel Aviv, Israel
May 2025
$4.5M
Seed

Founder Contacts

19,000+ verified contacts

Health CareHome Health Care

Scheduling and workforce management software for home health care providers

Los Angeles, United States
May 2025
$10.0M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)B2BHealth Care

WorkDone is an AI compliance copilot that prevents small medical documentation errors from becoming costly disasters.

San Francisco, United States
May 2025
$1.8M
Pre-Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Software

Gale operates an online visa application platform that simplifies the process by reducing complexity and automating compliance.

San Francisco, United States
April 2025
$2.7M
Seed

Founder Contacts

19,000+ verified contacts

Computer VisionDronesMilitaryNavigation

Theseus is a defence and military technology company that offers a GPS drone built with a visual navigation system.

San Francisco, United States
April 2025
$4.3M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)CRMSales Enablement

Octolane AI is an artificial intelligence platform that rebuilds salesforce with the power of AI.

New York, United States
April 2025
$2.6M
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 51-75 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, SaaS, Information Technology, B2B. The firm invests across 62 different industry categories.

What is Pioneer Fund's largest investment?

Among tracked funding rounds, Kapital received $100.0M in a Series C 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 throxy, Bloom, Kontigo, Assort Health, Kapital. These companies were founded in 2020 or later.

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