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Pioneer Fund — Portfolio, Page 4

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

824
Companies
$4.4B
Total invested
$5.5M
Avg. check
62
Industries
Artificial Intelligence (AI) 10Software 7Information Technology 4InsurTech 3Biotechnology 3Health Care 3+56 more
Founder contacts

Verified emails & LinkedIn for founders across this portfolio.

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Portfolio companies

Showing 7396 of 824
HeartByte
June 2024

HeartByte is a content platform that enables creators to craft fiction/comics or derivative works inspired by existing fictional universes.

Consumer · San FranciscoPre-Seed
Berri AI
June 2023

Berri AI is an API platform for SaaS businesses to create ChatGPT apps programmatically.

Artificial Intelligence (AI) · San FranciscoSeed
Prenda
June 2022

Prenda is an ed-tech company with the vision of helping young people learn technology in fun informal settings.

EdTech · MesaSeries B
Origami
June 2025

Origami is an AI-powered spreadsheet to find and enrich your ideal customers with 100+ data sources

Artificial Intelligence (AI) · San FranciscoConvertible Note
Scalar Field
June 2025

Reimagining how markets are analyzed and traded

SeattlePre-Seed
Quantstamp
June 2022

Quantstamp is a blockchain security company that offers security services and advisory support to prominent blockchain projects.

Blockchain · San FranciscoSeries A
Samos
June 2022

Samos is engaged in offering risk management and Accident Death and Dismemberment insurance solutions.

Insurance · Waterloo$3.0M Seed
ParcelBio
May 2026

ParcelBio develops biotechnology focused on RNA medicine delivery systems and therapeutic development platforms.

Biopharma · San Francisco$13.2M Seed
Fazeshift
May 2026

Fazeshift is an AI accounts receivable software that offers automates invoicing, cash application, and collections processes for businesses.

Accounting · San Francisco$4.0M Series A
Moritz
May 2026

Moritz is a legal company that provides legal services using artificial intelligence.

Artificial Intelligence (AI) · San FranciscoPre-Seed
Curebase
May 2022

Curebase is the modern eClinical platform for faster study builds, better engagement, and seamless data capture.

Clinical Trials · San Francisco$40.0M Series B
LAIKA
May 2023

LAIKA is an e-commerce platform for pets that offers a variety of products and services.

Consumer Goods · BogotáSecondary Market
FlexDesk
May 2023

The next generation platform for corporate real estate teams

Enterprise Software · San FranciscoSeed
Strong Compute
May 2022

Strong Compute is a Software Development firm offering 1000x Faster Compute for AI.

Artificial Intelligence (AI) · SydneySeed
Didit
May 2026

Didit develops AI-based identity verification solutions for businesses and individuals.

Artificial Intelligence (AI) · BarcelonaSeed
PostEra
May 2022

PostEra is building a modern 21st century biopharma. We're using our advances in machine learning to bring more cures to patients

Artificial Intelligence (AI) · BostonGrant
Obie
May 2023

Obie is an insurance company that specializes in rental property and landlord insurance services.

Commercial Insurance · ChicagoSeries B
Flick.art
May 2026

Flick is a software tool that helps filmmakers produce films end-to-end completely using AI.

Film · SunnyvaleSeed
AOA
May 2026

AOA Dx is a biotech company developing cancer diagnostics in the field of women’s health.

Artificial Intelligence (AI) · DenverGrant
Salvy
May 2024

Full-digital B2B mobile carrier

Enterprise Software · CuritibaSeed
Clearest Health
May 2023

Clearest Health helps health plans and employers improve benefits using advanced tech and clear data.

Analytics · New YorkSeed
Precip
May 2024

Precip provides precise rainfall tracking without the use of a gauge.

Agriculture · San FranciscoSeed
Booth AI
May 2023

Booth.ai is a Generative AI-powered product photography platform

Artificial Intelligence (AI) · San Francisco$2.2M Seed
Cinder Technologies
May 2026

Cinder | Responsible AI, Trust & Safety, and Data Labeling At Scale

Artificial Intelligence (AI) · New YorkSeries B

Where Pioneer Fund invests

Artificial Intelligence (AI)10
Software7
Information Technology4
InsurTech3
Biotechnology3
Health Care3

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, InsurTech, Biotechnology. The firm invests across 62 different industry categories.

What is Pioneer Fund's largest investment?

Among tracked funding rounds, Curebase received $40.0M in a Series B round. Pioneer Fund's total known invested capital is $4.4B.

What is the average investment size for Pioneer Fund?

Pioneer Fund's average investment size is $5.5M across its portfolio of 824 companies.

What are Pioneer Fund's most recent investments?

Recent Pioneer Fund portfolio additions include HeartByte, Berri AI, Prenda, Origami, Scalar Field. 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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