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Pioneer Fund — Portfolio, Page 16

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

824
Companies
$3.7B
Total invested
$4.9M
Avg. check
54
Industries
Software 10Artificial Intelligence (AI) 8Information Technology 6FinTech 3Cyber Security 2Identity Management 2+48 more
Founder contacts

Verified emails & LinkedIn for founders across this portfolio.

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Verified contacts, updated monthly
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Portfolio companies

Showing 361384 of 824
Prolific
July 2023

Building the most advanced global infrastructure for People Science.

Crowdsourcing · Oxford$32.3M Series A
BBy
May 2023

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

Baby · New York$3.0M Seed
Optery
May 2023

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

Cyber Security · Clayton$2.7M Seed
PowerX
May 2023

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

Artificial Intelligence (AI) · Queens$4.0M Seed
Finvest
May 2023

Next generation personal finance platform

FinTech · San Francisco$2.6M Seed
Omnistrate
April 2023

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

Information Technology · Redwood City$4.3M Series A
Blacktop Hoops
April 2023

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

Computer · Berkeley$5.1M Seed
Noya
April 2023

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

Carbon Capture · San Francisco$22.0M Series A
Alga Biosciences
April 2023

Alga Biosciences is eliminating enteric methane emissions at scale.

Biotechnology · San Francisco$4.0M Seed
Storyboarder
April 2023

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

Internet · San Francisco$500K Pre-Seed
Paperplane
April 2023

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

Big Data · New York$3.0M Seed
NuMind
March 2023

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

Artificial Intelligence (AI) · Cambridge$3.0M Seed
Grain
January 2023

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

Credit · Oakland$16.6M Venture - Series Unknown
Pulppo
January 2023

Pulppo is the first Proptech that created a transparent and seamless buying process by empowering agents with tech, tools and support.

PropTech · Polanco$5.0M Seed
TrueBiz
January 2023

TrueBiz reduces manual review during business verification automating analysis of the business' web presence.

Embedded Software · New YorkSeed
LifeAt
January 2023

LifeAt is a productivity platform with focus tools like timers, music, notes, and virtual workspace backgrounds.

Information Technology · Seattle$3.0M Pre-Seed
Voxel Energy
January 2026

Voxel Energy builds solar-powered data centers to provide immediate power, bypassing years of utility grid connection delays.

Battery · San FranciscoPre-Seed
InkVell
December 2025

InkVell is an AI research platform that connects scientists and allow them to carry on their research work smoothly. 2025

Artificial Intelligence (AI) · San Francisco$1.4M Pre-Seed
Risotto
January 2026

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

Artificial Intelligence (AI) · San Francisco$10.0M Seed
Theorem
January 2026

Theorem is an AI based Software Development firm offering productivity and verification tools for development.

Artificial Intelligence (AI) · San Francisco$6.0M Seed
Alta
January 2022

We build vibrant communities that bring incredible experiences to our players as we innovate with new technology to find new ways to play.

San Francisco$12.4M Seed
Guide Labs
December 2025

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

Artificial Intelligence (AI) · San Francisco$9.0M Seed
Multifactor
December 2025

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

Artificial Intelligence (AI) · San Francisco$15.0M Seed
Codebuff
December 2024

Codebuff is a coding agent that edits codebases, runs terminal commands, and boosts productivity

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

Where Pioneer Fund invests

Software10
Artificial Intelligence (AI)8
Information Technology6
FinTech3
Cyber Security2
Identity Management2

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 Software, Artificial Intelligence (AI), Information Technology, FinTech, Cyber Security. The firm invests across 54 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 $3.7B.

What is the average investment size for Pioneer Fund?

Pioneer Fund's average investment size is $4.9M across its portfolio of 824 companies.

What are Pioneer Fund's most recent investments?

Recent Pioneer Fund portfolio additions include Prolific, BBy, Optery, PowerX, Finvest. These companies were founded in 2020 or later.

Reach the founders behind these 824 companies
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