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Union Square Ventures Portfolio Companies

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

Last updated: July 2026

Union Square Ventures Investment Overview

Portfolio Companies
247
Total Invested
$5.1B
Average Investment
$23.4M

Union Square Ventures's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Protocol Labs2024UndisclosedUndisclosedSan Francisco
Residua AI2024Pre-Seed$1.7MNew York
Rupa Health2022Series A$20.0MSan Francisco
Marley Spoon2023Post-IPO EquityUndisclosedBerlin
Code2024Seed$6.5MWaterloo
Forerunner2026Series B$26.3MSan Francisco
Sift2022Secondary MarketUndisclosedSan Francisco
SellowTech2025Seed$2.7MGlendale
Trust Machines2022Seed$150.0MNew York
Dune Analytics2022Series B$69.4MOslo

Complete List of Union Square Ventures Portfolio Companies (247)

Export
#CompanyStageAmountLocation
51Protocol LabsUndisclosedUndisclosedSan Francisco, United States
52Residua AIPre-Seed$1.7MNew York, United States
53Rupa HealthSeries A$20.0MSan Francisco, United States
54Marley SpoonPost-IPO EquityUndisclosedBerlin, Germany
55CodeSeed$6.5MWaterloo, Canada
56ForerunnerSeries B$26.3MSan Francisco, United States
57SiftSecondary MarketUndisclosedSan Francisco, United States
58SellowTechSeed$2.7MGlendale, United States
59Trust MachinesSeed$150.0MNew York, United States
60Dune AnalyticsSeries B$69.4MOslo, Norway
Information TechnologyInternetNetwork SecurityPrivacySoftwareWeb3

Protocol Labs is a research, development, and deployment lab for network protocols.

San Francisco, United States
March 2024
Undisclosed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Generative AIMachine LearningSoftware

A selective AI co-presence that you can summon from anywhere into your digital world.

New York, United States
March 2024
$1.7M
Pre-Seed

Founder Contacts

30,000+ verified contacts

FitnessHealth CareMedicalTelehealth

Rupa Health is a telehealth solution that makes it easier to practice root cause medicine.

San Francisco, United States
March 2022
$20.0M
Series A

Founder Contacts

30,000+ verified contacts

CookingFood and BeverageFood DeliveryRecipes

Marley Spoon is a food service company that offers meal delivery services.

Berlin, Germany
February 2023
Post-IPO Equity

Founder Contacts

30,000+ verified contacts

PaymentsTransaction Processing

Code is a Canadian payment platform provider that makes it simple for web developers to collect modest payments from consumers worldwide.

Waterloo, Canada
February 2024
$6.5M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)GeospatialGovernmentRisk ManagementSoftware

Forerunner is an AI-powered geospatial platform that assists governments in updating their operations and enhancing community resilience.

San Francisco, United States
February 2026
$26.3M
Series B

Founder Contacts

30,000+ verified contacts

AnalyticsBig DataFraud DetectionNetwork SecurityPredictive Analytics

Sift applies insights from a global network of data to detect fraud and increase positive user experience.

San Francisco, United States
February 2022
Secondary Market

Founder Contacts

30,000+ verified contacts

SellowTech provides AI sales agents that streamline and optimize enterprise workflows.

Glendale, United States
February 2025
$2.7M
Seed

Founder Contacts

30,000+ verified contacts

BitcoinBlockchainCryptocurrency

Trust Machines is building an ecosystem of applications and platform technologies aimed at unleashing the true potential of bitcoin.

New York, United States
February 2022
$150.0M
Seed

Founder Contacts

30,000+ verified contacts

AnalyticsBlockchainCryptocurrencyEthereumTrading Platform

Dune Analytics is an Ethereum-centric analytics platform that makes on-chain crypto data accessible and consumable.

Oslo, Norway
February 2022
$69.4M
Series B

Founder Contacts

30,000+ verified contacts

BlockchainCryptocurrencyInternet of ThingsWireless

Helium is an internet-of-things developer platform for building the network and transferring IoT device data.

San Francisco, United States
February 2022
$200.0M
Series D

Founder Contacts

30,000+ verified contacts

MessagingSoftwareWeb Development

3Box is a next-generation framework for managing user data on the internet.

New York, United States
February 2022
$30.0M
Series A

Founder Contacts

30,000+ verified contacts

Agentic AIEmailMessagingSoftware

Shortwave is an AI-powered app that combines business communications with intelligent email automation.

Covina, United States
February 2022
$9.0M
Series A

Founder Contacts

30,000+ verified contacts

BiotechnologyGeneticsHealth Care

Humane Genomics is a virus development platform that develops artificial viruses to cure diseases.

New York, United States
February 2025
$4.0M
Seed

Founder Contacts

30,000+ verified contacts

BlockchainCryptocurrencyDecentralized Finance (DeFi)FinTech

Uniswap Labs builds products for users to safely and securely access DeFi.

New York, United States
February 2026
Undisclosed

Founder Contacts

30,000+ verified contacts

BankingCreditFinancial ServicesFinTechMobile

Upgrade is a fintech company that offers mobile banking, credit, and payment products to mainstream consumers.

San Francisco, United States
October 2025
$165.0M
Series G

Founder Contacts

30,000+ verified contacts

InternetNetwork SecurityTelecommunications

Somos Internet is a network and telecommunications startup that provides latest generation internet with a fast, secure, stable connection.

Medellín, Colombia
August 2025
$18.0M
Series A

Founder Contacts

30,000+ verified contacts

Communications InfrastructureCryptocurrencyMessagingSoftware

XMTP is a communication protocol and network that connects communities, creators, protocols, applications, and users.

Austin, United States
July 2025
$20.0M
Series B

Founder Contacts

30,000+ verified contacts

Clean EnergyCleanTechElectrical DistributionEnergyGreenTechRenewable Energy

Ostrom is a green digital energy provider that helps you use power when it's cheapest and greenest.

Berlin, Germany
June 2025
$22.9M
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Generative AIHealth CareHealth DiagnosticsMachine LearningPersonal Health

Doctronic is a digital doctor who collaborates with human doctors to deliver a diagnosis.

New York, United States
April 2025
$5.0M
Seed

Founder Contacts

30,000+ verified contacts

HospitalityInformation TechnologyLoyalty ProgramsWeb3

Blackbird Labs is a web3 hospitality technology platform that should directly connect restaurants and customers.

New York, United States
April 2025
$50.0M
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Developer PlatformOpen Source

Pluralis Research operates as an AI start-up that uses decentralized training to create open-source AI.

New York, United States
March 2025
$7.6M
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)ConstructionDronesMapping Services

Zeitview is an aerial data analytics platform that provides aerial drone services for energy and infrastructure sectors.

Los Angeles, United States
March 2025
$60.0M
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Machine LearningRoboticsSoftwareSoftware Engineering

Viam is a robotics company that lets users build, monitor, and manage their smart machines via cloud-based management.

New York, United States
March 2025
$30.0M
Series C

Founder Contacts

30,000+ verified contacts

Application Performance ManagementSaaSSoftware

Miren is a SaaS company that offers an application deployment software.

Los Angeles, United States
February 2025
$3.0M
Seed

Founder Contacts

30,000+ verified contacts

Showing 51-75 of 247 portfolio companies

Frequently Asked Questions About Union Square Ventures

How many companies has Union Square Ventures invested in?

Union Square Ventures has invested in 247 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Union Square Ventures invest in?

Union Square Ventures's top investment sectors include Software, Artificial Intelligence (AI), Cryptocurrency, Blockchain, Network Security. The firm invests across 66 different industry categories.

What is Union Square Ventures's largest investment?

Among tracked funding rounds, Helium received $200.0M in a Series D round. Union Square Ventures's total known invested capital is $5.1B.

What is the average investment size for Union Square Ventures?

Union Square Ventures's average investment size is $23.4M across its portfolio of 247 companies.

What are Union Square Ventures's most recent investments?

Recent Union Square Ventures portfolio additions include Protocol Labs, Residua AI, Rupa Health, Marley Spoon, Code. These companies were founded in 2020 or later.

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