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Union Square Ventures — Portfolio, Page 4

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

252
Companies
$4.3B
Total invested
$23.3M
Avg. check
55
Industries
Software 7Internet 4Information Technology 4Web3 4Blockchain 4Cryptocurrency 3+49 more
Founder contacts

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Portfolio companies

Showing 73–96 of 252
Somos Internet
August 2025

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

Internet · Medellín$18.0M Series A
XMTP
July 2025

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

Communications Infrastructure · Austin$20.0M Series B
Ostrom
June 2025

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

Clean Energy · Berlin$22.9M Series B
Doctronic
April 2025

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

Artificial Intelligence (AI) · New York$5.0M Seed
Blackbird
April 2025

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

Hospitality · New York$50.0M Series B
Pluralis Research
March 2025

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

Artificial Intelligence (AI) · New York$7.6M Seed
Zeitview
March 2025

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

Artificial Intelligence (AI) · Los Angeles$60.0M Venture - Series Unknown
Viam
March 2025

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

Machine Learning · New York$30.0M Series C
Miren
February 2025

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

Application Performance Management · Los Angeles$3.0M Seed
Presto
February 2025

Presto is a software platform to power magical charging experiences for fleets, mobility providers, and businesses.

Information Technology · Oakland$15.0M Seed
Reservoir
February 2025

Reservoir is a developer platform that enables next-generation NFT products to be delivered to market.

Blockchain · Wilmington$14.0M Series A
Cactos
January 2025

Cactos is a smart energy storage system that secures power supply locally.

Battery · Kempele$7.3M Venture - Series Unknown
Reown
January 2025

Reown is an open source standard for connecting desktop Dapps to mobile wallets using end-to-end encryption by scanning a QR code.

Cryptocurrency · Newark$13.0M Series B
SuppCo
October 2024

SuppCo helps people find health supplements, manage supplement routines, and track their health.

Fitness · New York$5.5M Seed
Ghost
October 2024

Ghost combines real-time data with intelligent solutions to help brands monetize their excess inventory discreetly and sustainably.

Marketplace · Los Angeles$40.0M Series C
Daylight
September 2024

Daylight is onchain for you. Our transaction recommendation API helps apps, protocols, and creators grow.

Apps · Brooklyn$6.0M Venture - Series Unknown
David Energy
September 2024

David Energy is an energy company that leverages advanced technology to transform the way electricity is consumed, managed, and distributed.

Energy · Brooklyn$23.0M Series A
Primitives
August 2024

Primitives is a web3 social application.

Social Network · New York$8.0M Seed
Avian Labs
August 2024

Avian Labs is an app that provides payment methods with simple, fast, and global solutions.

Apps · London$15.0M Series A
Bolster
July 2024

Bolster helps startup CEOs scale themselves, their leadership teams, and their boards.

Employment · Indianapolis$8.2M Venture - Series Unknown
Molten Industries
June 2024

Molten Industries develops clean technology with the goal of decarbonizing the hydrogen market.

Advanced Materials · Oakland$25.0M Series A
Neynar
May 2024

Neynar is a developer platform that allows users to own, read, and write form web3 social.

Blockchain · Wilmington$11.0M Series A
Farcaster
May 2024

Farcaster is a social network that helps coders, fitness enthusiasts, and meme makers find people based on their interests.

Blockchain · Los Angeles$150.0M Series A
Anon
April 2024

The Integration Platform for the Internet. Empowering AI developers to build user-permissioned integrations for sites without APIs.

Developer Platform · San Francisco$4.5M Seed

Where Union Square Ventures invests

Software7
Internet4
Information Technology4
Web34
Blockchain4
Cryptocurrency3

About Union Square Ventures's portfolio

How many companies has Union Square Ventures invested in?▸

Union Square Ventures has invested in 252 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, Internet, Information Technology, Web3, Blockchain. The firm invests across 55 different industry categories.

What is Union Square Ventures's largest investment?▸

Among tracked funding rounds, Farcaster received $150.0M in a Series A round. Union Square Ventures's total known invested capital is $4.3B.

What is the average investment size for Union Square Ventures?▸

Union Square Ventures's average investment size is $23.3M across its portfolio of 252 companies.

What are Union Square Ventures's most recent investments?▸

Recent Union Square Ventures portfolio additions include Somos Internet, XMTP, Ostrom, Doctronic, Blackbird. These companies were founded in 2020 or later.

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