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Top Infrastructure Companies

847 Infrastructure companies, sorted by total funding raised.

847

Companies

$352.0B

Combined Funding

20

Funded (Last 60d)

Seed

Top Stage

Indexed tracks 847 Infrastructure companies that have collectively raised $352.0B in documented funding. The most-funded infrastructure companies tracked include OpenAI and Databricks. 20 companies closed a new round in the last 60 days, with Seed being the most common funding stage.

OpenAI

OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artifi...

San Francisco, United States5001–10000Artificial Intelligence, Generative AI
Corporate Round·$179.6B·Mar 2026
Databricks

Databricks is the pioneer of the data lakehouse, a unified platform for data science, machine lea...

San Francisco, United States10001+Analytics, Artificial Intelligence
Series G+·$19.0B·Dec 2025
Vantage Data Centers

Wholesale data center campus operator serving hyperscalers, cloud providers, and large enterprise...

Santa Clara, United States1001–5000Cloud, Infrastructure
Growth Equity·$17.2B·Sep 2025
Nscale

AI compute infrastructure platform backed by NVIDIA.

London, United Kingdom201–500Artificial Intelligence, Infrastructure
Series C·$16.6B·Mar 2026
Port Arthur LNG

Fully permitted, greenfield LNG export facility strategically located on the Gulf Coast where the...

Port Arthur, United States201–500Energy, Infrastructure
Private Equity·$7.0B·Sep 2025
IREN LimitedIPO

Operator of renewable-powered data centers offering AI cloud, GPU compute, and Bitcoin mining inf...

Perth, Australia201–500enterprise software, Cloud
Convertible·$5.6B·May 2026
Aligned Data CentersAcquired

Provider of adaptive, sustainable, and high-density data center infrastructure for hyperscale, AI...

Dallas, United States501–1000Infrastructure
Growth Equity·$5.0B·Jan 2025
SolarWinds

SolarWinds provides IT infrastructure management and monitoring solutions.

Infrastructure
Private Equity·$4.5B·Feb 2016
Cursor

Cursor is the best way to code with AI, and built to make you extraordinarily productive.

San Francisco, United States51–200Artificial Intelligence, Infrastructure
Venture Round·$4.5B·Mar 2026
Cologix

Network-neutral interconnection and hyperscale edge data center operator providing colocation, co...

Denver, United States201–500Infrastructure, Telecommunications
Private Equity·$3.8B·Apr 2022
Mistral AI

Mistral is on a mission to push AI forward, to serve the open community and their enterprise cust...

Paris, France501–1000Artificial Intelligence, Generative AI
Venture Round·$3.6B·May 2026
QlikIPO

Qlik provides data integration, analytics, and AI solutions for enterprises.

King of Prussia, United States1001–5000Infrastructure, Artificial Intelligence
Corporate Round·$3.0B·Nov 2024
AEP Transmission

One of the largest electric utilities in the U.S.

Columbus, United States10001+Energy, Infrastructure
Growth Equity·$2.8B·Jan 2025
Crusoe

AI infrastructure company building renewable-powered data centers and cloud compute optimized for...

Denver, United States201–500Artificial Intelligence, Clean Energy
Series E·$2.5B·Oct 2025
VAST Data

Data platform for the age of deep learning

Long Beach, United States1001–5000Infrastructure, Data & Analytics
Series F·$2.4B·Apr 2026
United States Infrastructure Corporation

Largest underground utility locating and damage prevention company in North America

Indianapolis, United States10001+Construction, Energy
Private Equity·$2.4B·Nov 2022
euNetworks

Western European bandwidth infrastructure provider offering fibre-based connectivity and dark fib...

London, United KingdomTelecommunications, Infrastructure
Private Equity·$2.3B·Aug 2024
Vertical Bridge

Largest private owner and operator of wireless communications infrastructure in the US, with 18,0...

Boca Raton, United States501–1000Infrastructure, Real Estate
Private Equity·$2.3B·Apr 2026
Venture GlobalIPO

Liquefied natural gas company building large-scale LNG export facilities in Louisiana

Arlington, United States501–1000Energy, Infrastructure
Private Equity·$2.1B·Aug 2019
Princeton Digital

Princeton Digital Group develops and operates AI-ready data centers across seven key Asian market...

Singapore, Singapore201–500Cloud, Infrastructure
Growth Equity·$2.0B·Aug 2025
DataBank

Data center colocation, cloud, and managed services provider operating across multiple US metros.

Dallas, United States1001–5000Cloud, Infrastructure
Growth Equity·$1.9B·Feb 2025
Scale AI

Data-centric infrastructure to accelerate the development of AI

San Francisco, United States201–500Artificial Intelligence, Data & Analytics
Series G+·$1.6B·Jun 2025
ConnectWise

ConnectWise is the leading software company empowering managed service providers (MSPs).

Tampa, United States1001–5000Cybersecurity, Infrastructure
Private Equity·$1.5B·Feb 2019
Montera Infrastructure

North American hyperscale-focused data center company for cloud and AI workloads

San Francisco, United States1–10Infrastructure, Cloud
Private Equity·$1.5B·Apr 2025
SiriusAcquired

Sirius Computer Solutions is a leading IT solutions integrator.

San Antonio, United States10001+Infrastructure
Private Equity·$1.5B·Jan 2019

Frequently Asked Questions

How many Infrastructure companies are tracked on Indexed?

Indexed tracks 847 Infrastructure companies, sorted by total funding raised.

How much funding have Infrastructure companies raised in total?

The Infrastructure companies tracked by Indexed have collectively raised $352.0B in documented funding.

What are the top-funded Infrastructure companies?

The most-funded Infrastructure companies tracked include OpenAI, Databricks, Vantage Data Centers.

Who are the top investors in Infrastructure?

Leading investors active in Infrastructure include Battery Ventures, Redpoint Ventures, Partech.

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