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AI Infrastructure Startups

Updated October 2026

AI infrastructure startups building the foundation models, GPU clouds, inference platforms, vector databases, and orchestration layers that power modern AI applications. These companies sit between hyperscalers and AI product teams.

Explore 681 recently funded ai infrastructure companies with verified founder contact information and fundraising data.

Total Companies
681
Total Funding
$177.7M
Avg Funding
$7.1M
Global Reach
7
countries

Top Cities for AI Infrastructure

San Francisco
Philadelphia
Singapore
Mountain View
Brooklyn
Melbourne

Recently Funded Companies

Export
San Francisco, United States

Nexus is enabling the Verifiable Internet

$25.0M raised
Jun 2024

Founder Contacts

41,000+ verified contacts

Philadelphia, United States

XponentL Data is to fully utilise data to revolutionise decision-making, increase productivity, and promote creativity.

$3.5M raised
May 2024

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

Managed blockchain services making it simple to launch and scale decentralized networks and applications.

$6.0M raised
May 2024

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

RingLink is building the infrastructure to make physical intelligence real

$1.5M raised
May 2024

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

Plena Finance is the first crypto Super App powered by Account Abstraction

$5.0M raised
Apr 2024

Founder Contacts

41,000+ verified contacts

Mountain View, United States

Activeloop empowers enterprises to organize complex unstructured data and retrieve knowledge with AI

$11.0M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

OpenMeter offers to quickly implement usage-based pricing for AI, API, and infrastructure consumptions.

$3.0M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Lumina AI Search Engine for Scientific Research.

$500K raised
Feb 2024

Founder Contacts

41,000+ verified contacts

Brooklyn, United States

Intros AI works with companies to facilitate introductions between their customers, prospects, or members.

$1.3M raised
Feb 2024

Founder Contacts

41,000+ verified contacts

Melbourne, Australia

Marqo is a vector search platform that integrates applications, websites, and workflows.

$12.5M raised
Feb 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Reken is an AI & cybersecurity firm building a new type of AI platform and products to protect against generative AI-enabled fraud.

$10.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Replicate provides a platform for open source machine learning models that enables users to run and refine open-source models with an API.

$40.0M raised
Dec 2023

Founder Contacts

41,000+ verified contacts

Tampa, United States

Pocket Network is an open protocol that empowers developers with reliable, performant, and cost effective RPC access to the open internet.

$7.9M raised
Nov 2023

Founder Contacts

41,000+ verified contacts

Laval, Canada

We are transforming the home charging industry with our electric vehicle energy management systems (EVEMS).

$4.4M raised
Nov 2023

Founder Contacts

41,000+ verified contacts

Cupertino, United States

Kloudfuse is a AI-powered unified observability platform that scales cost-effectively.

$17.0M raised
Nov 2023

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Creating the fabric for digital reality.

$1.1M raised
Nov 2023

Founder Contacts

41,000+ verified contacts

Raleigh, United States

Natrx delivers advanced technologies for nature-based resilience and restoration.

$3.5M raised
Oct 2023

Founder Contacts

41,000+ verified contacts

San Francisco, United States

The Kubernetes Native Observability Platform

$1.2M raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Wilmington, United States

Juphy is a B2B SaaS solution that improves businesses sales and support performance on social media.

$900K raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Bratislava, Slovakia (Slovak Republic)

Zoniq is AI-driven location intelligence platform to identify public EV charging hotspots

$543K raised
Aug 2023

Founder Contacts

41,000+ verified contacts

Victoria, Canada

Leading the digital revolution for Infrastructure condition assessment and risk management

$7.5M raised
Aug 2023

Founder Contacts

41,000+ verified contacts

San Francisco, United States

SID is an artificial intelligence company that offers personal data infrastructure for AI companies to access data easily.

$500K raised
May 2023

Founder Contacts

41,000+ verified contacts

New York, United States

Turntable develops a data discovery and visualization platform to create and manage data pipelines.

$500K raised
Apr 2023

Founder Contacts

41,000+ verified contacts

Besiktas, Turkey

Wiro.ai brings machine learning easily accessible to all in the cloud.

$5.0M raised
Apr 2023

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Calimero Network is a blockchain infrastructure that helps clients in controlling data.

$8.5M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Showing 501 to 525 of 681 companies

About the AI Infrastructure Startup Ecosystem

The ai infrastructure sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in AI Infrastructure

AI Infrastructure companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The ai infrastructure sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

AI Infrastructure Funding Breakdown

Here is how funding is distributed among the 681 ai infrastructure companies tracked in the VCBacked database.

Average Funding
$7.1M
Total Funding Tracked
$177.7M
Countries Represented
7

Distribution by Funding Stage

Other25 companies

Top Cities for AI Infrastructure

1.San Francisco
7 companies$80.2M
2.Singapore
3 companies$12.5M
3.London
2 companies$9.6M
4.Philadelphia
1 companies$3.5M
5.Mountain View
1 companies$11.0M

Related Industries

Companies in the ai infrastructure sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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