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Seed Infrastructure Companies

Explore 644 infrastructure startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
644
Total Funding
$97.7M
Avg Funding
$3.9M
Cities
13

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Amsterdam, The Netherlands
$2.0M
raised

Persistent, forkable and suspendable virtual machines for agents and agentic workloads.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$5.0M
raised

Axo Longevity offers membership-based biomarker testing and digital health plans for preventive wellness and longevity optimization.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

New York, United States
$15.0M
raised

Liquid Compute is a financial infrastructure platform that creates a regulated marketplace for AI computing power.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

Munich, Germany
$3.1M
raised

Depotcharge operates a B2B marketplace for shared depot charging for electric truck and commercial vehicle fleets.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Touchmark provides AI infrastructure solutions focused on solving pricing challenges through artificial intelligence technologies.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States
$500K
raised

OneTriangle optimizes LLM inference speed and cost by transferring the KV cache from smaller prefill models to larger decode models.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Experiential Labs provides an open-source AI gateway that unifies cloud models, self-hosted hardware, and custom API keys.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Cambridge, United States
$500K
raised

Atomarine builds floating, modular offshore data center barges cooled by seawater and powered by standalone vessels to bypass land grids.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$800K
raised

Adas Eco develops AI-powered infrastructure for warehouses, orchestrating intelligent forklifts and robotic through real-time intelligence.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

George Town, Cayman Islands
$500K
raised

Caution provides a verifiable confidential compute platform that delivers cryptographic proof for secure and trusted workload execution.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Boston, United States
$500K
raised

Rindler develops a Model Context Protocol (MCP) platform enabling AI agents to interact reliably with websites that lack APIs.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Los Altos, United States
$37.0M
raised

TeRAM creates state-of-the-art tailored 3D SRAM for frontier AI deployments, ranging from edge devices to data centers.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

OneTriangle optimizes LLM inference speed and cost by transferring the KV cache from smaller prefill models to larger decode models.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Codag cuts coding-agent costs by optimizing large tool outputs like logs and test results so agents consume fewer tokens.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Decawork AI provides software for IT teams to deploy, govern, and maintain internal AI agents.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States
$500K
raised

Proprio Robotics develops autonomous robots designed to handle server maintenance and hardware operations inside data centers.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Proprio Robotics develops autonomous robots designed to handle server maintenance and hardware operations inside data centers.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

George Town, Cayman Islands
$500K
raised

Caution provides a verifiable confidential compute platform that delivers cryptographic proof for secure and trusted workload execution.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Decawork AI provides software for IT teams to deploy, govern, and maintain internal AI agents.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Birmingham, United Kingdom
$5.1M
raised

KVector creates communication and sensing solutions with high gain and efficiency from X-band to sub-terahertz bands and beyond.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Ankara, Turkey
$6.0M
raised

Herdr develops an open-source background server and runtime environment designed specifically for managing AI coding agents

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Halmos Labs is a scalable and verifiable auto-research system that exposes assumptions and deductive processes.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$9.0M
raised

OpenRelay is an AI infrastructure company that provides decentralized GPU infrastructure for scalable AI inference.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

Nashua, United States
$3.2M
raised

TrndX develops AI infrastructure for training, deploying, and managing machine learning workloads.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

Miami, United States
$4.5M
raised

Flamingo provides an open platform that uses AI automation and open source tools to manage and streamline IT operations.

Sep 2026
Seed

Founder Contacts

41,000+ verified contacts

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644 Infrastructure Seed Startups (November 2026) — Page 2 | VCBacked