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Series B Infrastructure Companies

Explore 79 infrastructure startups that raised series b funding. Access verified founder contact information and fundraising data.

Total Companies
79
Total Funding
$1.7B
Avg Funding
$69.0M
Cities
17

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New York, United States
$110.0M
raised

Dash0 is an OpenTelemetry-native observability platform for collecting, transmitting, and analyzing distributed system data.

Mar 2026
Series B

Founder Contacts

19,000+ verified contacts

New York, United States

OXIO is a telecom‑as‑a‑service platform that helps brands and businesses offer custom mobile and connectivity services.

Mar 2022
Series B

Founder Contacts

19,000+ verified contacts

Redwood City, United States

TruEra provides AI quality management solutions that test, optimize, and monitor machine learning models.

Mar 2022
Series B

Founder Contacts

19,000+ verified contacts

Berlin, Germany
$50.0M
raised

Qdrant is an open-source vector search engine and database for next-generation AI applications.

Mar 2026
Series B

Founder Contacts

19,000+ verified contacts

Santa Clara, United States
$500.0M
raised

Nexthop AI develops networking infrastructure to support artificial intelligence workloads in large-scale cloud computing environments.

Mar 2026
Series B

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Golden, United States
$27.0M
raised

Sensera Systems provides solar-powered wireless cameras and software for remote jobsite monitoring and visual data management.

Feb 2026
Series B

Founder Contacts

19,000+ verified contacts

Mountain View, United States
$500.0M
raised

MatX is an AI semiconductor company that designs custom chips and hardware architectures to support large language models.

Feb 2026
Series B

Founder Contacts

19,000+ verified contacts

San Francisco, United States

RudderStack provides a customer data infrastructure solution for developers, data analysts, and product teams.

Feb 2022
Series B

Founder Contacts

19,000+ verified contacts

Summertown, United Kingdom

Mind Foundry is an Oxford University company that has developed an AI platform to solve the world's most important problems.

Feb 2023
Series B

Founder Contacts

19,000+ verified contacts

San Francisco, United States

Together AI is a cloud-based platform designed for constructing open-source generative AI and infrastructure for developing AI models.

Feb 2025
Series B

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Toronto, Canada
$169.0M
raised

Taalas develops a platform that converts artificial intelligence models into custom silicon implementations.

Feb 2026
Series B

Founder Contacts

19,000+ verified contacts

Brno, Czech Republic

Whalebone provides zero-disruption DNS-based cybersecurity to Telcos, ISPs, critical-infrastructure enterprises, and GOV/Public sectors.

Feb 2025
Series B

Founder Contacts

19,000+ verified contacts

Berlin, Germany

Andercore offers a platform connecting industrial buyers with international suppliers to streamline procurement and supply chain processes.

Feb 2026
Series B

Founder Contacts

19,000+ verified contacts

Zug, Switzerland
$40.0M
raised

M0 provides a universal platform for companies to build, issue, and manage their own stablecoins.

Aug 2025
Series B

Founder Contacts

19,000+ verified contacts

Austin, United States
$20.0M
raised

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

Jul 2025
Series B

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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San Francisco, United States
$27.0M
raised

Open-source device management for everyone. Replace the sprawl with a modern device management platform that works the way you want.

Jun 2025
Series B

Founder Contacts

19,000+ verified contacts

London, United Kingdom

BVNK unifies banks and blockchains in a single platform, so innovators can launch new payments products quickly.

May 2025
Series B

Founder Contacts

19,000+ verified contacts

San Francisco, United States
$50.0M
raised

Plenful is a no-code workflow automation and AI platform that optimizes healthcare's manual, administrative workflows.

Apr 2025
Series B

Founder Contacts

19,000+ verified contacts

San Jose, United States
$45.0M
raised

The Realtime Cloud. Build and scale voice and video applications.

Apr 2025
Series B

Founder Contacts

19,000+ verified contacts

New York, United States
$20.0M
raised

LeapXpert is a business communication platform that provides compliance solutions.

Jan 2025
Series B

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Canberra, Australia
$22.5M
raised

Vault is an Australian ASD certified cloud service provider to government agencies and enterprise.

Dec 2024
Series B

Founder Contacts

19,000+ verified contacts

London, United Kingdom
$10.0M
raised

FYLD is an AI-driven platform for infrastructure that enhances fieldwork efficiency, operational insight, and decision-making capabilities.

Oct 2024
Series B

Founder Contacts

19,000+ verified contacts

Bellevue, United States
$80.0M
raised

Story Protocol is a creator of web3 technology that aims to change the way narrative universes are formed.

Aug 2024
Series B

Founder Contacts

19,000+ verified contacts

San Francisco, United States
$53.0M
raised

Mechanical Orchard is an AI-native technology company that modernizes critical legacy applications without disrupting what they're doing.

Aug 2024
Series B

Founder Contacts

19,000+ verified contacts

Amsterdam, The Netherlands
$2.2M
raised

Segron is an innovator in the next generation of active testing for communication services, offering automated testing solutions.

Jul 2024
Series B

Founder Contacts

19,000+ verified contacts

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