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Series B Infrastructure Companies

Explore 90 infrastructure startups that raised series b funding. Access verified founder contact information and fundraising data.

Total Companies
90
Total Funding
$1.2B
Avg Funding
$79.0M
Cities
12

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$10.9M
raised

UNGUESS is a crowdtesting platform for UX, QA, accessibility, AI training and security testing.

Jan 2023
Series B

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$120.0M
raised

Panther is a modern SIEM platform that solves the challenges of security operations at scale

Dec 2021
Series B

Founder Contacts

41,000+ verified contacts

New York, United States
$13.0M
raised

DAWN Internet builds a decentralized, user-owned broadband network that lets people share and earn from local internet connectivity.

Dec 2025
Series B

Founder Contacts

41,000+ verified contacts

Dover, United States
$50.0M
raised

Lokalise is a translation management system built for agile teams who want to automate their localization process.

Dec 2021
Series B

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$70.0M
raised

Ramp Network is a fintech startup that offers payment infrastructure to connect crypto and traditional finance.

Nov 2022
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Austin, United States
$91.0M
raised

Infravision develops aerial-robotics systems aimed at the construction, maintenance, and repair of power-transmission infrastructure.

Nov 2025
Series B

Founder Contacts

41,000+ verified contacts

Palo Alto, United States
$26.0M
raised

Pangea helps security teams ship secure AI applications fast and protect workforce AI use with comprehensive AI security guardrails.

Nov 2022
Series B

Founder Contacts

41,000+ verified contacts

Seattle, United States
$60.0M
raised

Upbound is an AI-native infrastructure platform that runs, scales, and optimizes services across clouds.

Nov 2021
Series B

Founder Contacts

41,000+ verified contacts

Oberhaching, Germany
$18.5M
raised

EcoG accelerates global EV charging growth with scalable hardware, software, and sustainable solutions.

Nov 2025
Series B

Founder Contacts

41,000+ verified contacts

New York, United States
$50.0M
raised

Comet allows data scientists to automatically track their datasets, code changes, experimentation history, and production models.

Nov 2021
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Laguna Beach, United States
$100.0M
raised

Celero Communications provides coherent DSP solutions that improve high-bandwidth, low-power optical connectivity.

Nov 2025
Series B

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500.0M
raised

Poolside is an artificial intelligence platform that offers foundation concepts and infrastructure to write software codes.

Oct 2024
Series B

Founder Contacts

41,000+ verified contacts

Campbell, United States
$58.0M
raised

TenaFe is a solid-state storage controller startup that develops revolutionary SSD for data storage solutions.

Oct 2021
Series B

Founder Contacts

41,000+ verified contacts

Boston, United States

HYCU, Inc., a leader for modern data protection for on-prem, cloud, and SaaS and one of the fastest growing companies in the industry.

Oct 2022
Series B

Founder Contacts

41,000+ verified contacts

New York, United States
$17.0M
raised

Reejig is the Work Operating System for AI-powered work

Oct 2022
Series B

Founder Contacts

41,000+ verified contacts

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