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Series B Cloud Infrastructure Companies

Explore 26 cloud infrastructure startups that raised series b funding. Access verified founder contact information and fundraising data.

Total Companies
26
Total Funding
$2.0B
Avg Funding
$80.6M
Cities
17

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Cupertino, United States
$40.0M
raised

Isovalent builds open-source networking, service mesh, security, and observability software for modern cloud-native infrastructure

Sep 2022
Series B

Founder Contacts

30,000+ verified contacts

Sunnyvale, United States
$25.0M
raised

Rafay provides an infrastructure orchestration and workflow automation platform for enterprises and cloud providers.

Aug 2021
Series B

Founder Contacts

30,000+ verified contacts

New City, United States
$60.0M
raised

PointFive is an AI efficiency OS for FinOps, platform, and engineering teams that focuses on deep waste detection and auditable remediation.

Jun 2026
Series B

Founder Contacts

30,000+ verified contacts

San Jose, United States
$30.0M
raised

Prosimo is a cloud Infrastructure that provides fast and secure experiences for all enterprise applications.

Jun 2022
Series B

Founder Contacts

30,000+ verified contacts

Las Vegas, United States
$350.0M
raised

TensorWave is an AMD-exclusive cloud platform that leverages AMD Instinct GPUs and ROCm for high-performance AI workloads.

Jun 2026
Series B

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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San Francisco, United States
$30.0M
raised

Power AI with all your data. Turn your enterprise data, assets, and services into AI-powered outcomes seamlessly and securely.

May 2022
Series B

Founder Contacts

30,000+ verified contacts

Bellevue, United States
$6.7M
raised

MangoBoost architects next-generation AI infrastructure for the agentic AI era

Apr 2026
Series B

Founder Contacts

30,000+ verified contacts

Oslo, Norway
$35.0M
raised

Unleash is an open-source feature management solution that allows development teams to enable or disable specific features.

Mar 2026
Series B

Founder Contacts

30,000+ verified contacts

Calgary, Canada
$33.6M
raised

Athennian is a software firm that provides a modern legal entity and corporate secretary management cloud platform for legal teams.

Mar 2022
Series B

Founder Contacts

30,000+ verified contacts

Tokyo, Japan

Vegetalia is a agricultural technology company that uses IoT and data analytics to optimize farming practices efficiently and sustainably.

Mar 2024
Series B

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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New York, United States
$40.0M
raised

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

30,000+ 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

30,000+ 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

30,000+ verified contacts

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

30,000+ 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

30,000+ verified contacts

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30,000+ verified emails
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San Francisco, United States
$40.0M
raised

Transcend is the privacy infrastructure company that unleashes growth for the world's greatest brands.

May 2024
Series B

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$40.0M
raised

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

Dec 2023
Series B

Founder Contacts

30,000+ verified contacts

San Jose, United States
$32.0M
raised

DevOps-as-a-Service. No-code and low-code infrastructure automation for cloud security and compliance.

Nov 2023
Series B

Founder Contacts

30,000+ verified contacts

Boston, United States
$25.1M
raised

IP Fabric is an IT company focused on network assurance, security assurance, and multi-cloud networking.

Jun 2023
Series B

Founder Contacts

30,000+ verified contacts

Warsaw, Poland
$10.0M
raised

Nomagic provides smart pick and place robotic solutions for order fulfillment.

Jan 2026
Series B

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Palo Alto, United States
$150.0M
raised

PaleBlueDot AI is a technology company that provides cloud-based GPU infrastructure through a marketplace and dedicated computing clusters.

Jan 2026
Series B

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$250.0M
raised

Upwind Security provides unified cloud and application security, using real-time visibility to identify threats and protect data integrity.

Jan 2026
Series B

Founder Contacts

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ verified contacts

Showing 1 to 25 of 26 companies

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