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Series B Developer Platform Companies

Explore 34 developer platform startups that raised series b funding. Access verified founder contact information and fundraising data.

Total Companies
34
Total Funding
$738.9M
Avg Funding
$29.6M
Cities
18

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Mclean, United States
$30.0M
raised

RegScale delivers continuous compliance automation for heavily regulated industries.

Sep 2025
Series B

Founder Contacts

41,000+ 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

41,000+ verified contacts

Toronto, Canada
$65.0M
raised

Ollama is a software firm that develops local inference platform designed to run large language models.

Jul 2026
Series B

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$13.3M
raised

Zenysis build the software that governments & international organizations need to confront some of the biggest challenges facing humanity.

Jun 2022
Series B

Founder Contacts

41,000+ verified contacts

Higashi-shinagawa, Japan
$4.5M
raised

Sales Go is a technology company that develops sales management software and provides consulting services.

Jun 2025
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Miami, United States
$30.0M
raised

The leader in global financial infrastructure for Digital Assets.

May 2022
Series B

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$26.0M
raised

AutoRABIT is a provider of the Salesforce release management platform for regulated industries.

May 2022
Series B

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$40.0M
raised

At Prisma, we are building the data access layer for modern applications.

May 2022
Series B

Founder Contacts

41,000+ verified contacts

Bellevue, United States
$60.0M
raised

Massively scalable and extensible backend platform for live game services helping creators focus on what matters most: making awesome games.

May 2022
Series B

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$45.0M
raised

Hint Health fixes healthcare system by fundamentally restructuring the way that care is delivered.

May 2022
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States

Vapi is a voice AI platform that allows developers to build, test and deploy voice agents for phone calls and customer support.

May 2026
Series B

Founder Contacts

41,000+ verified contacts

Cupertino, United States
$60.0M
raised

Orkes offers a platform for modern workflow orchestration, allowing businesses to build and scale complex software applications.

Apr 2026
Series B

Founder Contacts

41,000+ verified contacts

Brooklyn, United States
$41.0M
raised

BlockApps is making digital ownership real through the development of the STRATO Mercata Blockchain Protocol and Marketplace.

Apr 2022
Series B

Founder Contacts

41,000+ 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

41,000+ verified contacts

Belgrade, Serbia
$40.0M
raised

Tenderly is a Ethereum developer platform that enables to build innovative blockchain products.

Mar 2022
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States

Thunkable makes a drag-and-drop programming tool to allow anyone to make beautiful, native mobile apps.

Feb 2022
Series B

Founder Contacts

41,000+ verified contacts

Cardiff By The Sea, United States
$7.0M
raised

alwaysAI enables businesses everywhere to boost their operations with the incredible power of computer vision.

Feb 2022
Series B

Founder Contacts

41,000+ verified contacts

Tokyo, Japan
$3.5M
raised

MagicPod is an AI test automation platform that provides automation cloud service through AI technology on mobile and website.

Apr 2025
Series B

Founder Contacts

41,000+ verified contacts

Palo Alto, United States
$93.0M
raised

Endor Labs secures software supply chains with advanced tools for open-source risk, compliance, and developer productivity.

Apr 2025
Series B

Founder Contacts

41,000+ verified contacts

Seattle, United States
$36.0M
raised

QA Wolf is your modern QA team

Jul 2024
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States
$15.6M
raised

The workflow platform built for private market transactions

Jul 2023
Series B

Founder Contacts

41,000+ verified contacts

Egham, United Kingdom
$9.9M
raised

QiO Technologies is an AI sustainability tech company that provides a sustainability suite to reduce greenhouse gas emissions.

Feb 2023
Series B

Founder Contacts

41,000+ verified contacts

Montréal, Canada
$15.0M
raised

Mino Games produces the top 50 grossing mobile game Mino Monsters, with over 13 million downloads.

Feb 2023
Series B

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$24.0M
raised

Memfault is an IoT reliability platform giving developers a more scalable & sustainable process to transform the way they build & operate.

Jan 2023
Series B

Founder Contacts

41,000+ verified contacts

New York, United States
$20.0M
raised

Koji is the world's most powerful link in bio platform, building the app store for the Creator Economy.

Jan 2022
Series B

Founder Contacts

41,000+ verified contacts

Showing 1 to 25 of 34 companies

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