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Series B Developer Platform Companies

Explore 33 developer platform startups that raised series b funding. Access verified founder contact information and fundraising data.

Total Companies
33
Total Funding
$756.5M
Avg Funding
$94.6M
Cities
5

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San Francisco, United States
$105.5M
raised

Bolt.new is an AI development platform that offers building, running, editing, and deploying services for full-stack applications.

Jan 2025
Series B

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

Sentient.io is a tech platform helping developers deploy AI solutions and embed intelligent services into applications.

Dec 2021
Series B

Founder Contacts

41,000+ verified contacts

Fitzroy, Australia
$21.0M
raised

Buildkite is a platform for running fast, secure, and scalable continuous integration pipelines on your own infrastructure.

Nov 2022
Series B

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$40.0M
raised

Tavus develops AI humans that remember and empathize, enabling seamless transitions across chat, voice, and video.

Nov 2025
Series B

Founder Contacts

41,000+ verified contacts

Mountain View, United States

Daily is the enterprise WebRTC platform to build real-time voice, video and AI for a secure and compliant global infrastructure.

Nov 2021
Series B

Founder Contacts

41,000+ verified contacts

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New York, United States
$35.0M
raised

Butler Hospitality is an on-demand platform for room service and amenities.

Oct 2021
Series B

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$55.0M
raised

Merge is one API to add hundreds of integrations to your product

Oct 2022
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

Showing 26 to 33 of 33 companies

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