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Series C Companies in Waltham

Explore 4 series c startups based in Waltham, United States. Access verified founder contact information and fundraising data.

Total Companies
4
Total Funding
$132.5M
Avg Funding
$33.1M
Industries
2

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Cloud Computing
$15.8M
raised

Nobl9 is a service level objective platform that connects reliability metrics to business goals via a modern engineering workflow.

Jan 2023
Series C

Founder Contacts

30,000+ verified contacts

$40.0M
raised

Affinia Therapeutics is a biotechnology company developing transformative AAV gene therapies for people with rare and prevalent diseases.

Oct 2025
Series C

Founder Contacts

30,000+ verified contacts

Biotechnology
$55.0M
raised

Orionis Biosciences operates in the healthcare industry focusing on biotechnology business & innovation.

Oct 2022
Series C

Founder Contacts

30,000+ verified contacts

Biotechnology
$21.7M
raised

Instylla is a medical equipment supplier that provides liquid embolics of the next generation for interventional radiology.

Oct 2025
Series C

Founder Contacts

30,000+ verified contacts

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