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Series A Companies in Waltham

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

Total Companies
4
Total Funding
$190.3M
Avg Funding
$47.6M
Industries
4

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Recently Funded Companies

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$15.0M
raised

Adden Energy is a developer of stable, lithium-metal, solid-state batteries.

Sep 2024
Series A

Founder Contacts

30,000+ verified contacts

$150.0M
raised

Korsana Biosciences develops THETA-enabled antibody therapies for neurodegenerative diseases including Alzheimer’s.

Sep 2025
Series A

Founder Contacts

30,000+ verified contacts

Information Technology
$10.3M
raised

Accelerating ADAS Validation and AV Training for automotive system suppliers and OEMs

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

$15.0M
raised

Imel Biotherapeutics develops cell-based therapies to treat patients with mitochondrial disorders.

Nov 2021
Series A

Founder Contacts

30,000+ verified contacts

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