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Funded Startups in Waltham, Massachusetts

Updated July 2026

Explore 82 recently funded startups in Waltham, Massachusetts, United States.Access verified founder contact information and funding data.

Total Companies
82
Total Funding
$2.6B
Avg Funding
$103.9M
Industries
12

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Recently Funded Companies

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$168K
raised

Popup School is an online educational platform for K12 students.

Apr 2022
Seed

Founder Contacts

30,000+ verified contacts

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

$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

Analytics
$1.5B
raised

Accelerating science. Transforming health. Expanding human potential. This is Revvity.

Jan 2025
Post-IPO Debt

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

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Analytics
$150.0M
raised

BostonGene is a biomedical software company for advanced patient analysis and personalized therapy in the fight against cancer.

Apr 2022
Series B

Founder Contacts

30,000+ verified contacts

Biotechnology
$15.0M
raised

Avilar Therapeutics is a biopharmaceutical company focusing on extracellular protein degradation.

Feb 2023
Seed

Founder Contacts

30,000+ verified contacts

Biotechnology
$150K
raised

Ventus Therapeutics develops small molecule drugs that target autoimmune diseases, inflammatory diseases, and cancer.

Apr 2023
Grant

Founder Contacts

30,000+ verified contacts

$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

Industrial Automation
$14.5M
raised

Vecna Robotics is a robotics and technology company provides material handling automation solutions.

Nov 2024
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

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Artificial Intelligence (AI)
$14.0M
raised

Veo Robotics develops smart device solutions to enable high performance collaborative industrial robotics.

Apr 2023
Series B

Founder Contacts

30,000+ verified contacts

$133.0M
raised

Skyhawk Therapeutics is a provvider of small molecule therapeutics designed to offer therapies that correct RNA expression.

Sep 2021
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

$13.0M
raised

Fortitude Biomedicines is a biotechnology company that develops antibody-based biologic drugs targeting autoimmune diseases.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$1.3M
raised

Creda Health is a health tech company that offers an AI based mobile application for profile-based information on all the medications.

Jan 2026
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Biotechnology
$125.0M
raised

Invivyd develops antibodies to transcend the limitations of the human immune system and fight against viral infections.

Nov 2025
Post-IPO Equity

Founder Contacts

30,000+ verified contacts

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$12.0M
raised

Checkpoint Therapeutics is an immuno-oncology biopharmaceutical company specializing in cancer therapy development.

Jul 2024
Post-IPO Equity

Founder Contacts

30,000+ verified contacts

Alternative Medicine
$110.0M
raised

Scipher Medicine develops a healthcare platform designed to determine which drug will work best for each patient.

Feb 2022
Series D

Founder Contacts

30,000+ verified contacts

Cyber Security
$103K
raised

GreatHorn provides protection for cloud email systems, via advanced threat detection, automated defense, and integrated incident response.

Feb 2022
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Biotechnology
$103.0M
raised

Mythic Therapeutics is a biotechnology company focused on a new generation of groundbreaking cancer therapeutics.

Dec 2021
Series B

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

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$100.0M
raised

Zenas BioPharma is a biopharmaceutical company that focuses on developing immune-based therapies for patients.

Mar 2026
Post Ipo Equity

Founder Contacts

30,000+ verified contacts

Chemical
$100.0M
raised

Koura is a global leader in the development, manufacture, and supply of fluoro products.

Oct 2022
Grant

Founder Contacts

30,000+ verified contacts

Jade Biosciences is developing transformative therapies to redefine the standard of care for inflammation and immunology indications.

Jun 2026
Post-IPO Equity

Founder Contacts

30,000+ verified contacts

Pretzel Therapeutics mission is to develop groundbreaking therapies to reverse mitochondrial dysfunction through mitochondrial biology.

Jul 2025
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Transcend Therapeutics is a biotechnology company that offers treatments for neuropsychiatric diseases, particularly PTSD.

Oct 2024
Convertible Note

Founder Contacts

30,000+ verified contacts

Showing 51 to 75 of 82 companies