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Series B Companies in Boston

Explore 70 series b startups based in Boston, United States. Access verified founder contact information and fundraising data.

Total Companies
70
Total Funding
$771.5M
Avg Funding
$30.9M
Industries
11

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Consumer Goods
$23.0M
raised

Slate is a brand of lactose-free, all-natural, chocolate milks and lattes with decreased sugar and high protein content.

Sep 2025
Series B

Founder Contacts

30,000+ verified contacts

Biotechnology
$25.0M
raised

Delix Therapeutics focuses on harnessing the power of psychoplastogens novel neuroplasticity-promoting therapeutic.

Sep 2025
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$50.0M
raised

Generative AI platform to reimagine customer experience starting with support

Jun 2025
Series B

Founder Contacts

30,000+ verified contacts

Consumer Goods
$20.0M
raised

Koala Health provides medications and health products for pet needs.

May 2025
Series B

Founder Contacts

30,000+ verified contacts

Cloud Security
$30.0M
raised

A browser-native identity security platform that hardens your identity attack surface and prevents account takeover.

Apr 2025
Series B

Founder Contacts

30,000+ verified contacts

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$59.2M
raised

Imbria Pharmaceuticals is a clinical stage biotechnology company developing novel therapies for cardiometabolic diseases.

Apr 2025
Series B

Founder Contacts

30,000+ verified contacts

$65.0M
raised

Ampersand Biomedicines is a multi-product platform that develops programmable medicines that target disease sites precisely.

Mar 2025
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$24.0M
raised

VerAI Discoveries is an AI-driven mineral asset portfolio company that uses AI and machine learning to identify concealed mineral deposits.

Feb 2025
Series B

Founder Contacts

30,000+ verified contacts

Biotechnology
$40.0M
raised

VideaHealth is offers dentistAI's software automatically detects pathologies in dental imaging, helping dentists avoid missing diseases.

Jan 2025
Series B

Founder Contacts

30,000+ verified contacts

$36.0M
raised

Amplitude Vascular Systems is a medical device company that treats calcified arterial disease.

Jan 2025
Series B

Founder Contacts

30,000+ verified contacts

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Health Care
$25.0M
raised

Labviva is a life sciences purchasing and inventory platform that enhances transparency in supply chain and procurement processes.

Jan 2025
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$16.2M
raised

Centaur provides a platform and services for expert annotation of medical and scientific data

Oct 2024
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$25.0M
raised

Vizit is a visual AI platform that optimizes ecommerce content for conversions.

Oct 2024
Series B

Founder Contacts

30,000+ verified contacts

Health Care
$15.0M
raised

ZOE is a personalized nutrition company on a mission to improve the health of millions.

Jul 2024
Series B

Founder Contacts

30,000+ verified contacts

Health Care
$38.0M
raised

Form Health provides personalized, evidence-based obesity care through virtual consultations with certified physicians and dietitians.

Jun 2024
Series B

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Analytics
$12.5M
raised

Aidentified is a Wealth Networking Intelligence platform that helps financial professionals identify, connect, and convert prospects

Jun 2024
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$45.0M
raised

Posh develops a conversational AI platform for the banking industry.

Jun 2024
Series B

Founder Contacts

30,000+ verified contacts

Industrial Automation
$21.2M
raised

Realtime Robotics develops a platform for robots to function seamlessly across deployments with minimal programming.

May 2024
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$40.0M
raised

CodaMetrix is a medical coding platform that utilizes AI to provide solutions for healthcare revenue cycle management.

Mar 2024
Series B

Founder Contacts

30,000+ verified contacts

A/B Testing
$25.0M
raised

OfferFit is an AI-powered experimentation platform that automates decision-making and personalization for businesses.

Nov 2023
Series B

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Health Care
$6.0M
raised

Jana Care develops and manufactures a novel-connected blood diagnostic device.

Nov 2023
Series B

Founder Contacts

30,000+ verified contacts

Biotechnology
$35.2M
raised

DermBiont is a biotech company that develops skin microbiome therapeutics to treat and prevent skin diseases.

Oct 2023
Series B

Founder Contacts

30,000+ verified contacts

Cyber Security
$40.0M
raised

AI-Native Application Security Posture Management (ASPM): develop applications fast with AI and stay secure

Sep 2023
Series B

Founder Contacts

30,000+ verified contacts

Biotechnology
$30.0M
raised

Allotex offers therapeutic solutions for the treatment of presbyopia and hyperopia.

Jul 2023
Series B

Founder Contacts

30,000+ verified contacts

Big Data
$25.1M
raised

IP Fabric is an IT company focused on network assurance, security assurance, and multi-cloud networking.

Jun 2023
Series B

Founder Contacts

30,000+ verified contacts

Showing 26 to 50 of 70 companies

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