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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
$1.1B
Avg Funding
$55.5M
Industries
16

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Health Care
$42.5M
raised

Assured Allies is on a mission to make successful aging accessible.

Mar 2023
Series B

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$175.0M
raised

Asimov employs artificial intelligence to develop tools for the design and manufacture of next-generation therapeutics.

Jan 2023
Series B

Founder Contacts

30,000+ verified contacts

$97.0M
raised

Atalanta Therapeutics is a biotechnology company pioneering new treatment options for neurodegenerative diseases.

Jan 2025
Series B

Founder Contacts

30,000+ verified contacts

Consumer Electronics
$15.0M
raised

Advanced Mobile lighting solutions & accessories brand

Dec 2022
Series B

Founder Contacts

30,000+ verified contacts

Sinogen Biopharma is a developer of innovative drugs with a vision to bridge China's biotech innovation to the US pharma market.

Dec 2023
Series B

Founder Contacts

30,000+ verified contacts

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Food and Beverage
$6.2M
raised

IQ Bar is a food and beverage company that offers protein bars and IQMIX hydration mixes.

Dec 2022
Series B

Founder Contacts

30,000+ verified contacts

Gaming
$17.0M
raised

Mightier is a gaming platform and family program scientifically-proven to help kids regulate their emotions.

Dec 2021
Series B

Founder Contacts

30,000+ verified contacts

Enterprise Software
$62.0M
raised

Reprise empowers enterprise sales and marketing teams to create sales demos, product tours, and trial environments.

Nov 2021
Series B

Founder Contacts

30,000+ verified contacts

$63.5M
raised

Precede Biosciences is a biotechnology company that provides a blood-based approach to reveal disease-defining transcriptional biology.

Jan 2026
Series B

Founder Contacts

30,000+ verified contacts

Agriculture
$17.5M
raised

Freight Farms offers high-volume crop production units made from upcycled shipping containers to support farming in any climate.

Nov 2022
Series B

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Animation
$150.0M
raised

TeraDAR offers 4D imaging sensors using Terahertz technology for high-resolution imaging in any weather.

Nov 2025
Series B

Founder Contacts

30,000+ verified contacts

Biotechnology
$45.0M
raised

Ankyra is a biotech company developing anchored immunotherapy for cancer treatments.

Nov 2021
Series B

Founder Contacts

30,000+ verified contacts

$205.0M
raised

Lusha is a crowdsourced data platform for B2B sales and marketing that connects sales, business development, and HR professionals.

Nov 2021
Series B

Founder Contacts

30,000+ verified contacts

$103.0M
raised

Kinaset Therapeutics is a biopharma company that focuses on advancement of novel drugs in areas of unmet medical needs.

Jan 2026
Series B

Founder Contacts

30,000+ verified contacts

3D Technology
$30.0M
raised

Metalenz designs and sells metasurface optics for sensing in consumer electronics and automotive markets.

Oct 2022
Series B

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
Unlimited exports
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Cloud Dentistry connects dental offices with verified professionals in real-time with our industry-leading self-serve app.

Oct 2023
Series B

Founder Contacts

30,000+ verified contacts

Cloud Data Services

HYCU, Inc., a leader for modern data protection for on-prem, cloud, and SaaS and one of the fastest growing companies in the industry.

Oct 2022
Series B

Founder Contacts

30,000+ verified contacts

Cyber Security
$22.0M
raised

Black Kite provides comprehensive Security-as-a-Service solutions focused on cyber threat intelligence, vulnerability management.

Oct 2021
Series B

Founder Contacts

30,000+ verified contacts

Health Care
$30.0M
raised

Folx Health is a telehealth platform that provides digital healthcare services designed for the LGBTQIA+ community.

Oct 2022
Series B

Founder Contacts

30,000+ verified contacts

$30.0M
raised

Perch Energy offers clean energy technology, and services.

Oct 2023
Series B

Founder Contacts

30,000+ verified contacts

Showing 51 to 70 of 70 companies

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