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Seed Companies in Boston

Explore 320 seed startups based in Boston, United States. Access verified founder contact information and fundraising data.

Total Companies
320
Total Funding
$86.5M
Avg Funding
$3.5M
Industries
15

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Cyber Security
$2.0M
raised

Wabbi is a platform that provides automated and orchestrated security governance to empower development teams.

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

Event Management
$5.0M
raised

Accelevents is an event management platform for in-person, virtual, and hybrid events.

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

Blockchain
$250K
raised

Waev helps share data on the blockchain with security, data privacy compliance, and monetization.

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

Mobile Apps
$1.4M
raised

SparkOffer is a digital offer platform that gives agents the ability to offer their customers a modern online offer experience.

Jan 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$1.2M
raised

OPTT offers evidence-based AI-powered digital mental health tools that augment mental health teams' care quality and capacity.

Nov 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Beauty
$2.0M
raised

Stratia is an online shop that offers skincare products.

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

Biotechnology
$8.0M
raised

Skeletalis develops precision medicines targeting bone loss to treat osteoporosis and prevent fractures safely.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

$1.0M
raised

Blanchard House is an independent podcast company telling true stories that have the power to endure.

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

Casual Games
$2.8M
raised

BinStar is an e-commerce and retail company that offers users a shopping experience in the form of treasure hunt.

Nov 2023
Seed

Founder Contacts

30,000+ verified contacts

Biotechnology
$12.0M
raised

Modulight Bio develops an optogenetic platform intended for the treatment of neurological disorders.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Artificial Intelligence (AI)

Novus Technologies is a software firm that offers AI integration to elevate workflows and boost system capabilities across businesses.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$15.0M
raised

Red Queen Bio works with frontier labs to map AI-enabled biothreats and pre-build medical countermeasures against them.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

$550K
raised

AI agents in top CAD platforms

Nov 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

$2.0M
raised

Quality Means Business offers regulatory consulting for Medtech and Biotech, focusing on FDA submissions and Quality Systems.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.0M
raised

Atomscale provides data science and management solutions for nanomaterials, leveraging AI to accelerate development in various industries.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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$2.4M
raised

CloudTruth is a cloud configuration intelligence service firm.

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$1.2M
raised

Infinite Sky AI develops and markets an innovative platform for modeling, analyzing, assessing, and predicting for athletes at all levels.

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

Digital Media
$1.8M
raised

Stockpress is a collaborative file management platform that allows teams to organize, collaborate on and share files of any type or size.

Oct 2023
Seed

Founder Contacts

30,000+ verified contacts

Blockchain
$2.5M
raised

Tinyman is an automated market maker on the Algorand blockchain.

Oct 2021
Seed

Founder Contacts

30,000+ verified contacts

$5.7M
raised

Revolution Space is a developer of in-space propulsion technologies designed to accelerate the exploration of space.

Oct 2024
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Analytics
$700K
raised

Labfront elevates your research findings by simplifying physiological data collection and management.

Oct 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

$4.0M
raised

A secure contactless digital ticket delivery service that aims to make buying, selling and transferring live event tickets simple and safe.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Biotechnology
$4.5M
raised

Oxbridge Clinical is creating innovative technologies for point-of-care, germ-specific diagnosis and antibiograms.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Web3
$2.5M
raised

Axal is an all-in one tokenized wealth app.

Oct 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$5.0M
raised

WorkHero is an AI-powered back office for small HVAC contractors combining industry experts with custom AI agents.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

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