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Seed Companies in Boston

Explore 323 seed startups based in Boston, United States. Access verified founder contact information and fundraising data.

Total Companies
323
Total Funding
$153.8M
Avg Funding
$6.2M
Industries
17

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Recently Funded Companies

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Content Creators
$3.5M
raised

Aryeo is a real estate content platform that aims to streamline content in the real estate industry.

Aug 2022
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

We are building a new pipeline to discovery and test drugs

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Biotechnology
$500K
raised

Guardian Bio is centred on developing a personalised cell therapy based on dendritic cells.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Energy Management
$500K
raised

Voltic is a logistics company that offers solar-powered cargo ships.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

$500K
raised

SideGuide allows developers to search for and communicate with documentation and resources.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Audio
$10.0M
raised

TVCoins is a free, white-label video streaming service that offers live programming and video-on-demand via an app.

Aug 2022
Seed

Founder Contacts

41,000+ verified contacts

Consumer
$360K
raised

Vodkyte is a sports drinks beverage company that offers scientifically engineered premium vodka, electrolytes, and coconut water.

Aug 2021
Seed

Founder Contacts

41,000+ verified contacts

AI-powered engine for Ops teams to unlock the full revenue potential of their customer data.

Aug 2021
Seed

Founder Contacts

41,000+ verified contacts

$20K
raised

Seaspire Skincare offers sustainable skincare by offering unconventional materials influenced by nature.

Aug 2025
Seed

Founder Contacts

41,000+ verified contacts

Blockchain
$1.8M
raised

DAM is a protocol for creating purchasing power from cross-chain token portfolios through dPRIME, a Dotsama-based stablecoin.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Blockchain
$4.3M
raised

GitPOAP is a decentralized reputation platform that displays POAPs for contributions and achievements made off-chain.

Aug 2022
Seed

Founder Contacts

41,000+ verified contacts

Consumer
$850K
raised

Faubion creates premium custom-made engagement rings for its customers.

Aug 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

$1.5M
raised

Qunett is developing scalable hardware solutions for quantum device connectivity

Aug 2026
Seed

Founder Contacts

41,000+ verified contacts

Content Creators
$850K
raised

Seemore is the last funnel a Creator ever needs.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

$50.0M
raised

K2 Therapeutics creates advanced antibody-based therapies focused on difficult multi-pass membrane targets to address unmet disease needs.

Aug 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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$5.0M
raised

Tinyhood offers online courses, one-on-one consultations, and moderated communities.

Aug 2021
Seed

Founder Contacts

41,000+ verified contacts

Health Care
$25.0M
raised

Bios Life develops AI-enabled cancer surveillance and personalized virtual care services.

Aug 2026
Seed

Founder Contacts

41,000+ verified contacts

$1.5M
raised

DynamiCare Health is a digital platform helping people monitor and reduce the use of drugs, opioids, alcohol, and tobacco.

Jul 2021
Seed

Founder Contacts

41,000+ verified contacts

Internet
$11.3M
raised

Nodal is an IT firm making Virtual Assistant for port terminal operations.

Jul 2026
Seed

Founder Contacts

41,000+ verified contacts

Clinical Trials
$14.0M
raised

Pahr Therapeutics is a clinical stage business, is to create innovative ways to treat pulmonary arterial hypertension.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Computer
$3.0M
raised

Shypyard is a Shopify developmental company.

Jul 2022
Seed

Founder Contacts

41,000+ verified contacts

CleanTech
$5.0M
raised

Reservoir provides smart heat pump water heaters with connected energy management and thermal storage.

Jul 2026
Seed

Founder Contacts

41,000+ verified contacts

Property Management

LeaseUp is a commercial real estate platform enabling brokers to manage deals, data, and client collaboration

Jul 2024
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$8.0M
raised

Zyrnex AI is an AI-powered test automation platform for generating and maintaining tests across web and mobile apps.

Jul 2025
Seed

Founder Contacts

41,000+ verified contacts

Brand Marketing
$50K
raised

Behold Brands provides services in the cannabis industry.

Jul 2022
Seed

Founder Contacts

41,000+ verified contacts

Showing 26 to 50 of 323 companies

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323 Recently Funded Seed Startups in Boston (September 2026) — Page 2 | VCBacked