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Funded Startups in Portland, Maine

Updated July 2026

Explore 188 recently funded startups in Portland, Maine, United States.Access verified founder contact information and funding data.

Total Companies
188
Total Funding
$142.5M
Avg Funding
$5.7M
Industries
17

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Recently Funded Companies

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Architecture
$1.1M
raised

Arctic Acres provides Canada with highest quality geodesic domes kits, alternative horticultural solutions,innovative living & workspaces.

Aug 2025
Grant

Founder Contacts

30,000+ verified contacts

Developer Platform
$10.5M
raised

Manage design and code decisions across your product and brand ecosystem.

May 2025
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Information Technology
$10.5M
raised

The Provenance Chain(TM) Network is a SaaS platform that delivers supply chain transparency as a service.

Oct 2024
Undisclosed

Founder Contacts

30,000+ verified contacts

$10.1M
raised

Fairly is a rental management platform that emphasizes individualized care and a community-driven approach to service

Dec 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$100.0M
raised

Aisles is a retail technology company seeking to transform the retail shopping experience through AI-powered technology.

Jun 2024
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

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Education
$1.0M
raised

Nearpeer boosts college enrollment and tuition revenue by increasing students' commitment to attend and complete college.

Oct 2024
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Information Services
$1.0M
raised

LION Publishers is the nation's only membership organization for Local Independent Online News Publishers.

Jul 2025
Grant

Founder Contacts

30,000+ verified contacts

Fashion
$1.0M
raised

Vimazi is a hybrid direct-to-consumer startup company that offers running shoes specially made for the pace of the runner.

Jun 2022
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$1.0M
raised

The AI Audiobook Company

Dec 2025
Seed

Founder Contacts

30,000+ verified contacts

Aquaculture
$1.0M
raised

True Fin Seafood provides professional chefs and home chefs the best seafood from the Gulf of Maine.

Jul 2021
Convertible Note

Founder Contacts

30,000+ verified contacts

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Blockchain
$1.0M
raised

Alchemon is the first monster-collecting NFT staking, crafting, and trading card game on the Algorand blockchain.

Jul 2022
Seed

Founder Contacts

30,000+ verified contacts

Analytics
$1.0M
raised

Graze is a platform designed for creating custom feeds on Bluesky, allowing users to curate their social media experience.

Apr 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

$1.0M
raised

Zenkai Sports is a clothing brand that specializes in natural and sustainable performance wear.

Dec 2022
Private Equity

Founder Contacts

30,000+ verified contacts

$1.0M
raised

Active Recovery TMS specializes in transcranial magnetic stimulation (TMS) for patients with treatment-resistant depression and OCD.

Feb 2022
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

3D Printing
$1.0M
raised

ALM Ortho design and development of orthopedic implants and products for ortho surgerns.

Oct 2024
Series A

Founder Contacts

30,000+ verified contacts

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Analytics
$100K
raised

SaaS addressing the value-layer that exists between Google Maps and multi-location chains as a customer-acquisition and analytics channel.

Jan 2024
Debt Financing

Founder Contacts

30,000+ verified contacts

$100K
raised

AI chatbots with your voice and personality

Mar 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Food and Beverage
$100K
raised

Puffworks produces batch made peanut butter puffs made with simple, organic ingredients.

Jul 2023
Seed

Founder Contacts

30,000+ verified contacts

Stark Street Materials developss radiation shielding garments that protect the user from radiation.

Jun 2023
Grant

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Customer.io enables users to send newsletters to selected segments of customers using their website data.

Mar 2022
Series A

Founder Contacts

30,000+ verified contacts

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Information Technology

MyHealthMath is an insurtech startup that helps employees choose health plans.

Aug 2022
Corporate Round

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Porter Labs develops an artificial intelligence-based application to connect pet dogs with their owners.

Feb 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Clean Energy

Photon Marine is building the world’s most powerful and intelligent electric outboard motor system tailored to commercial boat fleets.

Sep 2024
Grant

Founder Contacts

30,000+ verified contacts

EdTech

YearOne helps companies hire and support non-traditional/underrepresented early software engineers graduating from code schools.

Jul 2025
Seed

Founder Contacts

30,000+ verified contacts

Health Care

EndoSound develops a technology that enables endoscopic ultrasound.

Feb 2026
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

Showing 151 to 175 of 188 companies