The Startup Scene in Maine

Browse the Maine startup ecosystem featuring 10 investors and startups. Our directory includes 9 angel investors and VCs with an average check size of $3.9M, plus 1 startups across all sectors. 1 investors are actively investing, and 0 startups are generating revenue.

9
Investors
1
Startups
$3.9M
Avg Check
0%
With Revenue
Portland
Top City
11%
Active Investors

Michael Brown

Michael Brown

Maine

DIRIGO ANGEL FUND

DIRIGO ANGEL FUND

VC

Bass Harbor, Maine

Check: $25K – $125K
Exploring

Maine Technology Institute

Maine Technology Institute

VC

Brunswick, ME

Check: $8K – $1.1M

Maine Technology Institute (MTI) invests in promising technologies by funding research and development projects in the state's seven technology sectors. MTI's competitive awards bring new products,...

Exploring9 portfolio co.

Small Enterprise Growth Fund of Maine

Small Enterprise Growth Fund of Maine

VC

Newport, ME

Check: $662K – $5.6M

The SEGF was created by an act of the Maine Legislature in 1995 to provide Maine companies and entrepreneurs access to patient sources of venture capital. The fund is a $9 million dollar revolving,...

Exploring4 portfolio co.

CEI Ventures

CEI Ventures

VC

Portland, ME

Check: $400K – $28.8M

CEI Ventures manages socially responsible venture capital funds. The company was founded in 1994 to mobilize private capital markets while advancing social goals.

Exploring10 portfolio co.

Stanford Management

Stanford Management

VC

Portland, ME

Check: $4.5M – $5.3M
Exploring4 portfolio co.

Brook Venture Partners

Brook Venture Partners

VC

Wakefield, ME

Check: $50K – $15.0M

Brook Venture Partners provides venture capital and subordinated debt to expansion stage companies seeking $1 million to $5 million in financing. We believe it is critical to invest in industries...

Exploring35 portfolio co.

Libra Future Fund

Libra Future Fund

VC

Portland, ME

Check: $5K – $5K

The Libra Future Fund was created to capitalize upon the energy and creativity that Maine’s young people embody and to combat youth out-migration by supporting initiatives that increase the number...

Exploring2 portfolio co.

Maine Angels

Maine Angels

Angel

Portland, ME

Check: $10K – Varies

Invest in promising New England entrepreneurs with emphasis on Maine-based, early-stage companies. Focus on scalable business models, mentorship from member investors, and collaborative group...

Exploring74 portfolio co.

North Atlantic Capital

North Atlantic Capital

VC

Portland, ME

Check: $4.0M – $30.6M

North Atlantic Capital is an expansion stage venture capital firm based in Portland, Maine and investing primarily in tech-enabled business service, information technology and communications...

Exploring53 portfolio co.

Explore Maine

About the Maine Startup Ecosystem

Maine is home to a thriving startup ecosystem with 9 investors and 1 startups in our directory. Key hubs include Portland, Bass Harbor, Brunswick.

Local investors offer advantages beyond capital — regional network effects, knowledge of local market dynamics, and introductions to customers and partners. Geographic proximity often leads to more engaged board members and advisors.

Frequently Asked Questions

How many investors and startups are in Maine?
We track 9 investors and 1 startups in Maine. 1 investors have made recent investments, and 0 startups are generating revenue.
What is the typical check size for investors in Maine?
The average check size among investors in Maine is $3.9M. Check sizes vary by investor type — angels typically write smaller checks while VCs and funds invest larger amounts.
How do I connect with investors in Maine?
Upload your pitch deck on The Founders' Group landing page for a free AI analysis. Our matching algorithm considers sector focus, stage fit, check size, location, and thesis alignment to recommend the most relevant investors for your startup.
What sectors are most popular in Maine?
The most active sectors in Maine based on our data include . However, investors and startups in our directory span all major sectors.
Which cities in Maine have the most startup activity?
The highest concentration of investors and startups in Maine is in Portland, Bass Harbor, Brunswick. These cities have the strongest local ecosystems for fundraising and startup growth.

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