Funded startups in Maine
Every company below filed a Form D with the SEC. Amounts are as reported on the filing, not estimates.
Updated Oct 2, 2026
- Companies
- 5
- Total raised
- $30.7M
- Filings
- 9
- Median round
- $2.7M
- Cities
- 3
Most recent filings
5MedRhythmsHealthcare · PortlandRhythm-based digital therapy for walking impairments
Oct 2, 2026
$250K
DefendifyCybersecurity · PortlandAll-in-one cybersecurity tools for businesses
Sep 29, 2026
$6.5M
HighByteInfrastructure · PortlandEdge software that models plant-floor data for analytics
Jun 22, 2026
$4.7M
ConductorAIDefense · BiddefordAI document review for defense compliance approvals
Mar 24, 2025
$12.2M
ApriqotHealthcare · ScarboroughSimulation tools for health and human services planning
Dec 12, 2023
$170K
All 5 companies · most recent filing first