Raise Scoreboard

2026 season

Biggest startup raises in Maine, 2026

$140M across 29 new raises reported on Form D by companies based in Maine this season. Last season: $166M across 37.

This week Week 43, 2026 (Oct 19–25)

#CompanyLeagueRaisedRaisingFiled
1Hideout House Acadia, LLC rookieOpen$125K$125KOct 20

By league

Maine raises by leagueFinance$83.1M · 3Tech$21.9M · 8Real Estate$21.4M · 4Main Street$7.6M · 7Open$3.4M · 4Bio & Health$2.8M · 3

Weekly totals

Maine weekly totals$9M$18MW18: $680KW18W19: $0W20: $0W21: $4MW22: $0W22W23: $4MW24: $0W25: $0W26: $18MW26W27: $3MW28: $6MW29: $0W30: $0W30W31: $750KW32: $1MW33: $0W34: $1000KW34W35: $0W36: $0W37: $0W38: $285KW38W39: $0W40: $115KW41: $0W42: $7MW42W43: $125KW43

Season leaders top 50

#CompanyLeagueRaisedRaisingFiled
1Housing New England, Fund VII Limited Partnership rookieFinance$81.8M$81.8MApr 15
2Redfern Tavata LLC rookieReal Estate$16.2M$21.5MJun 23
3Defendify, Inc.Tech$6.5M$6.5MOct 13
4HighByte, Inc. provisionalTech$4.7M$5MJul 6
5Rely Intelligence, Inc. rookieTech$4.5M$6MJun 1
6Washington Avenue Commerce Center LLC rookieReal Estate$4.2M$4.4MFeb 27
7MedRhythms, Inc.Tech$3.3M$5.8MMar 2
8Tanbark Molded Fiber Products, Inc.Main Street$3M$3MJun 30
9Western CAM Inc.Main Street$2.2M$10MMay 22
10Healios Integrative Health, LLC rookieBio & Health$2.1M$5MMay 20
11Shellfish Solutions Inc.Open$1.3M$2.5MFeb 2
12NHC HVAC Holdings, LLCFinance$1.1M$3.5MMar 26
13Boundless Diagnostics, Inc. rookie provisionalTech$1M$5MJul 6
14MedRhythms, Inc.Tech$1M$1MAug 7
15Premium Nutrition for Pets, Inc. rookieOpen$1000K$1.5MAug 19
16Poseidon Holdings, LLCOpen$916K$10.5MMar 26
17Mere Maine LLC rookieMain Street$878K$980KJun 23
18ALM Ortho IncBio & Health$750K$5MJul 30
19ElevenTwo, Inc. rookieTech$675K$2.5MApr 16
20River Wood Jackson LLC rookieMain Street$615K$2MJun 24
21Dolly LLC rookieMain Street$600K$600KOct 13
22Zero Energy Homes, Inc. rookieReal Estate$516K$1.9MJan 12
23400 Riverside Fund LLC rookieReal Estate$505K$625KApr 27
24Anthrofix Kasko Bluesonde LLC rookieFinance$285K$300KSep 17
25MedRhythms, Inc.Tech$250K$1MOct 13
26Heartstone Farm, Inc. rookieMain Street$175K$700KApr 27
27Hideout House Acadia, LLC rookieOpen$125K$125KOct 20
28Saltbox Tinned Fish Co., PBC rookieMain Street$115K$2MSep 29
29Tidal Diagnostic Solutions Inc.Bio & Health$20K$500KMar 3