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Greenwich startup funding

New funding rounds by startups based in Greenwich, Connecticut, from SEC Form D filings.

Updated Nov 10, 2026·Totals cover Form D filings Nov 13, 2025 to Nov 13, 2026

3 startups in Greenwich filed a Form D in the last 12 months. Together they reported $745K sold in 3 new rounds. The median round was $372K.

Startups
3
filed in 12 months
Reported new funding
$745K
3 rounds
Median round
$372K
new rounds
Top industry
by startups filing

Largest rounds

1
$670K13 investors
2
Wisdom.io Inc.
Not classified yetfiled Jan 2026
$75,0002 investors
3
$00 investors

Latest filings

CompanyIndustryFiledAmount soldInvestors
EducationMay 18, 2026$0 ↗0
HealthcareApr 2, 2026$670K ↗13
Not classified yetJan 7, 2026$75,000 ↗2

Greenwich companies 13

13 companies
CompanyIndustryCityLatest filingLatest raise
Mason Street Training, Inc.Helps people explore skilled trades and connects candidates with Connecticut employers.
EducationGreenwichMay 18, 2026—
ATED Therapeutics Ltd.Develops an investigational blood test for people with Parkinson’s disease.
HealthcareGreenwichApr 2, 2026$670K
Not classified yetGreenwichJan 30, 2026$75K
Not classified yetGreenwichNov 4, 2025$50K
Not classified yetGreenwichSep 4, 2025—
Energy & ClimateGreenwichJul 31, 2025$4.2M
Not classified yetGreenwichJul 22, 2025$2.0M
Not classified yetGreenwichMar 4, 2025$4.5M
HealthcareGreenwichFeb 18, 2025$290K
Energy & ClimateGreenwichOct 24, 2024$600K
Consumer & RetailGreenwichMar 26, 2024$121K
Not classified yetGreenwichOct 10, 2023$10.3M
Not classified yetGreenwichApr 26, 2023$5.0M
How this page is built

Startups are the private companies counted as startups (see our startup funding data), placed by the address on their latest Form D. Registered-agent and virtual-office addresses are not counted as a location. Public companies, foreign issuers and business-combination filings are excluded.