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New Castle startup funding

New funding rounds by startups based in New Castle, Delaware, from SEC Form D filings.

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

2 startups in New Castle filed a Form D in the last 12 months. Together they reported $12.8M sold in 2 new rounds. The median round was $6.4M.

Startups
2
filed in 12 months
Reported new funding
$12.8M
2 rounds
Median round
$6.4M
new rounds
Top industry
by startups filing

Largest rounds

1
Compact Membrane Systems, Inc.
Not classified yetfiled Dec 2025
$10.2M4 investors
2
$2.5M3 investors

Latest filings

CompanyIndustryFiledAmount soldInvestors
HealthcareOct 2, 2026$2.5M ↗3
Not classified yetDec 4, 2025$10.2M ↗4

New Castle companies 3

3 companies
CompanyIndustryCityLatest filingLatest raise
HealthcareNew CastleOct 2, 2026$2.5M
Not classified yetNew CastleDec 4, 2025$10.2M
Not classified yetNew CastleFeb 13, 2023—
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.