Skip to content

Form D Explorer

Form D Advisers Form C Reg A+ Recent Research Guides Pricing Log in Sign up free

Form D Search Adviser Search (ADV) Form C Search Reg A+ Search (1-A) Recent filings Research & comparison tools About & guides Pricing

Log in Sign up free

Research Workbench Glossary Editions Private collections Suggest research

Compare issuer disclosures

Up to five CIKs, separated by commas

Latest stored disclosure per issuer; different offerings and periods are not normalized into an investment ranking.
Issuer	CIK	Stored filings	Latest disclosure	Reported offering USD
Mountaineer Partners, LP	1538680	2	Jan. 16, 2026 D/A	Unavailable

Form D Explorer

Search SEC private-market filings — Form D placements, investment advisers, crowdfunding raises, and Reg A+ offerings — without the EDGAR headache.

Search

Form D filings
Investment advisers
Form C crowdfunding
Reg A+ offerings
Recent filings

Resources

About & guides
Research & tools
Publisher & contact
Editorial standards
Dataset coverage
Pricing
Terms of service
Privacy
Privacy choices / Do not sell or share
Sitemap

© 2026 Form D Explorer. Data sourced from SEC EDGAR.

Not investment advice. Filings are self-reported by issuers.

Browse states · Browse industries · Data methodology