Fundraising Fox

Principal Mineral

Southlake, US · Founded 2024 · Delaware corporation · 1 known investors

Founders & leadership

AJ
Adam JohnsonNamed on SEC filing

Board

SB
Sheila BangaloreBoard director
CG
Craig GliddenBoard director

Investors · 1

Ensemble VCreportedAustin

Reported raises · per SEC filings

Form D private placements

$208.8M disclosed across 1 round · 2026

▶$208.8MraisedJul 2026 · 14 investors · Other
Rule 506(b)
Principal Mineral Acquires Isola And Secures $280 Million In New Fundingpulse2.com · Jun 2026Principal Mineral Announces Acquisition of Isola and $280 Million in New Funding for Next Phase of Strategic Growthprnewswire.com · Jun 2026 · press release
Officers, directors & promoters on the filing
  • Adam JohnsonExecutive Officer, Director
  • Sheila BangaloreDirector
  • Craig GliddenDirector
Offering amount
$208.8M
Amount sold
$208.8M
First sale
Jun 2026
Incorporated
Corporation, Delaware, 2024
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

In the news

Principal Mineral Acquires Isola And Secures $280 Million In New Fundingpulse2.com · Jun 2026Principal Mineral acquires Isola, raises $280M for next growth phaseevertiq.com · Jun 2026Principal Mineral Buys Cerberus-Backed Critical Materials Firm - Bloombergbloomberg.com · Jun 2026Principal Mineral Announces Acquisition of Isola and $280 Million in New Funding for Next Phase of Strategic Growthprnewswire.com · Jun 2026 · press release

Frequently asked questions

Who are Principal Mineral's investors?
Principal Mineral's investors include Ensemble VC.
How much funding has Principal Mineral raised?
Principal Mineral has disclosed $208.8M raised across 1 round.
Where is Principal Mineral headquartered?
Principal Mineral is headquartered in Southlake, US.