Private Market View

OLD IRONSIDES ENERGY, LLC

PE / buyout · WALTHAM, MA

AUM
Portfolio companies
Recorded deals
Last investment

Key facts

  • OLD IRONSIDES ENERGY, LLC is a private equity firm based in WALTHAM, MA.
  • OLD IRONSIDES ENERGY, LLC has 6 funds on record, raising $2.2B across the 6 that report a size.

Registered with the SEC

Form ADV · 2026-04 · CRD 168670
Regulatory AUM
Private fund assets
$1.2B
Private funds
8 · 8 private equity
Staff
13
Registered office
WALTHAM, MA
SEC status
Approved

Discloses a disciplinary history on Form ADV. Reports custody of client assets.

Source: SEC Investment Adviser Public Disclosure, Form ADV.

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Portfolio

Portfolio — not yet on record

No portfolio companies for OLD IRONSIDES ENERGY, LLC are on record yet. Positions surface from round participations, filings, and coverage.

Pro members can request priority coverage with a 48-hour turnaround.

Funds

6 recorded
  • Old Ironsides Energy Fund III-B, LP2017$177.5M
  • Old Ironsides Energy Fund III-A, LP2017$590.6M
  • OLD IRONSIDES ENERGY FUND III-D, LP2017$75.0M
  • Old Ironsides Energy Fund II-D, LP2015$60.1M
  • Old Ironsides Energy Fund II-A, LP2014$1.1B
  • Old Ironsides Energy Fund II-B, LP2014$219.0M

$2.2B raised across the 6 funds that report a size