AltMountain

Mortgage Core Fund

Warrendale, PA · CIK 1659748
506(c)

Mortgage Core Fund is a private investment fund based in Warrendale, Pennsylvania. According to its most recent Form D, filed Feb 6, 2026, it has sold $18,424,659,668 of interests to 54 investors since its first sale in Mar 2016. The minimum investment it accepts from an outside investor is $1. The offering uses Rule 506(c), which permits general advertising to investors verified as accredited. Related persons named in the filing include John Walsh; J. Christpher Donahue; Thomas O'Neill.

Total raised
$18,424,659,668Cumulative sales reported on Form D
Investors
54
First sale
Mar 3, 2016
Minimum investment
$1
Who can invest
Not stated
Offering exemption
Rule 506(c)May advertise; investors must be verified as accredited
Key people and entities
John Walsh; J. Christpher Donahue; Thomas O'Neill
Latest Form D
Feb 6, 2026

From SEC filings, not verified. This page republishes the fund's Form D as filed. It is not an offer, solicitation or recommendation, and AltMountain has not reviewed the fund. “Raised” is cumulative sales, not current assets or performance. Returns are not part of SEC filings. Private funds are speculative, illiquid and generally limited to accredited investors or qualified purchasers. Full disclosures · Request a correction

Questions about Mortgage Core Fund

What is the minimum investment for Mortgage Core Fund?

According to its latest Form D, filed Feb 6, 2026, the minimum investment Mortgage Core Fund accepts from an outside investor is $1.

Who can invest in Mortgage Core Fund?

Mortgage Core Fund is generally open only to investors who meet the eligibility rules in its offering documents. It uses Rule 506(c), so it may advertise, but every investor must be verified as accredited.

How much has Mortgage Core Fund raised?

Mortgage Core Fund reports $18,424,659,668 sold from 54 investors on its Form D filed Feb 6, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Mortgage Core Fund based?

Mortgage Core Fund is based in Warrendale, Pennsylvania.

When did Mortgage Core Fund launch?

Mortgage Core Fund reports its first sale in Mar 2016.

Size compared with every private investment fund

Raised more than 100% of the 290 private investment funds based in Pennsylvania, and more than 100% of all 10,270 that report sales.

Other funds with the same team

More private investment funds in Warrendale

Similar-size private investment funds in Pennsylvania

All private investment funds in Pennsylvania