Blackstone Inc. — Director's Dealing 2018

Jan 31, 2018

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: One Madison Corp (OMAD)
CIK: 0001712463
Period of Report: 2018-01-22

Reporting Person: Blackstone Holdings I L.P. (10% Owner)
Reporting Person: BSOF Master Fund L.P. (10% Owner)
Reporting Person: BSOF Master Fund II L.P. (10% Owner)
Reporting Person: Blackstone Strategic Opportunity Associates L.L.C. (10% Owner)
Reporting Person: Blackstone Alternative Solutions L.L.C. (10% Owner)
Reporting Person: Blackstone Holdings II L.P. (10% Owner)
Reporting Person: Blackstone Holdings I/II GP Inc (10% Owner)
Reporting Person: Blackstone Group L.P. (10% Owner)
Reporting Person: Blackstone Group Management L.L.C. (10% Owner)
Reporting Person: SCHWARZMAN STEPHEN A (10% Owner)

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Ordinary Shares	3440000	Indirect
Class A Ordinary Shares	560000	Indirect
Class B Ordinary Shares	451500	Indirect
Class B Ordinary Shares	73500	Indirect

Footnotes

F1: Reflects securities of One Madison Corporation (the "Issuer") directly held by BSOF Master Fund L.P. ("BSOF").

F2: Reflects securities of the Issuer directly held by BSOF Master Fund II L.P. ("BSOF II", and together with BSOF, the "BSOF Funds").

F3: Blackstone Strategic Opportunity Associates L.L.C. ("BSOA") is the general partner of each of the BSOF Funds. Blackstone Holdings II L.P. ("Holdings II") is the sole member of BSOA. Blackstone Alternative Solutions L.L.C. ("BAS") is the investment manager of each of the BSOF Funds. Blackstone Holdings I L.P. ("Holdings I") is the sole member of BAS. Blackstone Holdings I/II GP Inc. ("Holdings GP") is the general partner of each of Holdings I and Holdings II. The Blackstone Group L.P. ("Blackstone") is the controlling shareholder of Holdings GP. Blackstone Group Management L.L.C. ("Blackstone Management") is the general partner of Blackstone. Blackstone Management is wholly owned by its senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F4: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F5: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F6: The Class B Ordinary Shares ("Founder Shares") will be automatically converted into Class A Ordinary Shares (or Class C Ordinary Shares, at the election of the holder) on the first business day following the consummation of the Issuer's initial business combination. The Founder Shares are subject to certain transfer restrictions and an aggregate of 157,500 of the Founder Shares held by BSOF and BSOF II are subject to forfeiture if certain earnout targets are not met.