Riverside Stategic Capital Fund I, LP, RSCF Blocker True Health, LLC, RSCF I-A Blocker True Health, LLC v. CLG Investments, LLC

ACCEPTED
15-25-00137-CV
FIFTEENTH COURT OF APPEALS
AUSTIN, TEXAS
12/11/2025 4:32 PM
NO. 15-25-00137-CV CHRISTOPHER A. PRINE
CLERK
IN THE COURT OF APPEALS FILED IN
15th COURT OF APPEALS
AUSTIN, TEXAS
12/11/2025 4:32:13 PM
FOR THE FIFTEENTH APPELLATE DISTRICT OF TEXAS
CHRISTOPHER A. PRINE
Clerk

RIVERSIDE STRATEGIC CAPITAL FUND I, L.P., RSCF
BLOCKER TRUE HEALTH, LLC, RSCF I-A BLOCKER TRUE
HEALTH, LLC,

Appellants,
v.
CLG INVESTMENTS, LLC, ET AL.,

Appellees.

On Appeal from the Business Court of Texas, First Division (1B)
Trial Court Case No. 25-BC01B-0006
Hon. Bill Whitehill, Presiding

MICHAEL S. AVI-YONAH’S UNOPPOSED SWORN
MOTION FOR ADMISSION PRO HAC VICE

TO THE HONORABLE JUSTICES OF THE FIFTEENTH COURT OF
APPEALS:

Pursuant to Rule XIX of the Rules Governing Admission to the Bar

of Texas, I, Michael S. Avi-Yonah, hereby file this Unopposed Sworn

Motion of Non-Resident Attorney for Admission Pro Hac Vice to appear

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before this Court on behalf of Appellants in the above-captioned matter,

and respectfully state as follows:

1. I am an attorney with the law firm of Wachtell, Lipton, Rosen

& Katz. My office address and contact information are as follows:

51 West 52nd Street
New York, New York 10019
Telephone: (212) 403-1000
Facsimile: (212) 403-2000
Email: msaviyonah@wlrk.com

I will be associated with Rogge Dunn in this proceeding who will

personally participate in this case on behalf of Appellants. Mr. Dunn is a

practicing attorney and a member in good standing with the State Bar of

Texas. Mr. Dunn is concurrently filing an unopposed motion

recommending that I be granted permission to participate in the

proceeding before this Court. Mr. Dunn’s Texas State Bar Number is

06249500, and his address and contact information are as follows:

ROGGE DUNN GROUP, PC
500 N. Akard St., Suite 1900
Dallas, Texas 75201
Telephone: (214) 888-5000
Facsimile: (214) 220-3833
Email: dunn@roggedunngroup.com

2
2. Within the past two (2) years, I have sought and was granted

leave to appear in Texas courts in the following matter: Riverside

Strategic Capital Fund I, L.P. v. CLG Investments, LLC, No. 25-BC01B-

0006 (Tex. Bus. Ct. Jan. 23, 2025)

3. I am active and in good standing and admitted to practice in

the State of New York (Bar Number 5977558) and the District of

Columbia (Bar Number 90013935). I also hold an inactive admission to

practice in Massachusetts (Bar Number 716934).

4. I have not been the subject of disciplinary action in the last

five (5) years by the bar or courts of any jurisdiction in which I have been

licensed.

5. I have not been denied admission to the courts of any state or

to any federal court during the last five (5) years.

6. I am familiar with the State Bar Act, State Bar Rules, and

Texas Disciplinary Rules of Professional Conduct governing conduct of

members of the State Bar of Texas. I will at all times abide by and comply

with the State Bar Act, State Bar Rules, and Texas Disciplinary Rules of

Professional Conduct so long as this proceeding is pending and I have not

withdrawn as counsel.

3
7. Pursuant to § 82.0361 of the Texas Government Code, I have

paid the non-resident attorney fee to the Board of Law Examiners and

have received an acknowledgment letter issued by the Board of Law

Examiners. This acknowledgment letter is attached to this Motion as

Exhibit A.

WHEREFORE, PREMISES CONSIDERED, I respectfully request

that this Court grant this Unopposed Sworn Motion of Non-Resident

Attorney for Admission Pro Hac Vice and allow me to appear before this

Court until the conclusion of this proceeding.

Respectfully submitted,

_______________________________
MICHAEL S. AVI-YONAH
WACHTELL, LIPTON, ROSEN & KATZ
51 West 52nd Street
New York, New York 10019
Telephone: (212) 403-1000
Facsimile: (212) 403-2000
Email: msaviyonah@wlrk.com

4
DECLARATION

My name is Michael S. Avi-Yonah and my business address is 51 West
52nd Street, New York, New York 10019. I declare under penalty of
perjury that the foregoing is true and correct.

Executed in New York, New York on the 11th day of December, 2025.

____________________________
MICHAEL S. AVI-YONAH

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CERTIFICATE OF CONFERENCE

I hereby certify that on December 10, 2025 counsel for Appellants
conferred with all counsel for Appellees, who stated that they do not
oppose the relief sought herein.

____________________________
ROGGE DUNN

CERTIFICATE OF SERVICE

This certifies that a true and correct copy of the above and foregoing
instrument was served on the Parties’ counsel of record pursuant to the
Rules on this 11th day of December, 2025.

____________________________
ROGGE DUNN

6
Board of Law Examiners
Appointed by the Supreme Court of Texas

September 19, 2025

Constance Monte
Via: E-Mail

Acknowledgment Letter
Non-Resident Attorney Fee

According to Texas Government Code §82.0361, "a nonresident attorney requesting permission to participate in
proceedings in a court in this state shall pay a fee of $250 for each case in which the attorney is requesting
to participate."

This Acknowledgement Letter serves as proof that the Board of Law Examiners has received $250 in
connection with the following matter:
Non-resident attorney: Michael S. Avi-Yonah
Case: 15-25-00137-CV
Texas court or body: Fifteenth Court of Appeals

After satisfying the fee requirement, a non-resident attorney shall file a motion in the Texas court or body in which
the non-resident attorney is requesting permission to appear. The motion shall contain the information and statements
required by Rule 19(a) of the Rules Governing Admission to the Bar of Texas. The motion must be accompanied
by this Acknowledgment Letter and by a motion from a resident practicing Texas attorney that contains the
statements required by Rule 19(b).
The decision to grant or deny a non-resident attorney's motion for permission to participate in the proceedings in
a particular cause is made by the Texas court or body in which it is filed.
For more information, please see Rule 19 of the Rules Governing Admission to the Bar of Texas and §82.0361, of
the Texas Government Code, which can be found on the Board's website.

A
MAILING ADDRESS TELEPHONE: 512- 463-1621 - FACSIMILE: 512- 463-5300 STREET ADDRESS

Post Office Box 13486 WEBSITE: www.ble.texas.gov 205 West 14th Street, Ste.500

Austin,Texas 78711-3486 Austin, Texas 78701
Automated Certificate of eService
This automated certificate of service was created by the efiling system.
The filer served this document via email generated by the efiling system
on the date and to the persons listed below. The rules governing
certificates of service have not changed. Filers must still provide a
certificate of service that complies with all applicable rules.

Rogge Dunn
Bar No. 6249500
dunn@RoggeDunnGroup.com
Envelope ID: 109010475
Filing Code Description: Motion
Filing Description: M. Avi-Yonah Motion for Pro Hac Vice
Status as of 12/11/2025 4:37 PM CST

Case Contacts

Name BarNumber Email TimestampSubmitted Status

LaDawn Nandrasy 4715800 ladawn.nandrasy@wickphillips.com 12/11/2025 4:32:13 PM SENT

Sean Lemoine sean.lemoine@wickphillips.com 12/11/2025 4:32:13 PM SENT

Rashella Widdoes - Paralegal widdoes@RoggeDunnGroup.com 12/11/2025 4:32:13 PM SENT

Colin PBenton colin.benton@wickphillips.com 12/11/2025 4:32:13 PM SENT

Lanette Fidone lanette.fidone@wickphillips.com 12/11/2025 4:32:13 PM SENT

Samantha Tandy samantha.tandy@wickphillips.com 12/11/2025 4:32:13 PM SENT

Zachary Farrar Zachary.Farrar@wickphillips.com 12/11/2025 4:32:13 PM SENT

Harvey Joseph Joseph@roggedunngroup.com 12/11/2025 4:32:13 PM SENT

Adam Gogolak AMGogolak@wlrk.com 12/11/2025 4:32:13 PM SENT

William Savitt WDSavitt@wlrk.com 12/11/2025 4:32:13 PM SENT

Michael Avi-Yonah MSAviYonah@wlrk.com 12/11/2025 4:32:13 PM SENT

Karina Enriquez karina.enriquez@wickphillips.com 12/11/2025 4:32:13 PM SENT

Lane Webster webster@RoggeDunnGroup.com 12/11/2025 4:32:13 PM SENT

Rogge Dunn dunn@roggedunngroup.com 12/11/2025 4:32:13 PM SENT

Barb Morgan barb.morgan@wickphillips.com 12/11/2025 4:32:13 PM SENT