Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Checkbox not checked   Rule 13d-1(b)
Checkbox not checked   Rule 13d-1(c)
Checkbox checked   Rule 13d-1(d)




schemaVersion:


SCHEDULE 13G




Comment for Type of Reporting Person:  (1) For rows 5, 7 and 9: represents (i) 63,860,687 Class A ordinary shares held by Morningside China TMT Fund II, L.P., an exempted limited partnership organized under the laws of Cayman Islands; (ii) 4,409,420 Class A ordinary shares held by Morningside China TMT Top Up Fund, L.P., an exempted limited partnership organized under the laws of Cayman Islands; and (iii) 25,901,657 Class A ordinary shares held by MSVC SPF I, L.P., an exempted limited partnership established under the laws of Cayman Islands. Each of Morningside China TMT Fund II, L.P. and Morningside China TMT Top Up Fund, L.P. is controlled by Morningside China TMT GP II, L.P., their general partner. Morningside China TMT GP II, L.P. is controlled by TMT General Partner Ltd., its general partner. MSVC SPF I, L.P. is controlled by MSVC SPF I GP, L.P., its general partner. MSVC SPF I GP, L.P. is controlled by TMT General Partner Ltd., its general partner. TMT General Partner Ltd. is controlled by its board consisting of three individuals, including Jianming Shi, Qin Liu and Gerald Lokchung Chan, who have the voting and dispositive powers over the shares held by Morningside China TMT Fund II, L.P., Morningside China TMT Top Up Fund. L.P. and MSVC SPF I, L.P. (2) For row 11: The ownership percentage of the Reporting Person is calculated based on a total of 670,157,244 Class A ordinary shares issued and outstanding on an as-converted basis immediately after the completion of the offering of the Issuer, assuming that the underwriters do not exercise their option to purchase additional ADSs as the case may be, as reported in the registrant's prospectus on Form 424B4 filed with the Securities Exchange Commission on June 26, 2026.


SCHEDULE 13G




Comment for Type of Reporting Person:  (1) For rows 5, 7 and 9: represents (i) 63,860,687 Class A ordinary shares held by Morningside China TMT Fund II, L.P., an exempted limited partnership organized under the laws of Cayman Islands and (ii) 4,409,420 Class A ordinary shares held by Morningside China TMT Top Up Fund, L.P., an exempted limited partnership organized under the laws of Cayman Islands. Each of Morningside China TMT Fund II, L.P. and Morningside China TMT Top Up Fund, L.P. is controlled by Morningside China TMT GP II, L.P., their general partner. Morningside China TMT GP II, L.P. is controlled by TMT General Partner Ltd., its general partner. (2) For row 11: The ownership percentage of the Reporting Person is calculated based on a total of 670,157,244 Class A ordinary shares issued and outstanding on an as-converted basis immediately after the completion of the offering of the Issuer, assuming that the underwriters do not exercise their option to purchase additional ADSs as the case may be, as reported in the registrant's prospectus on Form 424B4 filed with the Securities Exchange Commission on June 26, 2026.


SCHEDULE 13G




Comment for Type of Reporting Person:  (1) For rows 5, 7 and 9: represents 63,860,687 Class A ordinary shares held by Morningside China TMT Fund II, L.P., an exempted limited partnership organized under the laws of Cayman Islands. Morningside China TMT Fund II, L.P. is controlled by Morningside China TMT GP II, L.P., its general partner. Morningside China TMT GP II, L.P. is controlled by TMT General Partner Ltd., its general partner. (2) For row 11: The ownership percentage of the Reporting Person is calculated based on a total of 670,157,244 Class A ordinary shares issued and outstanding on an as-converted basis immediately after the completion of the offering of the Issuer, assuming that the underwriters do not exercise their option to purchase additional ADSs as the case may be, as reported in the registrant's prospectus on Form 424B4 filed with the Securities Exchange Commission on June 26, 2026.


SCHEDULE 13G




Comment for Type of Reporting Person:  (1) For rows 5, 7 and 9: represents 4,409,420 Class A ordinary shares held by Morningside China TMT Top Up Fund, L.P., an exempted limited partnership organized under the laws of Cayman Islands. Morningside China TMT Top Up Fund, L.P. is controlled by Morningside China TMT GP II, L.P., its general partner. Morningside China TMT GP II, L.P. is controlled by TMT General Partner Ltd., its general partner. (2) For row 11: The ownership percentage of the Reporting Person is calculated based on a total of 670,157,244 Class A ordinary shares issued and outstanding on an as-converted basis immediately after the completion of the offering of the Issuer, assuming that the underwriters do not exercise their option to purchase additional ADSs as the case may be, as reported in the registrant's prospectus on Form 424B4 filed with the Securities Exchange Commission on June 26, 2026.


SCHEDULE 13G




Comment for Type of Reporting Person:  (1) For rows 5, 7 and 9: represents 25,901,657 Class A ordinary shares held by MSVC SPF I, L.P., an exempted limited partnership organized under the laws of Cayman Islands. MSVC SPF I, L.P. is controlled by MSVC SPF I GP, L.P., its general partner. MSVC SPF I GP, L.P. is controlled by TMT General Partner Ltd., its general partner. (2) For row 11: The ownership percentage of the Reporting Person is calculated based on a total of 670,157,244 Class A ordinary shares issued and outstanding on an as-converted basis immediately after the completion of the offering of the Issuer, assuming that the underwriters do not exercise their option to purchase additional ADSs as the case may be, as reported in the registrant's prospectus on Form 424B4 filed with the Securities Exchange Commission on June 26, 2026.


SCHEDULE 13G




Comment for Type of Reporting Person:  (1) For rows 5, 7 and 9: represents 25,901,657 Class A ordinary shares held by MSVC SPF I, L.P., an exempted limited partnership organized under the laws of Cayman Islands. MSVC SPF I, L.P. is controlled by MSVC SPF I GP, L.P., its general partner. MSVC SPF I GP, L.P. is controlled by TMT General Partner Ltd., its general partner. (2) For row 11: The ownership percentage of the Reporting Person is calculated based on a total of 670,157,244 Class A ordinary shares issued and outstanding on an as-converted basis immediately after the completion of the offering of the Issuer, assuming that the underwriters do not exercise their option to purchase additional ADSs as the case may be, as reported in the registrant's prospectus on Form 424B4 filed with the Securities Exchange Commission on June 26, 2026.


SCHEDULE 13G



 
TMT General Partner Ltd.
 
Signature:/s/ LIU, Qin
Name/Title:LIU, Qin/Director
Date:07/13/2026
 
Morningside China TMT GP II, L.P.
 
Signature:/s/ LIU, Qin
Name/Title:TMT General Partner Ltd., as its general partner, LIU, Qin/Director
Date:07/13/2026
 
Morningside China TMT Fund II, L.P.
 
Signature:/s/ LIU, Qin
Name/Title:Morningside China TMT GP II, L.P., as its general partner, TMT General Partner Ltd., as its general partner, LIU, Qin/Director
Date:07/13/2026
 
Morningside China TMT Top Up Fund, L.P.
 
Signature:/s/ LIU, Qin
Name/Title:Morningside China TMT GP II, L.P., as its general partner, TMT General Partner Ltd., as its general partner, LIU, Qin/Director
Date:07/13/2026
 
MSVC SPF I GP, L.P.
 
Signature:/s/ LIU, Qin
Name/Title:TMT General Partner Ltd., as its general partner, LIU, Qin/Director
Date:07/13/2026
 
MSVC SPF I, L.P.
 
Signature:/s/ LIU, Qin
Name/Title:MSVC SPF I GP, L.P., as its general partner, TMT General Partner Ltd., as its general partner, LIU, Qin/Director
Date:07/13/2026
Exhibit Information

Exhibit 99.1: Joint Filing Agreement dated July 13, 2026 by and among the Reporting Persons

 

Exhibit 99.1

 

Joint Filing Agreement

 

In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that a single Schedule 13G (or any amendment thereto) relating to the Class A ordinary shares of DSC Holdings Ltd. shall be filed on behalf of each of the undersigned and that this Agreement shall be filed as an exhibit to such Schedule 13G. Each of the undersigned acknowledges that each shall be responsible for the timely filing of amendments with respect to information concerning such undersigned reporting person, and for the completeness and accuracy of the information concerning such undersigned reporting person, contained therein, but shall not be responsible for the completeness and accuracy of the information concerning the others, except to the extent that such reporting person knows or has reason to believe that such information is inaccurate. This Agreement may be executed in any number of counterparts and all of such counterparts taken together shall constitute one and the same instrument.

 

Date: July 13, 2026

 

  TMT General Partner Ltd.
   
  By: /s/ LIU, Qin 
    Name: LIU, Qin
    Title: Director
   
  Morningside China TMT GP II, L.P.
   
  By: /s/ LIU, Qin
    Name: LIU, Qin
    Title: TMT General Partner Ltd., as its general partner
   
  Morningside China TMT Fund II, L.P.
   
  By: /s/ LIU, Qin
    Name: LIU, Qin
    Title: Morningside China TMT GP II, L.P., as its general partner, TMT General Partner Ltd., as its general partner
   
  Morningside China TMT Top Up Fund, L.P.
   
  By: /s/ LIU, Qin
    Name: LIU, Qin
    Title: Morningside China TMT GP II, L.P., as its general partner, TMT General Partner Ltd., as its general partner
   
  MSVC SPF I GP, L.P.
   
  By: /s/ LIU, Qin
    Name: LIU, Qin
    Title: TMT General Partner Ltd., as its general partner
   
  MSVC SPF I, L.P.
   
  By: /s/ LIU, Qin
    Name: LIU, Qin
    Title: MSVC SPF I GP, L.P., as its general partner, TMT General Partner Ltd., as its general partner