# EDGAR Filing Document

**Accession Number:** 0001969302
**File Stem:** 0001104659-26-008260
**Filing Date:** 2026-1
**Character Count:** 21838
**Document Hash:** 35edd23b022fe59a7ecbd0e301b64919
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-008260.hdr.sgml**: 20260130

**ACCESSION NUMBER**: 0001104659-26-008260

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13G/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260130

**DATE AS OF CHANGE**: 20260130

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Pony AI Inc.
- **CENTRAL INDEX KEY:** 0001969302
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-94844
- **FILM NUMBER:** 26580365

**BUSINESS ADDRESS:**
- **STREET 1:** 1301 PEARL DEVELOPMENT BUILDING 1
- **STREET 2:** MINGZHU 1ST ST, HENGLI TWN, NANSHA DIST
- **CITY:** GUANGZHOU
- **STATE:** F4
- **ZIP:** 511458
- **BUSINESS PHONE:** 86 020-3466 7656

**MAIL ADDRESS:**
- **STREET 1:** 1301 PEARL DEVELOPMENT BUILDING 1
- **STREET 2:** MINGZHU 1ST ST, HENGLI TWN, NANSHA DIST
- **CITY:** GUANGZHOU
- **STATE:** F4
- **ZIP:** 511458
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TMT General Partner Ltd
- **CENTRAL INDEX KEY:** 0001847582

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A

**BUSINESS ADDRESS:**
- **STREET 1:** SUITE 905-6, 9TH FLOOR ICBC TOWER
- **STREET 2:** THREE GARDEN ROAD
- **CITY:** HONG KONG
- **STATE:** K3
- **ZIP:** 00000
- **BUSINESS PHONE:** 852-2989-1120

**MAIL ADDRESS:**
- **STREET 1:** SUITE 905-6, 9TH FLOOR ICBC TOWER
- **STREET 2:** THREE GARDEN ROAD
- **CITY:** HONG KONG
- **STATE:** K3
- **ZIP:** 00000

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13G

### Under the Securities Exchange Act of 1934

**(Amendment No. 1)**

**Issuer:** Pony AI Inc.

**Title of Class of Securities:** Class A ordinary share, par value US$0.0005 per share

**CUSIP Number:** 732908108

**Date of Event Which Requires Filing of this Statement:** 12/31/2025

**Check the appropriate box to designate the rule pursuant to which this Schedule is filed:**

- [ ] Rule 13d-1(b)

- [ ] Rule 13d-1(c)

- [x] Rule 13d-1(d)

---

| 1. | Names of Reporting Persons<br>TMT General Partner Ltd. | Names of Reporting Persons<br>TMT General Partner Ltd. |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>E9 | Citizenship or Place of Organization<br>E9 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>14627522.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>14627522.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>14627522.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>14627522.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>4.2% | Percent of Class Represented by Amount in Row (9)<br>4.2% |
| 12. | Type of Reporting Person (See Instructions)<br>CO | Type of Reporting Person (See Instructions)<br>CO |

**Comment for Type of Reporting Person:** (1) For rows 5, 7 and 9: TMT General Partner Ltd. is the general partner of Morningside China TMT GP IV, L.P. Morningside China TMT GP IV, L.P. is the general partner of Morningside China TMT Fund IV, L.P., Morningside China TMT Special Opportunity Fund II, L.P. and Morningside China TMT Fund IV Co-Investment, L.P. As of December 31, 2025, Morningside China TMT Fund IV, L.P. is the record owner of 10,409,666 Class A ordinary shares; Morningside China TMT Special Opportunity Fund II, L.P. is the record owner of 2,888,014 Class A ordinary shares; and Morningside China TMT Fund IV Co-Investment, L.P. is the record owner of 1,329,842 Class A ordinary shares.

(2) For row 11: The ownership percentage of the Reporting Person is calculated based on a total of 352,452,783 Class A ordinary shares issued and outstanding as of November 30, 2025, as reported in the registrant's monthly return form filed with The Stock Exchange of Hong Kong Limited on December 4, 2025 and furnished as Exhibit 99.1 to the registrant's current report on Form 6-K filed with the SEC on the same date.

---

| 1. | Names of Reporting Persons<br>Morningside China TMT GP IV, L.P. | Names of Reporting Persons<br>Morningside China TMT GP IV, L.P. |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>E9 | Citizenship or Place of Organization<br>E9 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>14627522.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>14627522.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>14627522.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>14627522.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>4.2% | Percent of Class Represented by Amount in Row (9)<br>4.2% |
| 12. | Type of Reporting Person (See Instructions)<br>PN | Type of Reporting Person (See Instructions)<br>PN |

**Comment for Type of Reporting Person:** (1) For rows 5, 7 and 9: Morningside China TMT GP IV, L.P. is the general partner of Morningside China TMT Fund IV, L.P., Morningside China TMT Special Opportunity Fund II, L.P. and Morningside China TMT Fund IV Co-Investment, L.P. As of December 31, 2025, Morningside China TMT Fund IV, L.P. is the record owner of 10,409,666 Class A ordinary shares; Morningside China TMT Special Opportunity Fund II, L.P. is the record owner of 2,888,014 Class A ordinary shares; and Morningside China TMT Fund IV Co-Investment, L.P. is the record owner of 1,329,842 Class A ordinary shares.

(2) For row 11: The ownership percentage of the Reporting Person is calculated based on a total of 352,452,783 Class A ordinary shares issued and outstanding as of November 30, 2025, as reported in the registrant's monthly return form filed with The Stock Exchange of Hong Kong Limited on December 4, 2025 and furnished as Exhibit 99.1 to the registrant's current report on Form 6-K filed with the SEC on the same date.

---

| 1. | Names of Reporting Persons<br>Morningside China TMT Fund IV, L.P. | Names of Reporting Persons<br>Morningside China TMT Fund IV, L.P. |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>E9 | Citizenship or Place of Organization<br>E9 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>10409666.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>10409666.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>10409666.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>10409666.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>3.0% | Percent of Class Represented by Amount in Row (9)<br>3.0% |
| 12. | Type of Reporting Person (See Instructions)<br>PN | Type of Reporting Person (See Instructions)<br>PN |

**Comment for Type of Reporting Person:** (1) For rows 5, 7 and 9: As of December 31, 2025, Morningside China TMT Fund IV, L.P. directly holds 10,409,666 Class A ordinary shares.

(2) For row 11: The ownership percentage of the Reporting Person is calculated based on a total of 352,452,783 Class A ordinary shares issued and outstanding as of November 30, 2025, as reported in the registrant's monthly return form filed with The Stock Exchange of Hong Kong Limited on December 4, 2025 and furnished as Exhibit 99.1 to the registrant's current report on Form 6-K filed with the SEC on the same date.

---

| 1. | Names of Reporting Persons<br>Morningside China TMT Special Opportunity Fund II, L.P. | Names of Reporting Persons<br>Morningside China TMT Special Opportunity Fund II, L.P. |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>E9 | Citizenship or Place of Organization<br>E9 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>2888014.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>2888014.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>2888014.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>2888014.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>0.8% | Percent of Class Represented by Amount in Row (9)<br>0.8% |
| 12. | Type of Reporting Person (See Instructions)<br>PN | Type of Reporting Person (See Instructions)<br>PN |

**Comment for Type of Reporting Person:** (1) For rows 5, 7 and 9: As of December 31, 2025, Morningside China TMT Special Opportunity Fund II, L.P. directly holds 2,888,014 Class A ordinary shares.

(2) For row 11: The ownership percentage of the Reporting Person is calculated based on a total of 352,452,783 Class A ordinary shares issued and outstanding as of November 30, 2025, as reported in the registrant's monthly return form filed with The Stock Exchange of Hong Kong Limited on December 4, 2025 and furnished as Exhibit 99.1 to the registrant's current report on Form 6-K filed with the SEC on the same date.

---

| 1. | Names of Reporting Persons<br>Morningside China TMT Fund IV Co-Investment, L.P. | Names of Reporting Persons<br>Morningside China TMT Fund IV Co-Investment, L.P. |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>E9 | Citizenship or Place of Organization<br>E9 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>1329842.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>1329842.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1329842.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1329842.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>0.4% | Percent of Class Represented by Amount in Row (9)<br>0.4% |
| 12. | Type of Reporting Person (See Instructions)<br>PN | Type of Reporting Person (See Instructions)<br>PN |

**Comment for Type of Reporting Person:** (1) For rows 5, 7 and 9: As of December 31, 2025, Morningside China TMT Fund IV Co-Investment, L.P. directly holds directly holds 1,329,842 Class A ordinary shares.

(2) For row 11: The ownership percentage of the Reporting Person is calculated based on a total of 352,452,783 Class A ordinary shares issued and outstanding as of November 30, 2025, as reported in the registrant's monthly return form filed with The Stock Exchange of Hong Kong Limited on December 4, 2025 and furnished as Exhibit 99.1 to the registrant's current report on Form 6-K filed with the SEC on the same date.

---

**Item 1(a). Name of Issuer:**
Pony AI Inc.

**Item 1(b). Address of Issuer's Principal Executive Offices:**
1301 PEARL DEVELOPMENT BUILDING 1, MINGZHU 1ST ST, HENGLI TWN, NANSHA DIST, GUANGZHOU, F4, 511458

**Item 2(a). Name of Person Filing:**
Each of the followings is hereinafter individually referred to as a "Reporting Person" and collectively as the "Reporting Persons." This statement is filed on behalf of:
(1) TMT General Partner Ltd.
(2) Morningside China TMT GP IV, L.P.
(3) Morningside China TMT Fund IV, L.P.
(4) Morningside China TMT Special Opportunity Fund II, L.P.
(5) Morningside China TMT Fund IV Co-Investment, L.P.

**Item 2(b). Address of Principal Business Office:**
The business address of each of the Reporting Persons is Windward 3, Regatta Office Park, P.O. Box 1350, Grand Cayman, KY1-1108, Cayman Islands.

**Item 2(c). Citizenship:**
Each of the Reporting Persons is organized under the laws of Cayman Islands.

**Item 2(d). Title of Class of Securities:**
Class A ordinary share, par value US$0.0005 per share

**Item 2(e). CUSIP Number:**
732908108

**Item 3. If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:**

(a) [ ] Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b) [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) [ ] Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) [ ] Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

(e) [ ] An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f) [ ] An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

(g) [ ] A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h) [ ] A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i) [ ] A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) [ ] A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), if filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:

(k) [ ] Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).

**Item 4. Ownership:**

**(a) Amount beneficially owned:**

The information required by Items 4(a) is set forth in Row 9 of the cover page for each Reporting Person and is incorporated herein by reference.

**(b) Percent of class:**

The information required by Items 4(b) is set forth in Row 11 of the cover page for each Reporting Person and is incorporated herein by reference.

**(c) Number of shares as to which the person has:**

**(i) Sole power to vote or to direct the vote:**

The information required by Items 4(c)(i) is set forth in Row 5 of the cover page for each Reporting Person and is incorporated herein by reference.
TMT General Partner Ltd. is the general partner of Morningside China TMT GP IV, L.P. Morningside China TMT GP IV, L.P. is the general partner of Morningside China TMT Fund IV, L.P., Morningside China TMT Special Opportunity Fund II, L.P. and Morningside China TMT Fund IV Co-Investment, L.P. As of December 31, 2025, Morningside China TMT Fund IV, L.P. is the record owner of 10,409,666 Class A ordinary shares; Morningside China TMT Special Opportunity Fund II, L.P. is the record owner of 2,888,014 Class A ordinary shares; and Morningside China TMT Fund IV Co-Investment, L.P. is the record owner of 1,329,842 Class A ordinary shares.
TMT General Partner Ltd. is controlled by its board consisting of three individuals, including Qin Liu, Jianming Shi and Gerald Lokchung Chan, who have the voting and dispositive powers over the shares held by Morningside China TMT Fund IV, L.P., Morningside China TMT Special Opportunity Fund II, L.P. and Morningside China TMT Fund IV Co-Investment, L.P.

**(ii) Shared power to vote or to direct the vote:**

The information required by Items 4(c)(ii) is set forth in Row 6 of the cover page for each Reporting Person and is incorporated herein by reference.

**(iii) Sole power to dispose or to direct the disposition of:**

The information required by Items 4(c)(iii) is set forth in Row 7 of the cover page for each Reporting Person and is incorporated herein by reference.
TMT General Partner Ltd. is the general partner of Morningside China TMT GP IV, L.P. Morningside China TMT GP IV, L.P. is the general partner of Morningside China TMT Fund IV, L.P., Morningside China TMT Special Opportunity Fund II, L.P. and Morningside China TMT Fund IV Co-Investment, L.P. As of December 31, 2025, Morningside China TMT Fund IV, L.P. is the record owner of 10,409,666 Class A ordinary shares; Morningside China TMT Special Opportunity Fund II, L.P. is the record owner of 2,888,014 Class A ordinary shares; and Morningside China TMT Fund IV Co-Investment, L.P. is the record owner of 1,329,842 Class A ordinary shares.
TMT General Partner Ltd. is controlled by its board consisting of three individuals, including Qin Liu, Jianming Shi and Gerald Lokchung Chan, who have the voting and dispositive powers over the shares held by Morningside China TMT Fund IV, L.P., Morningside China TMT Special Opportunity Fund II, L.P. and Morningside China TMT Fund IV Co-Investment, L.P.

**(iv) Shared power to dispose or to direct the disposition of:**

The information required by Items 4(c)(iv) is set forth in Row 8 of the cover page for each Reporting Person and is incorporated herein by reference.

**Item 5. Ownership of Five Percent or Less of a Class.**

[ ] If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following.

**Item 6. Ownership of More than 5 Percent on Behalf of Another Person.**

Not Applicable

**Item 7. Identification and Classification of the Subsidiary**

Not Applicable

**Item 8. Identification and Classification of Members of the Group**

Not Applicable

**Item 9. Notice of Dissolution of Group**

Not Applicable

**Item 10. Certification:**

—

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**TMT General Partner Ltd.**

**Date:** 01/30/2026

**By:** /s/ LIU, Qin

**Name & Title:** LIU, Qin/Director

**Morningside China TMT GP IV, L.P.**

**Date:** 01/30/2026

**By:** /s/ LIU, Qin

**Name & Title:** TMT General Partner Ltd., as its general partner, LIU, Qin/Director

**Morningside China TMT Fund IV, L.P.**

**Date:** 01/30/2026

**By:** /s/ LIU, Qin

**Name & Title:** Morningside China TMT GP IV, L.P., as its general partner, TMT General Partner Ltd., as its general partner, LIU, Qin/Director

**Morningside China TMT Special Opportunity Fund II, L.P.**

**Date:** 01/30/2026

**By:** /s/ LIU, Qin

**Name & Title:** Morningside China TMT GP IV, L.P., as its general partner, TMT General Partner Ltd., as its general partner, LIU, Qin/Director

**Morningside China TMT Fund IV Co-Investment, L.P.**

**Date:** 01/30/2026

**By:** /s/ LIU, Qin

**Name & Title:** Morningside China TMT Fund IV Co-Investment, L.P.