Exhibit 99.3

CONSENT OF OLIVER WYMAN INC.

OneConnect Financial Technology Co., Ltd.

55F, Ping An Financial Center

No. 5033, Yitian Road

Futian District, Shenzhen

Guangdong

The People’s Republic of China

October 18, 2019

Ladies and Gentlemen:

Oliver Wyman Inc. hereby consents to (i) references to its name and (ii) extracts from the report entitled “CHINA TECHNOLOGY SPENDING MARKET FOR FINANCIAL INSTITUTIONS OVERVIEW AND PERSPECTIVE” (together with any subsequent written amendments made by us thereto, the “Report”) and (iii) citation of the Report, in each case, (x) in this registration statement on Form F-1 (together with any amendments thereto, the “Registration Statement”) in connection with the proposed initial public offering of OneConnect Financial Technology Co., Ltd. (the “Company”), to be filed with the U.S. Securities and Exchange Commission (the “SEC”) under the Securities Act of 1933, as amended, and (y) in any future submissions, filings or correspondence with the SEC, as long as there is no substantial change to the contents it has previously consented to.

We further hereby consent to the filing of this letter as an exhibit to the Registration Statement with the SEC.

/s/ Jacques Penhirin

Name: Jacques Penhirin

Title: Partner

Oliver Wyman Inc.

26th Central Plaza

18 Harbour Road

Wanchai

Hong Kong