POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON JUNE 28, 2024

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.Bilibili Inc.(A company controlled through weighted voting rights and incorporated in the Cayman Islands with limited liability) (NASDAQ: BILI and HKEX: 9626) POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON JUNE 28 2024 Reference is made to the circular (the “Circular”) of Bilibili Inc. (the “Company”) incorporatingamongst others the notice of the annual general meeting of the Company (the “Annual GeneralMeeting”) dated April 9 2024 (the “Notice”). Unless the context requires otherwise the capitalized terms used herein shall have the same meanings as those defined in the Circular.The board (the “Board”) of directors (the “Directors”) of the Company is pleased to announce that at the Annual General Meeting held on June 28 2024 all the proposed resolutions as set out in the Notice were taken by poll. The poll results in respect of the resolutions proposed at the Annual General Meeting are as follows: Number of Votes Cast (%) Total Total Number of Number of Resolutions For Against Abstain Votes Cast Voting Shares 1. As an ordinary resolution: Class Z 183703274 36100 4507307 188246681 188246681 Ordinary (97.586461%) (0.019177%) (2.394362%) THAT the audited consolidated Shares financial statements of the Company Class Y 837151140 0 0 83715114 837151140 and the reports of the directors and Ordinary (100.000000%) (0.000000%) (0.000000%) auditor of the Company for the year Shares ended December 31 2023 be received Total 1020854414 36100 4507307 271961795 1025397821 Number (99.556913%) (0.003520%) (0.439567%) (Class Z & Class Y) 1Number of Votes Cast (%) Total Total Number of Number of Resolutions For Against Abstain Votes Cast Voting Shares 2. As an ordinary resolution: Class Z 174695939 10464759 3085983 188246681 188246681 Ordinary (92.801604%) (5.559067%) (1.639329%) THAT Rui Chen be re-elected to serve Shares as a director until the 2027 annual Class Y 837151140 0 0 83715114 837151140 general meeting of shareholders and Ordinary (100.000000%) (0.000000%) (0.000000%) until his successor is duly elected Shares and qualified subject to his earlier resignation or removal Total 1011847079 10464759 3085983 271961795 1025397821 Number (98.678489%) (1.020556%) (0.300955%) (Class Z & Class Y) 3. As an ordinary resolution: Class Z 164219681 20990374 3036626 188246681 188246681 Ordinary (87.236428%) (11.150462%) (1.613110%) THAT JP Gan who has served the Shares Company for more than nine years be Class Y 83715114 0 0 83715114 83715114 re-elected to serve as an independent Ordinary (100.000000%) (0.000000%) (0.000000%) director until the 2027 annual general Shares meeting of shareholders and until his successor is duly elected and qualified Total 247934795 20990374 3036626 271961795 271961795 subject to his earlier resignation or Number (91.165303%) (7.718134%) (1.116563%) removal (Class Z & Class Y) 4. As an ordinary resolution: Class Z 171540512 13764437 2941732 188246681 188246681 Ordinary (91.125385%) (7.311914%) (1.562701%) THAT Eric He be re-elected to serve as Shares an independent director until the 2027 Class Y 83715114 0 0 83715114 83715114 annual general meeting of shareholders Ordinary (100.000000%) (0.000000%) (0.000000%) and until his successor is duly elected Shares and qualified subject to his earlier resignation or removal Total 255255626 13764437 2941732 271961795 271961795 Number (93.857163%) (5.061166%) (1.081671%) (Class Z & Class Y) 2Number of Votes Cast (%) Total Total Number of Number of Resolutions For Against Abstain Votes Cast Voting Shares 5. As an ordinary resolution: Class Z 184773124 269639 3203918 188246681 188246681 Ordinary (98.154784%) (0.143238%) (1.701978%) THAT authorize the board of directors Shares of the Company to fix the remuneration Class Y 837151140 0 0 83715114 837151140 of the directors Ordinary (100.000000%) (0.000000%) (0.000000%) Shares Total 1021924264 269639 3203918 271961795 1025397821 Number (99.661248%) (0.026296%) (0.312456%) (Class Z & Class Y) 6. As an ordinary resolution: Class Z 184642206 665857 2938618 188246681 188246681 Ordinary (98.085238%) (0.353716%) (1.561046%) THAT PricewaterhouseCoopers be re- Shares appointed as auditor of the Company Class Y 83715114 0 0 83715114 83715114 to hold office until the conclusion of Ordinary (100.000000%) (0.000000%) (0.000000%) the next annual general meeting of the Shares Company and to authorize the Board to fix their remuneration for the year Total 268357320 665857 2938618 271961795 271961795 ending December 31 2024 Number (98.674639%) (0.244835%) (1.080526%) (Class Z & Class Y) 7. As an ordinary resolution: Class Z 138092049 47216882 2937750 188246681 188246681 Ordinary (73.356963%) (25.082452%) (1.560585%) THAT a general mandate be granted Shares to the Directors to issue allot and deal Class Y 837151140 0 0 83715114 837151140 with additional Class Z ordinary shares Ordinary (100.000000%) (0.000000%) (0.000000%) of the Company not exceeding 20% of Shares the total number of issued Shares of the Company as of the date of passing of Total 975243189 47216882 2937750 271961795 1025397821 this resolution Number (95.108764%) (4.604737%) (0.286499%) (Class Z & Class Y) 3Number of Votes Cast (%) Total Total Number of Number of Resolutions For Against Abstain Votes Cast Voting Shares 8. As an ordinary resolution: Class Z 185099926 208494 2938261 188246681 188246681 Ordinary (98.328388%) (0.110755%) (1.560857%) THAT a general mandate be granted Shares to the Directors to repurchase Class Class Y 837151140 0 0 83715114 837151140 Z ordinary shares and/or ADSs of the Ordinary (100.000000%) (0.000000%) (0.000000%) Company not exceeding 10% of the Shares total number of issued Shares of the Company as of the date of passing of Total 1022251066 208494 2938261 271961795 1025397821 this resolution Number (99.693119%) (0.020333%) (0.286548%) (Class Z & Class Y) 9. As an ordinary resolution: Class Z 139195402 46096142 2955137 188246681 188246681 Ordinary (73.943084%) (24.487094%) (1.569822%) THAT the general mandate granted Shares to the Directors to issue allot and Class Y 837151140 0 0 83715114 837151140 deal with additional Shares in the Ordinary (100.000000%) (0.000000%) (0.000000%) capital of the Company be extended Shares by the aggregate number of the Shares and/or Shares underlying the ADSs Total 976346542 46096142 2955137 271961795 1025397821 repurchased by the Company Number (95.216366%) (4.495440%) (0.288194%) (Class Z & Class Y) 4Number of Votes Cast (%) Total Total Number of Number of Resolutions For Against Abstain Votes Cast Voting Shares 10. As an ordinary resolution: Class Z 157499619 27807003 2940059 188246681 188246681 Ordinary (83.666611%) (14.771577%) (1.561812%) THAT (i) the Second Amended and Shares Restated 2018 Share Incentive Plan be Class Y 837151140 0 0 83715114 837151140 approved and adopted; (ii) the Scheme Ordinary (100.000000%) (0.000000%) (0.000000%) Limit of the Second Amended and Shares Restated 2018 Share Incentive Plan being the number of shares representing Total 994650759 27807003 2940059 271961795 1025397821 10% of the total number of issued and Number (97.001450%) (2.711826%) (0.286724%) outstanding shares of the Company (Class Z & (including both Class Y ordinary shares Class Y) and Class Z ordinary shares) as at the date of passing of resolution 10 rounded down to the nearest integer be approved and adopted; and (iii) the Board and the Committee (as defined in the Second Amended and Restated 2018 Share Incentive Plan) be authorized to grant the awards thereunder and do all such acts and execute all such documents as it/they may deem necessary or expedient in order to give full effect to the implementation of the Second Amended and Restated 2018 Share Incentive Plan 11. As an ordinary resolution: Class Z 157529327 27773858 2940796 188243981 188243981 Ordinary (83.683593%) (14.754181%) (1.562226%) THAT conditional upon the passing Shares of resolution 10 the Service Provider Class Y 837151140 0 0 83715114 837151140 Sublimit (as defined in the Second Ordinary (100.000000%) (0.000000%) (0.000000%) Amended and Restated 2018 Share Shares Incentive Plan) being the number of shares representing 0.5% of the total Total 994680467 27773858 2940796 271959095 1025395121 number of issued and outstanding Number (97.004603%) (2.708601%) (0.286796%) shares of the Company (including both (Class Z & Class Y ordinary shares and Class Class Y) Z ordinary shares) as at the date of passing resolution 10 rounded down to the nearest integer be approved and adopted Note: Please refer to the Notice for the full text of the resolutions proposed at the Annual General Meeting. 5According to the Articles of Association each Class Y Ordinary Share shall entitle the holder thereof to ten (10) votes and each Class Z Ordinary Share shall entitle the holder thereof to one (1) vote (i.e. for resolutions numbered 1 2 5 and 7 to 11 above) save for resolutions numbered 3 4 and 6 above in which case each Class Y Ordinary Share and each Class Z Ordinary Share shall entitle its holder to one (1) vote.As a simple majority of the votes was cast in favor of each of the resolutions numbered 1 to 11 above all such ordinary resolutions were duly passed as ordinary resolutions.The total number of issued Shares as at the Shares Record Date was 421261417 Shares comprising 337546303 Class Z Ordinary Shares and 83715114 Class Y Ordinary Shares of which 8532217 Class Z Ordinary Shares are reserved for future issuance upon the exercise or vesting of awards granted under the Company’s share incentive plans. Accordingly the total number of issued Shares as at the Shares Record Date entitling the Shareholders to attend and vote on all resolutions at the Annual General Meeting was 412729200 Shares comprising 329014086 Class Z Ordinary Shares and 83715114 Class Y Ordinary Shares. There were no Shares entitling the holders to attend and abstain from voting in favour at the Annual General Meeting as set out in rule 13.40 of the Listing Rules. No person was required under the Listing Rules to abstain from voting on the resolutions proposed at the Annual General Meeting and no party has stated its intention in the Circular to vote against or to abstain from voting the resolutions proposed at the Annual General Meeting.The Directors namely Mr. Rui CHEN Mr. Yi XU and an independent Director namely Mr. Guoqi DING attended the Annual General Meeting either in person or by means of telecommunication.Computershare Hong Kong Investor Services Limited the Hong Kong branch share registrar of the Company acted as the scrutineer for counting of votes at the Annual General Meeting.By order of the Board Bilibili Inc.Rui Chen Chairman Hong Kong June 28 2024 As of the date of this announcement the Board comprises Mr. Rui CHEN as the chairman Ms. Ni LI and Mr. Yi XU as Directors Mr. JP GAN Mr. Eric HE Mr. Feng LI and Mr. Guoqi DING as independent Directors. 6