Meta Platforms, Inc.

Footnotes

F1

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $606.60 per share to $607.57 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.↩ 1

F2

These shares are held of record by Andreessen Horowitz Fund VIII, L.P. ("AH VIII"), for itself and as nominee for Andreessen Horowitz Fund VIII-B, L.P., AH 2022 Annual Fund, L.P., AH 2022 Annual Fund-B, L.P., AH 2022 Annual Fund-QC, L.P. and CLF Partners III, LP. AH Equity Partners VIII, L.L.C. ("AH EP VIII"), the general partner of AH VIII, may be deemed to have sole voting and dispositive power over the shares held by AH VIII for itself and as nominee. The Reporting Person and Benjamin Horowitz are the managing members of AH EP VIII and may be deemed to have shared voting and dispositive power over the shares held by AH VIII for itself and as nominee. The Reporting Person disclaims the existence of a "group" and disclaims beneficial ownership of the securities held by AH VIII for itself and as nominee and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities, except to the extent of his pecuniary interest therein, if any.↩ 1↩ 2↩ 3↩ 4↩ 5↩ 6↩ 7↩ 8

F3

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $607.65 per share to $608.62 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.↩ 1

F4

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $608.68 per share to $609.66 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.↩ 1

F5

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $609.70 per share to $610.69 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.↩ 1

F6

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $610.70 per share to $611.69 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.↩ 1

F7

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $611.70 per share to $612.68 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.↩ 1

F8

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $612.72 per share to $613.69 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.↩ 1

F9

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $613.76 per share to $613.93 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.↩ 1

F10

These shares are held of record by the LAMA Community Trust, of which the Reporting Person and his spouse are trustees.↩ 1