EX-31
Rule 13a-14(d)/15d-14(d) Certifications.





I,
Kunal K. Singh, certify that:



1. I
have reviewed this report on Form 10-K and all reports on Form 10-D required to
be filed in respect of the period covered by this report on Form 10-K of the
Benchmark 2019-B11 Mortgage Trust (the "Exchange Act periodic
reports");



2.
Based on my knowledge, the Exchange Act periodic reports, taken as a whole, do
not contain any untrue statement of a material fact or omit to state a material
fact necessary to make the statements made, in light of the circumstances under
which such statements were made, not misleading with respect to the period
covered by this report;



3.
Based on my knowledge, all of the distribution, servicing and other information
required to be provided under Form 10-D for the period covered by this report
is included in the Exchange Act periodic reports;



4.
Based on my knowledge and the servicer compliance statements required in this
report under Item 1123 of Regulation AB, and except as disclosed in the
Exchange Act periodic reports, the servicers have fulfilled their obligations
under the servicing agreements in all material respects; and



5. All
of the reports on assessment of compliance with servicing criteria for
asset-backed securities and their related attestation reports on assessment of
compliance with servicing criteria for asset-backed securities required to be
included in this report in accordance with Item 1122 of Regulation AB and
Exchange Act Rules 13a-18 and 15d-18 have been included as an exhibit to this
report, except as otherwise disclosed in this report. Any material instances of
noncompliance described in such reports have been disclosed in this report on
Form 10-K.



In
giving the certifications above, I have reasonably relied on information
provided to me by the following unaffiliated parties:



Midland
Loan Services, a Division of PNC Bank, National Association, as Master
Servicer, Rialto Capital Advisors, LLC, as Special Servicer, Wells Fargo Bank,
National Association, as Trustee and Certificate Administrator, Wells Fargo
Bank, National Association, as Custodian, Pentalpha Surveillance LLC, as
Operating Advisor, Situs Real LLC, as EU Reporting Administrator, Computershare
Trust Company, National Association, as Servicing Function Participant for the
Certificate Administrator, Computershare Trust Company, National Association,
as Servicing Function Participant for the Custodian, Midland Loan Services, a
Division of PNC Bank, National Association, as Primary Servicer for the ILPT
Hawaii Portfolio Mortgage Loan, Rialto Capital Advisors, LLC, as Special
Servicer for the ILPT Hawaii Portfolio Mortgage Loan, Wells Fargo Bank,
National Association, as Trustee for the ILPT Hawaii Portfolio Mortgage Loan,
Wells Fargo Bank, National Association, as Custodian for the ILPT Hawaii
Portfolio Mortgage Loan, Park Bridge Lender Services LLC, as Operating Advisor
for the ILPT Hawaii Portfolio Mortgage Loan, Computershare Trust Company,
National Association, as Servicing Function Participant for the Custodian for
the ILPT Hawaii Portfolio Mortgage Loan, Midland Loan Services, a Division of
PNC Bank, National Association, as Primary Servicer for the 101 California Mortgage
Loan, Midland Loan Services, a Division of PNC Bank, National Association, as
Special Servicer for the 101 California Mortgage Loan, Wells Fargo Bank,
National Association, as Trustee for the 101 California Mortgage Loan, Wells
Fargo Bank, National Association, as Custodian for the 101 California Mortgage
Loan, Pentalpha Surveillance LLC, as Operating Advisor for the 101 California
Mortgage Loan, Computershare Trust Company, National Association, as Servicing
Function Participant for the Custodian for the 101 California Mortgage Loan,
Midland Loan Services, a Division of PNC Bank, National Association, as Primary
Servicer for the 3 Columbus Circle Mortgage Loan, LNR Partners, LLC, as Special
Servicer for the 3 Columbus Circle Mortgage Loan, Wells Fargo Bank, National
Association, as Trustee for the 3 Columbus Circle Mortgage Loan, Wells Fargo
Bank, National Association, as Custodian for the 3 Columbus Circle Mortgage
Loan, Pentalpha Surveillance LLC, as Operating Advisor for the 3 Columbus
Circle Mortgage Loan, Computershare Trust Company, National Association, as
Servicing Function Participant for the Custodian for the 3 Columbus Circle
Mortgage Loan, Midland Loan Services, a Division of PNC Bank, National
Association, as Primary Servicer for the Arbor Hotel Portfolio Mortgage Loan,
KeyBank National Association, as Special Servicer for the Arbor Hotel Portfolio
Mortgage Loan, Wells Fargo Bank, National Association, as Trustee for the Arbor
Hotel Portfolio Mortgage Loan, Wells Fargo Bank, National Association, as
Custodian for the Arbor Hotel Portfolio Mortgage Loan, Park Bridge Lender
Services LLC, as Operating Advisor for the Arbor Hotel Portfolio Mortgage Loan,
Computershare Trust Company, National Association, as Servicing Function
Participant for the Custodian for the Arbor Hotel Portfolio Mortgage Loan,
Midland Loan Services, a Division of PNC Bank, National Association, as Primary
Servicer for the 59 Maiden Lane Mortgage Loan, KeyBank National Association, as
Special Servicer for the 59 Maiden Lane Mortgage Loan, Wells Fargo Bank,
National Association, as Trustee for the 59 Maiden Lane Mortgage Loan, Wells
Fargo Bank, National Association, as Custodian for the 59 Maiden Lane Mortgage
Loan, Park Bridge Lender Services LLC, as Operating Advisor for the 59 Maiden
Lane Mortgage Loan, Computershare Trust Company, National Association, as
Servicing Function Participant for the Custodian for the 59 Maiden Lane
Mortgage Loan, Berkadia Commercial Mortgage LLC, as Primary Servicer for the
Lakeside Apartments Mortgage Loan, KeyBank National Association, as Special
Servicer for the Lakeside Apartments Mortgage Loan, Wells Fargo Bank, National
Association, as Trustee for the Lakeside Apartments Mortgage Loan, Wells Fargo
Bank, National Association, as Custodian for the Lakeside Apartments Mortgage
Loan, Park Bridge Lender Services LLC, as Operating Advisor for the Lakeside
Apartments Mortgage Loan, Computershare Trust Company, National Association, as
Servicing Function Participant for the Custodian for the Lakeside Apartments
Mortgage Loan, Midland Loan Services, a Division of PNC Bank, National
Association, as Primary Servicer for the Moffett Towers II - Building V
Mortgage Loan, KeyBank National Association, as Special Servicer for the
Moffett Towers II - Building V Mortgage Loan, Wells Fargo Bank, National
Association, as Trustee for the Moffett Towers II - Building V Mortgage Loan,
Wells Fargo Bank, National Association, as Custodian for the Moffett Towers II
- Building V Mortgage Loan, Park Bridge Lender Services LLC, as Operating
Advisor for the Moffett Towers II - Building V Mortgage Loan, Computershare
Trust Company, National Association, as Servicing Function Participant for the
Custodian for the Moffett Towers II - Building V Mortgage Loan, Wells Fargo Bank,
National Association, as Primary Servicer for the Central Tower Office Mortgage
Loan, Rialto Capital Advisors, LLC, as Special Servicer for the Central Tower
Office Mortgage Loan, Wilmington Trust, National Association, as Trustee for
the Central Tower Office Mortgage Loan, Wells Fargo Bank, National Association,
as Custodian for the Central Tower Office Mortgage Loan, Pentalpha Surveillance
LLC, as Operating Advisor for the Central Tower Office Mortgage Loan, CoreLogic
Solutions, LLC, as Servicing Function Participant for the Central Tower Office
Mortgage Loan, Computershare Trust Company, National Association, as Servicing
Function Participant for the Custodian for the Central Tower Office Mortgage
Loan, Wells Fargo Bank, National Association, as Primary Servicer for the
Newport Corporate Center Mortgage Loan, Situs Holdings, LLC, as Special
Servicer for the Newport Corporate Center Mortgage Loan, Wilmington Trust,
National Association, as Trustee for the Newport Corporate Center Mortgage
Loan, Wells Fargo Bank, National Association, as Custodian for the Newport
Corporate Center Mortgage Loan, Pentalpha Surveillance LLC, as Operating
Advisor for the Newport Corporate Center Mortgage Loan, CoreLogic Solutions,
LLC, as Servicing Function Participant for the Newport Corporate Center
Mortgage Loan, Computershare Trust Company, National Association, as Servicing
Function Participant for the Custodian for the Newport Corporate Center
Mortgage Loan, Midland Loan Services, a Division of PNC Bank, National Association,
as Primary Servicer for the SWVP Portfolio Mortgage Loan, Midland Loan
Services, a Division of PNC Bank, National Association, as Special Servicer for
the SWVP Portfolio Mortgage Loan prior to May 10, 2023, K-Star Asset Management
LLC, as Special Servicer for the SWVP Portfolio Mortgage Loan on and after May
10, 2023, Wells Fargo Bank, National Association, as Trustee for the SWVP
Portfolio Mortgage Loan, Wells Fargo Bank, National Association, as Custodian
for the SWVP Portfolio Mortgage Loan, Pentalpha Surveillance LLC, as Operating
Advisor for the SWVP Portfolio Mortgage Loan, Computershare Trust Company,
National Association, as Servicing Function Participant for the Custodian for
the SWVP Portfolio Mortgage Loan, Midland Loan Services, a Division of PNC
Bank, National Association, as Primary Servicer for the 57 East 11th Street
Mortgage Loan, LNR Partners, LLC, as Special Servicer for the 57 East 11th
Street Mortgage Loan, Wells Fargo Bank, National Association, as Trustee for
the 57 East 11th Street Mortgage Loan, Wells Fargo Bank, National Association,
as Custodian for the 57 East 11th Street Mortgage Loan, Pentalpha Surveillance
LLC, as Operating Advisor for the 57 East 11th Street Mortgage Loan, and
Computershare Trust Company, National Association, as Servicing Function
Participant for the Custodian for the 57 East 11th Street Mortgage Loan.







Dated: March 13, 2024





/s/
Kunal K. Singh

Kunal
K. Singh

President
and Chief Executive Officer

(senior
officer in charge of securitization of the depositor)