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

 

 

I, Helaine M. Kaplan, certify that:

 

1. I have reviewed this report on Form 10-K and all reports onForm 10-D required to be filed in respect of the period covered by this report onForm 10-K of the Benchmark 2019-B10 Mortgage Trust (the "Exchange Actperiodic reports");

 

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

 

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

 

4. Based on my knowledge and the servicer compliance statementsrequired in this report under Item 1123 of Regulation AB, and except asdisclosed in the Exchange Act periodic reports, the servicers have fulfilledtheir obligations under the servicing agreements in all material respects; and

 

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

 

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

 

KeyBank National Association, as Master Servicer, LNR Partners,LLC, as Special Servicer, Wells Fargo Bank, National Association, as Trusteeand Certificate Administrator, Wells Fargo Bank, National Association, asCustodian, Pentalpha Surveillance LLC, as Operating Advisor, Midland LoanServices, a Division of PNC Bank, National Association, as Primary Servicer,Situs Real LLC, as EU Reporting Administrator, Computershare Trust Company,National Association, as Servicing Function Participant for the CertificateAdministrator on and after November 1, 2021, Computershare Trust Company,National Association, as Servicing Function Participant for the Custodian on andafter November 1, 2021, Wells Fargo Bank, National Association, as PrimaryServicer for the AC Marriott Hotel Downtown Tucson Mortgage Loan, LNR Partners,LLC, as Special Servicer for the AC Marriott Hotel Downtown Tucson MortgageLoan, Wilmington Trust, National Association, as Trustee for the AC MarriottHotel Downtown Tucson Mortgage Loan, Citibank, N.A., as Custodian for the ACMarriott Hotel Downtown Tucson Mortgage Loan, Park Bridge Lender Services LLC,as Operating Advisor for the AC Marriott Hotel Downtown Tucson Mortgage Loan,CoreLogic Solutions, LLC, as Servicing Function Participant for the AC MarriottHotel Downtown Tucson Mortgage Loan, U.S. Bank National Association, asServicing Function Participant for the AC Marriott Hotel Downtown TucsonMortgage Loan, Wells Fargo Bank, National Association, as Primary Servicer forthe 3 Park Avenue Mortgage Loan, LNR Partners, LLC, as Special Servicer for the3 Park Avenue Mortgage Loan, Wilmington Trust, National Association, as Trusteefor the 3 Park Avenue Mortgage Loan, Citibank, N.A., as Custodian for the 3Park Avenue Mortgage Loan, Park Bridge Lender Services LLC, as OperatingAdvisor for the 3 Park Avenue Mortgage Loan, CoreLogic Solutions, LLC, asServicing Function Participant for the 3 Park Avenue Mortgage Loan, U.S. BankNational Association, as Servicing Function Participant for the 3 Park AvenueMortgage Loan, Wells Fargo Bank, National Association, as Primary Servicer forthe Pace Gallery HQ Mortgage Loan, Midland Loan Services, a Division of PNCBank, National Association, as Special Servicer for the Pace Gallery HQMortgage Loan, Wilmington Trust, National Association, as Trustee for the PaceGallery HQ Mortgage Loan, Wells Fargo Bank, National Association, as Custodianfor the Pace Gallery HQ Mortgage Loan, Pentalpha Surveillance LLC, as OperatingAdvisor for the Pace Gallery HQ Mortgage Loan, CoreLogic Solutions, LLC, asServicing Function Participant for the Pace Gallery HQ Mortgage Loan,Computershare Trust Company, National Association, as Servicing FunctionParticipant for the Custodian for the Pace Gallery HQ Mortgage Loan on andafter November 1, 2021, Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer for the Liberty Station Retail MortgageLoan, Midland Loan Services, a Division of PNC Bank, National Association, asSpecial Servicer for the Liberty Station Retail Mortgage Loan, Wells FargoBank, National Association, as Trustee for the Liberty Station Retail MortgageLoan, Wells Fargo Bank, National Association, as Custodian for the LibertyStation Retail Mortgage Loan, Pentalpha Surveillance LLC, as Operating Advisorfor the Liberty Station Retail Mortgage Loan, Computershare Trust Company,National Association, as Servicing Function Participant for the Custodian forthe Liberty Station Retail Mortgage Loan on and after November 1, 2021,Midland Loan Services, a Division of PNC Bank, National Association, as PrimaryServicer for the 101 California Mortgage Loan, Midland Loan Services, a Divisionof PNC Bank, National Association, as Special Servicer for the 101 CaliforniaMortgage Loan, Wells Fargo Bank, National Association, as Trustee for the 101California Mortgage Loan, Wells Fargo Bank, National Association, as Custodianfor the 101 California Mortgage Loan, Pentalpha Surveillance LLC, as OperatingAdvisor for the 101 California Mortgage Loan, Computershare Trust Company,National Association, as Servicing Function Participant for the Custodian forthe 101 California Mortgage Loan on and after November 1, 2021, KeyBankNational Association, as Primary Servicer for the Atrium Two Mortgage Loan, LNRPartners, LLC, as Special Servicer for the Atrium Two Mortgage Loan, Citibank,N.A., as Trustee for the Atrium Two Mortgage Loan, Citibank, N.A., as Custodianfor the Atrium Two Mortgage Loan, Park Bridge Lender Services LLC, as OperatingAdvisor for the Atrium Two Mortgage Loan, U.S. Bank National Association, asServicing Function Participant for the Atrium Two Mortgage Loan, Midland LoanServices, a Division of PNC Bank, National Association, as Primary Servicer forthe Vie Portfolio Mortgage Loan, Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer for the Vie Portfolio Mortgage Loan,Wells Fargo Bank, National Association, as Trustee for the Vie PortfolioMortgage Loan, Wells Fargo Bank, National Association, as Custodian for the ViePortfolio Mortgage Loan, Pentalpha Surveillance LLC, as Operating Advisor forthe Vie Portfolio Mortgage Loan, and Computershare Trust Company, NationalAssociation, as Servicing Function Participant for the Custodian for the ViePortfolio Mortgage Loan on and after November 1, 2021.

 

 

 

Dated:March 16, 2022

 

 

/s/ Helaine M. Kaplan

Helaine M. Kaplan

President

(seniorofficer in charge of securitization of the depositor)