![slide1](https://capedge.com/proxy/8-K/0001871509-24-000027/exhibit991-ptloinvestorp001.jpg)
© 2024 Portillo’s Hot Dogs | All rights reserved | Do not share or duplicate confidential content, in whole or part, without written consent 1
![slide2](https://capedge.com/proxy/8-K/0001871509-24-000027/exhibit991-ptloinvestorp002.jpg)
© 2024 Portillo’s Hot Dogs | All rights reserved | Do not share or duplicate confidential content, in whole or part, without written consent 2
![slide3](https://capedge.com/proxy/8-K/0001871509-24-000027/exhibit991-ptloinvestorp003.jpg)
© 2024 Portillo’s Hot Dogs | All rights reserved | Do not share or duplicate confidential content, in whole or part, without written consent 3
![slide4](https://capedge.com/proxy/8-K/0001871509-24-000027/exhibit991-ptloinvestorp004.jpg)
© 2024 Portillo’s Hot Dogs | All rights reserved | Do not share or duplicate confidential content, in whole or part, without written consent 4 21% 17% 14% 12% 11% 8% 7% 5% 4%
![slide5](https://capedge.com/proxy/8-K/0001871509-24-000027/exhibit991-ptloinvestorp005.jpg)
© 2024 Portillo’s Hot Dogs | All rights reserved | Do not share or duplicate confidential content, in whole or part, without written consent 5
![slide6](https://capedge.com/proxy/8-K/0001871509-24-000027/exhibit991-ptloinvestorp006.jpg)
© 2024 Portillo’s Hot Dogs | All rights reserved | Do not share or duplicate confidential content, in whole or part, without written consent 6 Drive-Thru (40% FY 2023 Sales) Dine-In + Carry Out (46% FY 2023 Sales) Delivery (14% FY 2023 Sales) Carryout Catering Direct Shipping Growing Off-Premise Channel
![slide7](https://capedge.com/proxy/8-K/0001871509-24-000027/exhibit991-ptloinvestorp007.jpg)
© 2024 Portillo’s Hot Dogs | All rights reserved | Do not share or duplicate confidential content, in whole or part, without written consent 7 Source: Qualtrics Customer Experience Benchmarks (CXB) – Proprietary benchmark survey fielded monthly. Results represent Q4 2023 to Q1 2024 Portil o’s Hot Dogs | Al rights reserved | Do not share or duplicate confidential content, in whole or part, ithout rit en consent
![slide8](https://capedge.com/proxy/8-K/0001871509-24-000027/exhibit991-ptloinvestorp008.jpg)
© 2024 Portillo’s Hot Dogs | All rights reserved | Do not share or duplicate confidential content, in whole or part, without written consent 8 • • • • • • • • • • • • • • • • • • • With suggested tip Portillo’s doesn’t prompt for tips, but these brands do…
![slide9](https://capedge.com/proxy/8-K/0001871509-24-000027/exhibit991-ptloinvestorp009.jpg)
© 2024 Portillo’s Hot Dogs | All rights reserved | Do not share or duplicate confidential content, in whole or part, without written consent 9
![slide10](https://capedge.com/proxy/8-K/0001871509-24-000027/exhibit991-ptloinvestorp010.jpg)
© 2024 Portillo’s Hot Dogs | All rights reserved | Do not share or duplicate confidential content, in whole or part, without written consent 10 3 4 1 6 1 72 48 8 4
![slide11](https://capedge.com/proxy/8-K/0001871509-24-000027/exhibit991-ptloinvestorp011.jpg)
© 2024 Portillo’s Hot Dogs | All rights reserved | Do not share or duplicate confidential content, in whole or part, without written consent 11
![slide12](https://capedge.com/proxy/8-K/0001871509-24-000027/exhibit991-ptloinvestorp012.jpg)
© 2019 Portillo’s Hot Dogs | All rights reserved | Do not share or duplicate confidential content, in whole or part, without written consent 1222
![slide13](https://capedge.com/proxy/8-K/0001871509-24-000027/exhibit991-ptloinvestorp013.jpg)
© 2019 Portillo’s Hot Dogs | All rights reserved | Do not share or duplicate confidential content, in whole or part, without written consent 1323 A P P E N D I X
![slide14](https://capedge.com/proxy/8-K/0001871509-24-000027/exhibit991-ptloinvestorp014.jpg)
© 2019 Portillo’s Hot Dogs | All rights reserved | Do not share or duplicate confidential content, in whole or part, without written consent 1422
![slide15](https://capedge.com/proxy/8-K/0001871509-24-000027/exhibit991-ptloinvestorp015.jpg)
© 2019 Portillo’s Hot Dogs | All rights reserved | Do not share or duplicate confidential content, in whole or part, without written consent 1522