Corporate Board Profile
Tech Score: 17/100
1 mention(s) identify JONATHAN SEIFFER as having software/technology expertise.
| Company | Filing Date | Evidence | Reason |
|---|---|---|---|
| SIGNET JEWELERS LTD | 2024-05-16 | Jonathan Seiffer (he/him/his) currently serves as a Senior Partner with Leonard Green & Partners, L.P. (“Leonard Green”), a private equity firm which holds all of the Preferred Shares through its affiliates, which he joined in 1994. Before joining Leonard Green, he worked in corporate finance at Donaldson, Lufkin & Jenrette, a US investment bank. Mr. Seiffer currently serves on the board of directors of AerSale Corporation, a publicly traded aftermarket provider of aviation products and services, since January 2010, and Mister Car Wash, Inc., a publicly traded national car wash operator, since August 2014. Previously, he served on the board of directors of BJ’s Wholesale Club, a publicly traded warehouse club operator, from 2011 to June 2020, and Whole Foods Market, Inc., a then-publicly traded grocery company, from December 2008 until August 2017. He also serves on the board of directors of Authentic Brands Group, a privately-held brand development, marketing and entertainment company, since 2010. Mr. Seiffer earned a Bachelor of Applied Sciences in Systems Engineering and a B.S. in Economics from the University of Pennsylvania. | Jonathan Seiffer holds a Bachelor of Applied Sciences in Systems Engineering and a B.S. in Economics, indicating a technical background relevant to software and systems engineering. |
| Filing Date | Source Excerpt |
|---|---|
| 2019-04-30 | Mr. Seiffer brings particular knowledge and experience in finance, and broad-based experience in the leadership of retail businesses and companies undergoing transformations. |
| 2020-05-01 | Mr. Seiffer earned a Bachelor of Applied Sciences in Systems Engineering and a B.S. in Economics from the University of Pennsylvania. He has experience in finance and retail business leadership. |
| 2021-05-12 | Mr. Seiffer earned a Bachelor of Applied Sciences in Systems Engineering and a B.S. in Economics from the University of Pennsylvania. |
| 2022-05-05 | Mr. Seiffer brings knowledge and experience in finance, and broad-based experience in the leadership of retail businesses and companies undergoing transformations. |
| 2023-05-04 | Mr. Seiffer is a Senior Partner with Leonard Green, a private equity firm, with knowledge in finance and leadership of retail businesses. |
| 2024-05-16 | Jonathan Seiffer (he/him/his) currently serves as a Senior Partner with Leonard Green & Partners, L.P. (“Leonard Green”), a private equity firm which holds all of the Preferred Shares through its affiliates, which he joined in 1994. Before joining Leonard Green, he worked in corporate finance at Donaldson, Lufkin & Jenrette, a US investment bank. Mr. Seiffer currently serves on the board of directors of AerSale Corporation, a publicly traded aftermarket provider of aviation products and services, since January 2010, and Mister Car Wash, Inc., a publicly traded national car wash operator, since August 2014. Previously, he served on the board of directors of BJ’s Wholesale Club, a publicly traded warehouse club operator, from 2011 to June 2020, and Whole Foods Market, Inc., a then-publicly traded grocery company, from December 2008 until August 2017. He also serves on the board of directors of Authentic Brands Group, a privately-held brand development, marketing and entertainment company, since 2010. Mr. Seiffer earned a Bachelor of Applied Sciences in Systems Engineering and a B.S. in Economics from the University of Pennsylvania. |
Data sourced from SEC filings. Last updated: 2025-07-16