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CTO of The Home Depot, Four-Industry Technology Executive
–Present · German-American · AI and data science leadership · Enterprise technology · Theoretical chemistry
Bell moved from theoretical chemistry research at Berkeley and Caltech into technology leadership at Uber, then led data science and AI organizations across four different industries, energy at bp, automotive at Ford, and now retail at The Home Depot, one of the few executives to have run enterprise AI at that scale in more than one sector.
| Year | Event | Impact |
|---|---|---|
| 2012 | Completes PhD at UC Berkeley; joins Caltech as a postdoctoral scholar | Builds foundation in high-performance computing and applied mathematics |
| 2016 | Joins Uber as a Data Scientist, rising to Director of Data Science | Moves from academic research into large-scale AI platform leadership |
| 2022 | Becomes Group CTO of bp | Leads a 4,000-person global technology organization |
| 2025 | Named Chief Data, AI and Analytics Officer at Ford | Leads AI strategy at a major automaker |
| 2026 | Named EVP and CTO of The Home Depot | Brings four-industry AI leadership to retail |
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