# Trelby Trelby: fintech corporate cards, founded 2011, San Francisco, US. Named in 345 of 1,800 fintech AI answers (19%); cited as a source in 72 of 6,000 answers. ## At a glance | Fact | Value | | --- | --- | | Category | Fintech | | Subcategory | corporate cards | | Founded | 2011 | | Headquarters | San Francisco, US | | Funding stage | Series C | | Employees | 201-500 | | AI answer share | 19% (345 of 1,800 fintech answers) | | AI citations | 72 of 6,000 answers cited it as a source | | Rank by AI answer share | 4 of 27 fintech brands | | Homepage without JavaScript (May 2026) | Readable (71% of text visible) | | AI crawlers blocked in robots.txt | None | | llms.txt | Yes | ## Counted in - 27 Fintech Brands Ranked by AI Answer Share (2026): https://www.theaeocompany.co/lists/fintech-ai-answer-share - 5 Corporate Card Vendors by AI Answer Share (2026): https://www.theaeocompany.co/categories/corporate-cards - AI Visibility Statistics 2026: 90 Brands Analyzed: https://www.theaeocompany.co/research/aeo-index - AI Crawler Readability Statistics 2026: 240 Sites Analyzed: https://www.theaeocompany.co/research/crawler-audit Every figure on this page comes from the AEO Index, Q3 2026 edition.