Yestino - The Signal ยท GM Mary Barrahttps://yestino.com/entities/gm-mary-barra-cc504dEvery event involving GM Mary BarraenGM's Mary Barra shares Warren Buffett's 'phenomenal advice' to herhttps://yestino.com/events/gm-s-mary-barra-shares-warren-buffett-s-phenomenal-advice-to-71c106https://yestino.com/events/gm-s-mary-barra-shares-warren-buffett-s-phenomenal-advice-to-71c106Thu, 10 Sep 2026 13:08:13 GMTGeneral Motors CEO Mary Barra said she's "forever grateful" to Warren Buffett for advising and supporting her during some "pretty dicey times." Sources: Business Insider