[9] In 1992, she founded the company High Tech Services, dedicated to the development of technology projects aimed at designing intelligent buildings, energy savings, process automation, security, and telecommunications.

[5] With the profits from her companies, in 1995, she created the Porvenir Foundation, which is dedicated to combating child malnutrition and helping women in indigenous areas.

][13][better source needed] In the 2015 Federal District elections, Gálvez was the National Action Party's candidate for the mayor of the Miguel Hidalgo borough.

[15] In the 2018 federal elections, Gálvez competed in the Senate race for Mexico City for the "Por México al Frente" coalition in conjunction with Emilio Álvarez Icaza.

[25] She quickly became a favorite in opinion polls amongst opposition candidates, leading to attacks and accusations from President Andrés Manuel López Obrador.

[27] López Obrador has made frequent references to her in his morning press conferences, including allusions to supposed irregularities in her companies' contracts.

[32] During Gálvez's time as a mayor in 2015 and 2018, the PRD filed a formal complaint against her and her city manager, Arne aus den Ruthen, alleging that she was engaging in illegal use of power, influence peddling, embezzlement, and illicit enrichment.

They also accused her of hiring personnel from the Den Ruthen company, lending them to public workers for private purposes, and protecting them by not verifying the construction of a property located at Tiburcio Montiel and the San Miguel Chapultepec neighborhood.

After being denied access, Sánchez Gálvez repeatedly lashed out at the staff standing outside the nightclub, yelling out insults while kicking and pushing the bouncers.