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Guillermo Salles
Student
Guadalajara
Summary
Dynamic finance student and entrepreneur with international ambitions. Experienced in law, project management, and venture building. Co-founded and scaled a recruitment startup, led government-tech operations, and fundraised $250K USD. Seeking to expand global knowledge at CBS and beyond to build innovative solutions with international standards.
Overview
5
5
years of professional experience
2
2
Languages
Work History
Regional Manager
Media Fiscal
Guadalajara, Jalisco
06.2025 - Current
- Coordinating fiscal notifications for the Federal Government of Mexico.
- Designed and implemented a digital platform (app) to modernize a historically manual process.
- Leading a team of field 45+ notifiers and tech staff to ensure compliance and efficiency.
Co-Founder & CFO
Koble.mx
Guadalajara, Jalisco
03.2022 - 03.2025
- Identified market problem, designed the app, hired and directed a 20+ person team.
- Successfully fundraised $250K USD and secured $150K USD in Microsoft for Startups credits.
- Scaled to 100+ companies and thousands of student users across Mexico.
- Represented Koble at national job fairs, positioning the platform as the leading career opportunity hub for students.
- Networked with other businesses and customers to increase sales opportunities and contacts.
- Managed financial operations, ensuring fiscal responsibility and maintaining profitability during periods of economic uncertainty.
- Recruited, interviewed and hired new staff members and developed training materials for employees.
- Evaluated market trends to identify emerging opportunities and inform strategic decision making.
Mentor
Zien Ventures
Guadalajara, Jalisco
02.2022 - 04.2022
- Guided 5 startups in vision, marketing, and execution.
- Offered constructive feedback on mentee progress, enabling them to refine their skills and enhance their potential.
- Developed trust-based relationships with mentees through active listening and empathetic communication.
- 3 of 5 startups were selected for investment.
- Youngest mentor chosen by Mountain Partners, Tec de Monterrey, and Lumston.
Project Manager Intern
Lumston (now PointB)
Guadalajara, Jalisco
09.2021 - 04.2022
- Managed projects for multinationals, universities, banks, and government institutions.
- Coordinated dev teams to meet deadlines and reported directly to the CEO.
- Recognized as the youngest project manager in company history.
- Identified plans and resources required to meet project goals and objectives.
- Monitored project performance to identify areas of improvement and make adjustments.
Criminal Law Intern
BRD Bufete Ruiz Durán
Mexico City
10.2020 - 06.2021
- Worked at Mexico’s #1 criminal law firm, supporting high-profile cases including a major banking case.
- Assisted in hearings, transcriptions, and visited prisons across Mexico City.
- Served as personal assistant to the founding partner.
Education
B.A. - Financial Management
Tecnológico De Monterrey
Guadalajara, Jalisco06-2027
Skills
- Languages: Spanish (Native), English (Fluent)
- Technical: Advanced Excel, Python (basics), Project Management, AI Tools, Data Analysis, Financial Modeling, Operational management, Sales and marketing strategies,Staff recruiting
- Soft Skills: Leadership, Fundraising, Negotiation, Strategic Finance, Problem-Solving, Global Mindset, Cross-Cultural Communication, Team Management, Creativity, Adaptability, Resilience, Public Speaking, Networking
Accomplishments
- Scaled a mobile COVID-testing startup to >$100k USD MRR in 10 months at age 18.
- Fundraised $250K USD for Koble and secured $150K USD in startup credits.
- Designed and launched a government app to digitalize fiscal notifications.
- Built and directed a 20+ person team at age 22.
- Youngest mentor at Zien Ventures, where 3/5 startups got funded.
- Negotiated partnerships with universities and scaled startups to thousands of users.
Software
Excel
Timeline
Regional Manager
Media Fiscal
06.2025 - Current
Co-Founder & CFO
Koble.mx
03.2022 - 03.2025
Mentor
Zien Ventures
02.2022 - 04.2022
Project Manager Intern
Lumston (now PointB)
09.2021 - 04.2022
Criminal Law Intern
BRD Bufete Ruiz Durán
10.2020 - 06.2021
B.A. - Financial Management
Tecnológico De Monterrey