During our peer-mentoring process, we discovered that college students often struggle with career development, overwhelmed by academic obligations and extracurricular activities. Many find it difficult to determine if their efforts are aligned with their career objectives and secure mentors who understand their experiences and provide tailored guidance. The abundance of information available can be overwhelming, leading to missed deadlines for scholarships and career opportunities. Unfortunately, there is a shortage of mentors available to meet the 90% of students who require personalized mentorship. To address these challenges, we created CareerSage, an AI-powered solution for college students. CareerSage utilizes web scraping to build a private dataset of university information, enabling personalized career development based on students' experiences and preferences. With the power of GPT models, CareerSage offers timely, reliable information, a tailored step-by-step plan, an AI mentor bot, and effortless personal experience management. Students benefit from up-to-date information on scholarships and career opportunities, ensuring they stay informed. They receive a personalized plan that takes into account their unique interests, skills, and aspirations. The AI mentor bot acts as a virtual guide, providing relevant advice and suggestions. Additionally, CareerSage simplifies the management of students' personal experiences, helping them track accomplishments and present them effectively. CareerSage empowers college students by bridging the gap between their aspirations and the guidance they need. With a comprehensive and tailored approach, students can make informed decisions and achieve success in their chosen career paths.