It is no longer sufficient to be merely a university graduate with an internship or part-time work experience. Employers now seek well-rounded graduates who possess technical knowledge as well as robust professional skills. The innovative Momentum Professional Development and Mentoring Program (Momentum) at the ANU College of Business and Economics (CBE) was established in 2017 in partnership with industry collaborators, and based on global best practices, to address this demand for soft-skill development. This extracurricular program, comprising carefully developed workshops, mentorships, and networking events, aims to cultivate students' professional skills through mindful practice, awareness, and effective articulation. In Momentum, students complete five targeted workshops that are co-designed and co-delivered with industry partners, focusing on key employability skill pillars: communication, critical thinking, teamwork, leadership, and personal branding. These research-informed and industry-led workshops are designed sequentially, enabling students to build and consistently apply their learning in developing their professional identity. Each student is also carefully matched with an industry mentor for five one-on-one meetings to support their strengths-based reflective journeys and offer industry perspectives. This meaningful mentorship not only adds significant value to the students' professional development but also allows mentors to thrive together. Since its inception, with the support of more than 700 industry partners, Momentum has successfully equipped over 660 students to become well-rounded, job-ready graduates, building a strong foundation and momentum in their career journeys. Through the direct involvement of the university, industry, and students, Momentum stands as a unique and exemplary collaboration that bridges professional-skills gaps.