About Ari Leibowitz

Founder, All Street Prep

Ari Leibowitz is the Founder of All Street Prep, a career coaching and training platform designed to help students, career switchers, and early-career professionals break into and advance within competitive finance roles.

Ari brings real-world experience across public accounting, FP&A, and investment banking, having started his career as a Big Four CPA before transitioning into corporate finance at a leading fintech company and later into investment banking, where he has worked on live M&A and capital markets transactions across multiple industries. His career path reflects the exact journey many All Street Prep clients are navigating—pivoting into high-stakes finance roles without a traditional background.

While pursuing his MBA at Emory University’s Goizueta Business School, Ari served as President of the Consulting Club, where he coached and mentored dozens of MBA candidates through consulting recruiting. He has directly helped students refine their technical skills, resumes, networking strategies, and interview performance—resulting in successful internship and full-time offers.

All Street Prep was founded on Ari’s belief that career coaching should be practical, honest, and led by professionals who have actually done the job. His coaching style emphasizes tangible skill development, structured recruiting strategies, and real-world expectations—bridging the gap between academic preparation and on-the-desk performance.

Today, Ari continues to work in finance while leading All Street Prep, ensuring the platform stays aligned with current market demands and employer expectations. His mission is simple: provide high-quality, accessible coaching that helps candidates land the role—and succeed once they’re in it.