Hire Freelance Business Analysis Consultants
Francesco Castellano
Francesco has over 20 years of experience in finance, consulting, entrepreneurship, and sustainability. Throughout these years, he has worked on more than 20 projects as a consultant at Bain & Company and launched Uber operations in Turin, Italy. Recently, he founded Tondo, an organization dedicated to promoting circular economy principles, and Tondo Lab, a company focused on advancing the implementation of circular innovations. Francesco is passionate about innovation and entrepreneurship.
Show More
David Neidhart
David’s helped SMEs raise $500+ million in debt and equity financing and managed 30+ buy & sell-side M&A transactions from inception to execution. He’s built strategic functions and plans for $10+ billion-revenue multinationals, fostered startup hypergrowth, and established middle-market companies. As a freelancer, David helps clients enhance their potential, develop ambitious objectives, and execute the steps necessary to achieve their targets.
Show More
Andrew Glaze
Andrew is a senior business executive with over 20 years of capital markets experience. He is also a Veteran. Andrew has sourced, analyzed, structured, and executed over $1 billion of public and private investments throughout his career. He uses his unique insight and experience to help business leaders optimize their financial structures to scale, reduce inefficiency and wasted time, and increase their bottom line
Show More
Gary Calnan
Gary is a serial entrepreneur with CEO and CFO experience. Before co-founding an aerospace startup in 2017, Gary was the director of finance at a $120 million revenue SaaS company, where he was responsible for the financial management of multiple departments and supported three mergers. Gary leverages his unique blend of finance and entrepreneurial experience across early and growth-stage businesses to add value to Toptal clients.
Show More
Olivia Passoni
Olivia has over a decade of advisory experience, specializing in valuation, financial and business planning, M&A, capital raising, and due diligence. She has advised business owners globally on financial planning and strategy optimization during the fundraising and exit process. Olivia also works with investors for portfolio valuation work, the development of fund models, and due diligence. She is a Certified Valuation Analyst and is specialized in early-stage valuations.
Show More
Jin Guo
Jin is an LBS graduate and CPA in both China and the United States. He has helped solve complex accounting and reporting challenges with global clients. An Ernst & Young veteran, Jin has worked at large enterprises such as Sinopec and Vitol, before transitioning to working with startups. His expertise focuses on financial reporting, modeling, due diligence, serving as an interim CFO, and delivering internal process improvements.
Show More
Andy Vietor
Andy was recognized twice as an All-Star Analyst by the Wall Street Journal. He has been a strategist, operating executive, financier, and top-ranked industry analyst. As a freelancer, Andy advises a range of companies—from early-stage and middle-market to large caps—delivering customized solutions including effective investor presentations, dynamic financial models, and project finance structuring.
Show More
Neil Portus | CFA, CMA
Neil is a CFO for growth companies and a former equity analyst at Goldman Sachs in NY where he helped lead numerous transactions including Zipcar's $1.1 billion IPO. He was also an equity analyst at Barclays Capital & Lehman Brothers and began his career at a boutique investment bank (M&A, restructuring, debt financings). He's built his operational skills both as a startup founder and as the CFO of an East Africa-focused impact investment firm.
Show More
Discover More Business Analysis Consultants in the Toptal Network
Start Hiring
