John McGowan

CEO & Founder

After 20+ years driving technology innovation & investment at Deloitte and KPMG, John launched a tax technology consultancy to develop next-generation solutions to modernize standard tax preparation processes. John then launched HuhSync with the goal of changing how tax professionals work and how clients interact with CPA firms. 

Prior to HubSync, John was the Partner-in-Charge of Tax Technology at Deloitte developing sophisticated Tax applications and platforms. He managed a team of technologists using the latest software engineering techniques and architectures to deliver business value and drive digital transformation. John started his career at KPMG where he was the Global Chief Information Officer and managed a technology team of over 250 professionals along with over 300+ vendor resources

Raúl Villarreal

SVP Sales

Raúl Villarreal brings 20+ years of enterprise software leadership across SAP, Coupa, Emburse and now HubSync, where he oversees the full revenue function including sales, marketing, and customer success. His career has centered on scaling SaaS / AI businesses, building high-performing teams and partnering with global organizations to unlock billions in measurable business value.

Raúl began his enterprise career at SAP before joining Coupa as GVP and an early employee during its rapid expansion, contributing to the company’s hyper-growth from a ~$40M ARR disruptor through a unicorn IPO and ultimately into a billion-dollar + private-equity acquisition by Thoma Bravo. He continued that trajectory at Emburse as EVP of Sales, leading enterprise revenue and strategic partnerships and strengthening the company’s overall go-to-market execution

Jay Ganesan

SVP M&A, Partnership & Business Development

Jay spent the last decade as an investor at Edison Partners and PSG supporting $400M+ of investments into leading vertical software and AI companies. At PSG he sourced an investment into Mindbridge.ai, a leader in the audit technology space. Alongside the founder of Mindbridge he then launched Remitian, a tax payment automation platform used by several top 25 accounting firms. Jay is passionate about creating collaboration in the accounting tech ecosystem to create a better experience for firms and their clients.

Tiffany Roussel

Director, Product Evangelist

Tiffany brings more than 13 years of experience in accounting, tax, and technology, building a career at the intersection of people, process, and innovation. Throughout her career, she has led enterprise-wide initiatives across tax, audit, and client accounting services, driving technology implementations that improve operational efficiency and elevate the client experience.

Prior to joining HubSync, Tiffany served as a Business Application Manager at Honkamp Krueger & Co., P.C., where she led firm-wide technology initiatives focused on optimizing workflows and supporting strategic growth. She later joined Wolters Kluwer as a Lead Technology Product Manager, partnering closely with large accounting firms to shape and deliver tax technology solutions aligned with evolving industry needs.

Pat Mihelic

Director, Product Management

Pat has spent the last 5 years building AI products at software startups, starting with AI formulation tools for chemists and materials scientists, then retrieval-augmented generation products for high tech & manufacturing industries. He has experience with APIs & SDKs, mobile & web applications, and modeling/data science research. Before software, he worked in consulting on wildfire risk reduction in California.