onPhase Software Appoints Robert Michlewicz as Chief Executive Officer

Seasoned fintech executive joins onPhase to accelerate innovation, customer impact and scale

CLEARWATER, Fla., June 3, 2025 /PRNewswire/ -- onPhase Software, a leading provider of finance technology solutions purpose-built for the Office of the CFO, today announced the appointment of Robert Michlewicz as Chief Executive Officer. Michlewicz brings more than two decades of executive leadership in enterprise software, with a strong track record of scaling growth-focused companies serving finance and accounting teams.

Prior to joining onPhase, Michlewicz served as CEO of Visual Lease, where he led the company through a period of significant expansion and product innovation in the lease accounting and compliance space. He also held key leadership roles at Trintech, a global provider of financial close and reconciliation solutions, where he helped drive strategic growth initiatives and deepen the company's alignment with the evolving needs of CFOs. Michlewicz succeeds Dan Gaertner, who led the company through several years of successful growth and strategic repositioning.

"Robert brings a unique blend of operational expertise, industry knowledge, and visionary leadership," said Gaertner. "His deep understanding of the Office of the CFO, combined with his experience leading high-growth SaaS businesses, makes him the ideal leader to guide onPhase through the next phase of growth."

"I'm honored to join onPhase at such a pivotal time," said Michlewicz. "Finance leaders are being asked to take on more than ever - from driving strategy to ensuring agility in a constantly evolving landscape. onPhase is built to meet that moment, and I look forward to partnering with our team, customers, partners and investors to deliver impactful solutions for the Office of the CFO."

Michlewicz's appointment is backed by support from the company's investors, Aquiline and Level Equity, both of whom bring deep expertise in scaling enterprise software businesses.

With Michlewicz at the helm, onPhase will continue to expand its product capabilities and market reach, building on its mission to empower CFOs and finance teams with technology that drives insight, control, and strategic impact.

About onPhase

onPhase is a modern financial automation platform built for the office of the CFO. From invoice capture to payment and everything in between, onPhase connects finance processes across Accounts Payable, Payments, Document Management, Forms and Workflow. Powered by AI and back by real people, onPhase helps teams work faster, reduce risk, and gain visibility across every stage of the invoice to pay process.
Learn more at www.onPhase.com.

Media Contact:
Meghan Furtado
mfurtado@onPhase.com 

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SOURCE onPhase