Sumit Kapur, chief executive of Boston-based quantum software company Zapata Quantum, has been named to the Boston Business Journal’s 2026 Power 50: Movement Makers list. The recognition follows a two-year period where Kapur led a restructuring focused on developing applications to run on rapidly advancing quantum hardware. “I am honored to be recognized alongside so many outstanding leaders in Boston,” said Kapur, adding that the achievement reflects Zapata Quantum’s origins in “the long arc of innovation that began in Harvard’s quantum computing lab and The Engine built by MIT.”
Kapur’s Restructuring Positions Zapata for Quantum Application Leadership
The company, which regained SEC reporting status and now trades on the OTCQB Venture Market under the ticker ZPTA, completed a $15 million financing round in April 2026 as the final step in this strategic shift, bringing total funding to $93 million. This capital infusion followed earlier Series An and B rounds in 2021 and 2023, and a bridge financing in 2025, enabling a rebuilding of the team and deepened industry partnerships, Zapata Quantum says.
Kapur’s leadership prioritized re-integrating founding expertise from Harvard’s quantum computing lab, alongside new hires from established technology firms like Palantir, Oracle and Northrop Grumman. This blend of academic rigor and commercial experience was designed to accelerate the development of quantum software applications, addressing a critical bottleneck as quantum hardware rapidly advances. The company’s collaborative work with NVIDIA, using agentic AI to expedite quantum algorithm discovery, exemplifies this application-focused approach.
Zapata’s Quantum Pilot platform, launched in early access on September 22, further demonstrates this commitment by providing enterprises with tools to evaluate the potential of quantum solutions. The impact of this restructuring extends beyond internal development, as evidenced by recognition of Zapata’s research with the Dana-Farber Cancer Institute, the University of Toronto and Insilico Medicine.
Their quantum-enabled drug discovery work was named among the top ten papers published by Nature Biotechnology in 2025, highlighting Zapata’s contribution to Boston’s thriving biotechnology sector, according to Zapata Quantum. “I’ve served on Zapata’s board since its earliest days, and the past year has been the most consequential stretch in the company’s history,” said Clark Golestani, Chairman of the Board of Directors at Zapata. “Under Sumit’s leadership, the company has been rebuilt around its core strengths, added exceptional talent and deepened relationships with industry leaders like NVIDIA, IBM and QuEra.
Having spent my formative years on Harvard’s campus, I’ve seen firsthand Boston’s position as a hub for advanced technology and spinouts from academia, and we are proud to be a part of that tradition as we continue to build the tools that help organizations close the quantum applications gap, especially as quantum hardware is advancing faster than the applications that will run on it.
Sumit Kapur, CEO at Zapata Quantum
The company’s recent return of co-founders Yudong Cao and Jonathan Olson to leadership roles, following the restructuring, further solidifies its foundation and reinforces its long-term vision.
With momentum building across quantum computing, Zapata is exceptionally well positioned to capture the opportunity emerging at the intersection of advancing quantum hardware and application development.
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