Okuma America Corporation Appoints Summer Cline as New Chief Financial Officer

Summer Cline has been promoted to Chief Financial Officer (CFO) of Okuma America Corporation, strengthening the company’s executive leadership team as the CNC machine tool manufacturer continues to pursue long-term growth across the Americas.

CHARLOTTE, N.C. — October 1, 2026 — Okuma America Corporation has announced the promotion of Summer Cline to Chief Financial Officer, recognizing her contribution to the company’s finance and accounting operations and expanding leadership responsibilities across the organization.

Cline has been part of Okuma America since 2018, when she joined the company as Vice President of Finance. She was promoted to Senior Vice President of Finance in 2024 and has since overseen finance while also supporting accounting, commercial operations, human resources and information technology.

The appointment adds another leadership development to Okuma America’s executive structure during a period of significant activity for the company and the wider manufacturing technology industry.

Who is the new CFO of Okuma America Corporation?

Summer Cline is the new Chief Financial Officer of Okuma America Corporation.

Cline brings more than eight years of experience within Okuma America. Before joining the company, she served as Vice President of Finance at Source Technologies, a Charlotte-based technology company. Earlier in her career, she spent more than a decade with Compass Group North America, where she held progressively senior roles including Project Analyst, Project Manager and Director of Strategic Projects.

She also previously worked as a State and Local Tax Consultant with Grant Thornton LLP.

Cline holds a Master of Accounting and Bachelor of Science in Accounting from North Carolina State University.

From finance leadership to the CFO role

Cline’s promotion follows a progression within Okuma America.

She joined the company in 2018 as Vice President of Finance and moved into the Senior Vice President of Finance position in 2024. At the time of that promotion, Okuma said Cline would continue overseeing the company’s finances while leading accounting, human resources and information technology.

Her new CFO role expands that responsibility.

According to the announcement, Cline will continue leading finance, accounting, commercial operations, human resources and information technology while driving strategic financial initiatives supporting Okuma America’s growth objectives and future vision.

What Okuma says about the appointment

Okuma America CEO Jim King highlighted Cline’s contribution to the organization’s finance and accounting operations and her broader involvement across the business.

The company said her leadership and strategic contribution have supported its development and that she will continue playing an important role as Okuma America works toward sustained growth.

The appointment therefore represents more than a change in job title. It continues a broader pattern of developing experienced internal leadership within Okuma America’s organization.

Why this matters for the CNC machine tool industry

Executive appointments in the machine tool sector can provide insight into how established manufacturers are organizing for the next phase of industrial growth.

For Okuma America, the CFO role sits alongside a broader leadership structure covering sales, engineering, factory automation, operations and customer service.

The company’s recent organizational developments provide useful context.

In September 2026, Okuma America appointed Dominick Patriarca as President and Chief Operating Officer, succeeding Jim King in those roles while King continued as CEO. Patriarca joined Okuma in 2025 after holding strategic leadership positions at Gleason Corporation and Lincoln Electric.

The company also has dedicated leadership for engineering and factory automation, sales, customer service and operations.

Taken together, these changes show an organization developing its leadership structure across multiple business functions rather than relying on a single executive transition.

Okuma’s broader manufacturing strategy

Okuma America is the U.S.-based sales, marketing, engineering and service affiliate of Okuma Corporation, the Japanese manufacturer of CNC machine tools, controls and automation systems.

Okuma describes itself as a single-source provider of CNC machines, drives, motors, encoders, spindles and automation systems, with its own CNC controls designed to integrate with its machine tools.

The company’s recent activities also show an emphasis on automation and intelligent manufacturing technologies.

In 2026, Okuma announced plans for its IMTS 2026 presence, highlighting newly designed machines, open-architecture CNC controls, automation systems, intelligent technologies, services and sustainability initiatives.

Okuma also announced a major redevelopment of its Konan Plant in Japan, including facilities focused on automation production, engineering and digital-twin-based customer collaboration.

Against this backdrop, financial leadership becomes an important part of managing investment, commercial operations and organizational growth.

A leadership year for Okuma America

The CFO announcement follows several leadership developments at Okuma America during 2026.

Earlier in the year, Jim King was appointed to the Board of Directors of the Association for Manufacturing Technology (AMT). The appointment was confirmed at AMT’s annual business meeting in March 2026.

In September, Dominick Patriarca became President and COO as part of an executive succession process.

Now, Summer Cline has moved into the CFO position.

This makes 2026 a notable year for executive leadership changes within Okuma America’s Americas organization.

What the appointment could mean for manufacturers

For CNC machine users, the immediate significance of a CFO appointment is not a new machine, control or automation technology.

Instead, the role concerns the business infrastructure behind those products.

As manufacturers invest in CNC equipment, automation, digital technologies and production capacity, machine tool companies must simultaneously manage capital allocation, commercial operations, workforce requirements, technology investment and customer support.

Cline’s expanded responsibilities across finance, accounting, commercial operations, HR and IT place those functions under a connected leadership structure.

However, the announcement itself does not specify new product launches, pricing changes, investment amounts or changes to Okuma America’s customer strategy resulting from Cline’s appointment. Those areas should therefore not be inferred from the announcement.

What comes next for Okuma America?

The appointment comes at an important moment for the global machine tool industry.

Manufacturers are increasingly evaluating CNC equipment not only by machine specifications but also through automation, connectivity, software, service, energy efficiency and the overall economics of production.

Okuma’s recent activities across CNC technology, automation, digital experiences and organizational development indicate that these areas remain important parts of its business direction.

With Summer Cline now serving as CFO and Dominick Patriarca leading the Americas operation as President and COO, Okuma America enters the next phase with a leadership structure spanning finance, operations, engineering, automation, sales and customer service.

For the manufacturing community, the key question will be how these organizational developments translate into future investments, technologies and customer initiatives.

Key Takeaways

• Summer Cline has been promoted to CFO of Okuma America Corporation.
• Cline joined Okuma America in 2018 as Vice President of Finance.
• She became Senior Vice President of Finance in 2024.
• Her current responsibilities include finance, accounting, commercial operations, HR and IT.
• Jim King remains CEO of Okuma America.
• Dominick Patriarca became President and COO in September 2026 as part of an executive succession process.
• Okuma continues to operate across CNC machine tools, controls and automation technologies.
• The CFO announcement does not itself announce specific new machines, investments or product changes.

Frequently Asked Questions

Who is the new CFO of Okuma America Corporation?

Summer Cline is the newly promoted Chief Financial Officer of Okuma America Corporation. She previously served as Senior Vice President of Finance.

When did Summer Cline join Okuma America?

Summer Cline joined Okuma America Corporation in 2018 as Vice President of Finance.

What was Summer Cline’s previous position at Okuma?

Before becoming CFO, Cline served as Senior Vice President of Finance, a position she took on in 2024.

What does Okuma America Corporation manufacture?

Okuma America is the U.S.-based sales, marketing, engineering and service affiliate of Okuma Corporation, which manufactures CNC machine tools, controls and automation systems.

Who is the President and COO of Okuma America?

Dominick Patriarca was appointed President and COO of Okuma America Corporation in September 2026, succeeding Jim King in those roles. King continues as CEO.

What is the significance of the CFO appointment?

The announcement places Cline in charge of the company’s financial leadership while retaining her responsibilities across finance, accounting, commercial operations, HR and IT. The company said the role will support its growth objectives and future vision.

The Bigger Picture

Okuma America’s latest executive appointment is part of a broader period of leadership development at one of the established names in CNC machine tools.

As manufacturing moves toward greater automation, connected production and integrated digital systems, machine tool companies are increasingly managing technology businesses that extend beyond the machine itself.

For Okuma America, the next chapter will be shaped not only by the machines and automation systems it brings to market, but also by how its leadership organization supports customers, investment and long-term growth.

Machina Today will continue tracking leadership changes, CNC technology, automation and strategic developments shaping the global manufacturing industry.