ExecRoster
Robert Hayashi, executive advisor
Open to intros
Open toBoard seats · Advisory boards · Consulting

Robert Hayashi

Former Chief Operating Officer · Harborline Industrial

Columbus, OH, US

Brings discipline to scaling companies; ran a $400M manufacturing operation and led a turnaround that restored 14 points of EBITDA margin.

30+ years experienceEnglish, Japanese
30yrs
Operating leadership
2
Senior roles
5
Areas of expertise
5.0
From 1 endorsement

What Robert is known for

Robert Hayashi is a seasoned operator with three decades running industrial and manufacturing businesses, most recently as COO of Harborline Industrial, a $400M revenue manufacturer, where he led an operational turnaround that restored EBITDA margin from 6% to 20% over four years. He renegotiated supplier contracts, introduced lean manufacturing across five plants, and rebuilt the leadership bench by promoting and coaching a dozen plant managers. Earlier, as VP of Manufacturing at Glenmoor Components, he led the build-out of two greenfield facilities on time and under budget. Robert advises CEOs, boards, and PE sponsors on operational turnarounds, lean transformation, and building durable management systems.

Expertise & sectors

Experience

Chief Operating Officer · Harborline Industrial

2016 — 2024

VP of Manufacturing · Glenmoor Components

2006 — 2016

Ways to work together

15-min intro

Free

A quick fit check on your situation. Robert replies directly.

Request intro

Operational Turnaround Assessment

$9,000

A focused diagnostic of cost structure, throughput, and management systems with a margin-recovery plan.

Discuss

What people say about Robert

Robert found 14 points of margin that three prior teams missed. He's the steadiest operator I've ever worked with.
KDKaren Doyle · Operating Partner, Westcliff Capital

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