What Our Clients Say
"My team worked with Isolde and KOI for 6 years and the experience was transformative. Aligning goals, roles and teamwork is key to success, and Isolde will drive this alignment - especially for remote teams. Isolde can help you keep teamwork and connection."
Eric Bailey
Global Director of Travel, Venue Source and Payments, Microsoft.
"Working with Isolde transformed our leadership team. She helped us navigate major global change, build trust and reach a level of performance we hadn’t achieved before."
Brian Kirwan
Director Globalization & Development.
"The Advanced Leadership Development programme is our most recommended programme, year after year. KOI delivers real impact. Participants leave with greater self-awareness and skills they apply immediately. We re-commission it because it works."
Shauna Ennis
Head of Learning and Development, Tallaght University Hospital
"The Emerge programme exceeded our expectations in developing our female talent pipeline. Participants developed leadership skills across 16 areas and described the impact as transformational both personally and professionally."
Linda Allen
Head of Talent Management, Iarnród Éireann Irish Rail
"Isolde has guided the leadership development of our senior team over several years, always delivering meaningful results with professionalism and empathy. A genuinely positive impact on our organisation."
Allison Aldred
CEO, Good Shepherd Cork
"A key partner to PTSB, KOI delivers our Emerge Programme enabling the development of our future leaders, helping them build confidence, strengthen self-awareness, and define how they show up as leaders every day, while shaping a strong and values-led culture across the bank."
Louise Geraghty
Learning & Talent Manager, PTSB
"KOI, led by Isolde, delivered a focused leadership and organisational development project that supported Efund through a major restructuring. The programme left our team aligned, prepared, and ready to embrace our new structure - setting the path for sustainable growth."
Pierre Ponsar
CEO, Efund Group
"We've worked with Isolde for more than ten years. She understands our business and asks the questions we avoid asking ourselves. This has changed how we manage, communicate and make decisions. Today we lead with more empathy, and it shows in our culture.
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Ann-Marie O'Neill
Founder and Creative Director, O'Donnell O'Neill