After a decade coaching Silicon Valley’s leaders, Katherine Hosie brings her discreet, high-impact coaching practice to New York and NYC metro, supporting senior executives to build resilience through The Leader Reset and bespoke coaching engagements.
Katherine Hosie is an experienced executive coach based in Greenwich, CT working with senior leaders in New York and across the U.S.
She is the founder of Powerhouse Coaching, a national practice dedicated to helping high-performing executives lead with greater clarity, composure, and strategic effectiveness. With over 20,000 hours of experience since 2003, Katherine partners with CEOs and C-suite leaders across sectors including technology, finance, and venture-backed enterprises.
Known for her discretion, depth, and evidence-based insight, Katherine is an executive coach New York leaders turn to when navigating complexity, transition, or quiet recalibration.
New York’s senior leaders operate in one of the most demanding, high-stakes environments in the world. While they’re deeply capable, they’re also under constant pressure – and rarely afforded the space to reflect, reorient, and renew.
Executive coaching offers something rare: a clear, confidential space to think at a higher level. It’s not about motivation or accountability. It’s about:
This is why many of New York’s best leaders – from finance, tech, and venture-backed firms – choose executive coaching. Not just to improve, but to hear themselves think and reset.
While every engagement is tailored, I’m most often called upon to support CEOs and senior leaders with:
To learn more about how I work with CEOs, Founders, and senior leaders – and discover how working with an executive coach New York-based leaders trust would benefit you – visit:
I believe in coaching the whole person, so other areas of your life that are impacting your leadership, including health, happiness, and relationships, are also part of the work if you choose. Many leaders have found it immensely valuable to have me understand and support them in alleviating these additional pressures they would otherwise face alone.
Most clients come to me when the stakes are high and the usual playbook isn’t working. They leave with:
These are outcomes I consistently working as an executive coach New York leaders rely on at critical moments.
“I have been using Kate’s leadership coaching services for only a few months, but in that time she has – quite literally – changed my life. Kate has an uncanny ability to see beyond the immediate issue, and makes me think very deeply and reflectively about my own practice. In fact, I have learnt things about myself that I had no idea about! While not always comfortable, Kate makes me consider things from different angles, finding alternative solutions to issues that sometimes feel insurmountable.”
While I partner with clients across the US, I maintain a presence as an executive coach New York leaders turn to – offering both in-person and virtual engagements. Based in Greenwich, I plan my time in the city for maximum impact. Many clients appreciate beginning and concluding their coaching with face-to-face sessions, meeting in person once a month, or tailoring the rhythm to fit their needs. Whether navigating transition or seeking deeper strategic alignment, leaders value the discretion and presence I bring to every conversation.
Over the past two decades, I’ve coached leaders around the world and across the US – and now offer my full presence as an executive coach New York senior leaders can meet with locally or virtually. I’m a straight-talking Australian, and know that New York leaders are distinct – high-performing, deeply committed, and under relentless pressure. My role is to be your most trustworthy partner, and also the most honest, reflecting what others won’t say. To support you in leading with composure, purpose, and power.
I bring years of experience coaching CEOs and senior leaders. My approach is evidence-based, coaching psychology-informed, and grounded in strategic outcomes – not motivational fluff or generic advice. If you’re searching for an experienced executive coach trusted by some of New York’s best leaders, let’s check for fit.
Yes. I partner with leaders across the US, though many of my coaching conversations take place in New York City. Some prefer in-person sessions in Manhattan; others enjoy the privacy and flexibility of virtual coaching. I offer both, and most leaders appreciate a combination.
My clients consistently experience greater clarity, calmer leadership, stronger executive presence, and higher team engagement. They come to know themselves better, lead with more authenticity, and make confident decisions – even in high-stakes environments.
If you’re carrying persistent pressure, navigating complexity, experiencing burnout, or seeking to lead with more ease and impact – it may be time. I invite you to request a consultation and see what a focused conversation reveals with a trusted executive coach New York leaders turn to when it matters most.
I’ve worked across a spectrum of industries – from finance to technology, AI, private equity, and healthcare. My clients span sectors, but share one thing in common: they are senior leaders who value discretion, clarity, and results.
Yes. In addition to one-on-one CEO coaching, I offer focused leadership team coaching and triad coaching when needed. These engagements are highly customized and built on trust, transparency, and alignment.
Born in Australia, Katherine Hosie is an executive coach based in Greenwich, Connecticut. She is the founder of Powerhouse Coaching and brings over 20,000 hours of coaching experience. She works with CEOs and C-suite leaders across the United States, having been based here since 2013.
Powerhouse Coaching is a leadership coaching practice founded by Katherine Hosie in 2003. It specializes in working with CEOs, founders, and executive teams – offering strategic coaching that blends evidence-based insight with real-world leadership demands.
Yes. Katherine works with leaders from New York to Silicon Valley. Many of her clients lead companies with bi-coastal teams or global operations, and coaching is available both virtually and in person.
Begin your next chapter with an executive coach New York’s most thoughtful leaders choose when it’s time for clarity and change.
Get started by Requesting Your Consultation below – or connect with me on LinkedIn.
