About

Hi, I’m Kat Sosnick, the founder of Greene Street Coaching.

Hi, I’m Kat, the founder of Greene Street Coaching – a Widely-Recognized Consumer Analyst by AM and Productivity Coach by PM.

I help high-performance professionals like you overcome self-doubt, reclaim your confidence and boost your productivity. 

I have spent three decades working as a Wall Street analyst and portfolio manager at some of the nation’s top hedge funds.

I learned a lot.

One of the biggest things I learned is that the most successful high-performance professionals have a coach in their corner.

You are too close to your pain points.

I’ve also realized that high-performance careers, like mine on Wall Street, come with persistent cycles of self-doubt due to constant, real-time feedback

I see this firsthand through my mentorship.

Our stock screens are continuous performance evaluations – a rollercoaster of highs and lows.

You only feel as worthy or unworthy as your last stock pick.

This dynamic is not unique to finance – it’s present in many fields, from founder exits to KPIs to engagement metrics…

I’ve learned to navigate and mitigate these cycles of self doubt. 

Now, I am eager to share my mindset and strategies with you in my 4-week, one-on-one program.

Tired of juggling endless productivity tools that promise much but fail to address the root cause?  

Introducing “Overcome Self-Doubt and Boost Your Productivity” designed to equip you with the tools needed to interrupt these cycles and reclaim your focus, your time, and your confidence.

I’ll push you to be better at navigating the highs and lows of your professional journey because it matters. 

Stop making self-doubt a drain on your productivity. 

If you’re ready to explore what’s possible, I’d love to hear from you.

P.S. I’m also an empath and “unintentionally funny”. I have a huge appetite for pop culture. I’m a mom of twin boys who are off to college. I’ve traveled a lot. Baked a lot. Read a lot. And split my time between downtown NYC and the beautiful mountains of Snowmass, CO. 

Drawing from my 24-year journey as a cancer survivor and advocate, I offer pro bono support to cancer patients – my heart has a special place for Memorial Sloan Kettering Cancer Center.

By virtue of birth and heritage, I also speak fluent German and Farsi and offer coaching in German, though not yet in Farsi.

Get started by booking a call with me

If you’re ready to explore what’s possible, I’d love to hear from you

Catch me on the Give A Shift podcast

I recently joined Nancy Leeds Gribble and Alicia Ziegler on their podcast Give A Shift, in which we discussed helping high performers overcome self-doubt. Watch on YouTube or listen on Spotify or Apple Podcasts below. 

Listen to me on the Wall Street Skinny podcast

Tune into the Wall Street Skinny podcast, where I joined Kristen Kelly and Jen Saarbach to discuss how to help high performers on Wall Street manage cycles of self-doubt. Watch on YouTube below or listen on Spotify or Apple Podcasts.