CEO: Brain eBox | Workplace Learning Solutions | Host of the HR on the Brain Podcast | CEO: Lead with Sheree | Speaker | Passionate about developing leaders | Get in touch: sheree@thebrainebox.com

You’ve built a reputation for delivering great L&amp;D work - facilitating training, designing programs, and running onboarding. People trust you to get things done.But to grow into your next role, it’s not just about great work anymore.Now, it’s about influence, alignment, and leadership.You’ve got great ideas, but they’re not always landing.You want to be seen as a strategic partner, but you’re still treated like a service provider.You’re ready to grow, but what you need isn’t tucked inside another course.You need real-world support from someone who understands what L&amp;D excellence looks like - and how to lead it.That’s where I come in.I’m Sheree Comninellis, L&amp;D Executive and mentor for emerging L&amp;D leaders.I help L&amp;D professionals like you step into leadership.If you’re ready to lead, start here:📬 Executive Moves — my 5-minute weekly leadership edge for ambitious L&amp;D professionals.Each edition gives you:📌 1 bold insight to reframe how you lead📌 1 practical move you can apply immediately📌 1 growth resource to help you go deeper➡️ Get Executive Moves here: https://dashboard.mailerlite.com/forms/589169/98676779613423573/share.💡 Want to go further?Join the waitlist for The L&amp;D Professionals Collective - a monthly membership that helps you grow your confidence, visibility, and strategic influence, so you can be recognised as ready for L&amp;D leadership.Inside, you’ll get monthly live sessions, coaching, and practical tools designed to help you bridge the gap between delivering learning and leading it.➡️ Learn more and join the waitlist here: https://leadwithsheree.com/ldprofessionalcollectivewaitinglistMore about me:I live in Cape Town with my wife and beautiful children. I love historical fiction, good coffee, and my all-time favourite series is Gilmore Girls.

Sheree Comninellis (she/her)

UnlikelyAI

Solutions Lead

Flexa® Careers

Own the full product lifecycle, including product strategy, ideation, discovery, GTM, and iteration for Flexa’s B2B2C offerings. Delivered 6x user growth, 28% improvement in retention, and 5x increase in ACV.

Head of Product

The Body School

•	Lead the full idea to market life cycle for a virtual movement class subscription service
•	Defined and analysed metrics to determine success of the product
•	Fostered a shared vision across the company by building consensus on priorities
•	Built a go-to-market strategy that maximized success of the product and in line with broader business strategies and roadmap
•	Drove product execution and collaborated with web developers, graphic designers and SEO and social media marketing specialists to develop brand awareness improving acquisition metrics by 15% overall
•	Utilised lean methodologies to iterate product features in 1-2 week sprint cycles and prioritized feature and growth development based on customer discovery and the performance of key metrics
•	Created a bespoke online platform using no/minimal code technology (vimeo OTT) to automate subscription processes and host live and on-demand video content along with educational and community forums which lead to increases in key engagement metrics such as a 20% increase in live class attendance and a 30% increase in video views

Co-Founder and Product Manager

ButtahBody

•	Identified a gap in the fitness market to bridge the gap between yoga classes and physiotherapy for rectifying pain and niggles when moving
•	Launched during lockdown and pivoted to take advantage of the uptake of virtual exercise to test product market fit
•	Conducted market analysis to understand growth potential and created an MVP using existing technologies to test assumptions and iterate the product
•	Resulted in an profitable subscription product with 130% month on month growth

Founder

GB Taekwondo

Physiologist and PhD Student

Strength And Conditioning Coach

The Underground Training Station

Strength and Conditioning Coach

British Gymnastics

Assistant Nutritionist

FoodFlicker

Nutrition Intern

Motiv8 Performance Excellence

Providing performance support for elite athlete and corporate clients. Nutritional advisor for food at events. Ensuring facilities available for Motiv8 staff to adequately perform.

Performance Support

Dublin U21 GAA

Nutritionist for the all Ireland winning Dublin u21 GAA football team. Provided them with interactive nutrition and dietary advice, specific meal plans, food diary analysis, hydration testing etc. to ensure athletes were meeting body composition and performance goals set by management.

Nutritionist

Product Manager @ Flexa Careers

Problem solver at heart. I get out of bed every day to get a little bit better than the day before.

Product and data lead at Flexa. Passionate about solving problems that customers care about while exceeding business goals.

Currently building: a data product to optimise the talent acquisition process, improve equity and inclusion for candidates and democratise the future of work.

PhD in exercise physiology with GB Taekwondo, the English Institute of Sport and LJMU.
MSc in Sports Nutrition LJMU
HDip in Statistics from University College Dublin
BA in Human Genetics Trinity College Dublin

taplio

The Battle

Sheree Comninellis (she/her)

Dr. Ailish McLaughlin

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