About Us

why we do what we do

We are passionate about
helping organisations
flourish by developing
future-fit leaders now

Mantle is one of New Zealand’s leading leadership consultancies.

Our approach provides our clients with leaders who are more adaptive, purposeful and collaborative, all critical competencies of the new leadership age.

If you want to grow as a leader then learn why getting your mindset right is critical

What we believe in

being real

Focusing on practical solutions that work


Making a difference


Working as partners and making it easy


Continuing to learn and adapt


Being tuned in, responsive and at the top of our game

The founders
of Mantle

Graham Hart.

What three words would we use to describe Graham?
Solution focused

Denise Carter.

Relationship focused

That definitely describes Denise! She loves people and likes nothing more than engaging with them as an experienced facilitator, client relationship Manager or in collaborative sessions to problem solve or define strategies.

Ruth Donde.

Action orientated

Ruth is passionate about making sure we are always providing the very best quality of delivery and outcomes for our clients. Her own action orientation drives a real focus on helping all of our learners at any level to put their learning into action immediately, to have immediate and sustainable impact; this is one of the things that really help Mantle to stand out from the crowd and Ruth is a master at it and has a passion for developing mastery amongst our team.

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