We grow 3 things here:
Your Income, Influence and Impact
(to help you live up to the light that’s within you)
Meet Our Team

Tanya Cross
My Name Is Tanya Cross.
(AKA Tanya x)
I’m Sydney based, living in this beautiful city with my daughter.
I’m a counsellor, coach, speaker and at times, a socially awkward human. I love going down the rabbit hole of human behaviour and potential. It’s layers of complexities are fascinating.
Since starting my practice in 2010, I’ve been fortunate to have built worldwide private and group coaching businesses. I’ve been blessed to work with entrepreneurs, educators, coaches, consultants, leaders of industries and CEO’s of multinational companies who are inspired to use mindset as their secret wisdom to success.
I’ve helped business leaders sign millions of dollars of deals, feel more purposeful, deal with divorces (and the messy kind of ones), navigate the complex dynamic in board meetings to help the single mum grow to a multi 6 figure business without having to work crazy hours.
That’s why I created Maximum Growth.
Because I realized that I am only one individual. And my time is limited. I brought Justin on as a partner in Maximum Growth in 2023 because he’s the perfect complimentary opposite in business to help us to smash through our own growth ceilings. I wanted to be able to maximise my reach and help more people like you.
You can also check out my profile here.
Looking forward to seeing you on the inside,
Tanya x

Justin Wiseman
My name is Justin Wiseman.
I’m based in Victoria, Australia, and I love spending my spare time with my partner and kids.
I’m a business owner, coach and lover of all things human behaviour, performance and growth, especially when it comes to growing businesses and personal performance.
I started my personal journey wayyyy back when I had an addiction to methamphetamine, and I took control of myself and my mind to overcome it myself.
Since then, I have been obsessed with studying human behaviour and psychology and applying what I learn to grow myself, my teams (past and current) and my clients.
I’ve helped my own other business increase revenue through maximising team and sales performance, helped take businesses to past seven figures, and set the leader’s personal foundations (values, mission and purpose) to help create life and business alignment through to helping these leaders breakthrough everything from financial blocks to intimate relationship challenges.
I am currently a Director of 3 Companies, two in Hospitality and 2 in the personal growth space.
I came on board to Maximum Growth with Tan in 2023 after spending the last 2.5 years in The Maximum Growth Academy. After witnessing my own transformations in business and my personal relationships, having my first 6 figure weeks and multi 6 figure months, as well as being the closest to my wife I have ever been because of the Maximum Growth Containers I had to be a part of getting Maximum Growth’s work to the world.
I look forward to meeting you, connecting with you helping you become who you truly are and reaching what you know is possible and beyond for you.
Much Love,
Justin

Francesca Castro
My name is Francesca Castro.
You can call me Chesca, or how the team calls me, “F”.
I live in the Philippines, but will move to Spain very soon to serve as an Assistant Professor in English — but I’m definitely bringing MG with me!
I started my journey with MG in March 2023. It was my first ever real job experience and I was overwhelmed! But seeing how T and J do things in MG and the work that they do, I knew that I wanted to be a part of it. It was all very new, the classes and the work didn’t make sense. But as I gotten to know the community and the method, it all just felt right… It truly is inspiring.
I am a growth-oriented and career-driven individual. That’s why with everything that I do in my life, I make sure that it brings me a step closer to who I want to be in the future.
I’m passionate about diplomacy, international relations, the environment, and sustainability. And I plan to study in the UK for my Master’s. I want to learn more about how I can develop systems and policies for businesses to transition into more sustainable practices. And eventually, little-by-little, create a tiny dent of change into the world’s environment — making the world a better place to live in for everyone.
I also looove adventure. Through this, I get to open my mind to different ideas, cultures, and experiences. It reminds me of how vast, complex, and amazing the world is.
I’m truly looking forward to watching you and myself grow in this wonderful community.
I’m hoping to connect with you in this adventure.
Love,
Francesca

Stefania Giangregorio
My name is Stefania Giangregorio.
Trying say that 3 times fast! Those that said “that, that, that”, I hear you!
As a global nomad, I even surprise myself with how long I have been based in the UK, thoroughly grateful to be able to keep calm and carry on in the east coast of England with my beautiful teenage daughter, and indulge in la dolce vita, with the extension of our home being in Tuscany, Italy.
I am a coach, educator, and life-long learner – not so far-fetched, I could be likened to Alice in Wonderland’s White Rabbit in human form, perpetually hopping down rabbit holes of health and human behaviour, generally racing against the clock with so much more to learn! Sad-mad me, that’s not only the highlight of my working life, but also my social life!
Having lived, worked, popped-up businesses, raced a Queen to the throne and been on Interpol’s wanted list across our pretty (is that a label, I wonder?!) planet, I am no stranger to difficulties, dilemmas, and diversity. I clearly love to grow, and Maximum Growth at that!
My mission is to make sense of it all – and after many miles of Power Walkshopping – know my purpose is to see(k) the simplest way forward – back to S.O.U.L. (State Of Unconditional Love). And does one ever need S.O.U.L when working with automations, sequences, and back-end systems! 😉
My inspired (and yes, even passionate!) vision, is to share simple, sustainable SOULutions, with those that have the pleasure – and, you guessed it, pain! – of working with me; and moreover, those that I have the privilege to serve and be quantumly entangled with along this cruel, crazy beautiful path to grace, gratitude and greatness.
To your Maximum Growth – and infinity and beyond!
Stefania xx
We Are Smashing Through Growth Ceilings

Here at Maximum Growth you learn to apply quality questions to your personal and professional life to level up and smash through your growth ceiling to increase your income, influence and income (while having a life too!).
Here is what I believe;
- Small steps repeated regularly take you further than big steps taken occasionally.
- Consistency is key.
- Not pretending things are ok, if they really aren’t (because then you can make a change).
- Progress, not perfection (unless it’s the universal kind).
- The transformative power within you while having a community that you belong to (because we are not just a company, we are a community).
- And most of all, I believe. . . in you.
How We Got To Where We Are Today
Explore Our Milestones And See How It All Began
The Beginning
MAY 2007 – FEBRUARY 2011
Tanya felt deep inside she wanted to make an impact on this planet but being quiet (and slightly awkward socially) she questioned how this could be possible.
Early Success
MAY 2011

After attending Dr John Demartini’s Privileged Life and Leadership Program on The World, Tanya realised that she had found what she loved to do with her career and life and was ready to share it with the world. Within the first 12 months of business, Tanya became a lead facilitator at the Breakthrough Experience with Dr John Demartini and landed a speaking opportunity alongside Dr John Gray in an online relationships program.
JANUARY 2012
Tanya travelled to Charlottetown in Canada to complete her placement for her Bachelor of Applied Social Science majoring in crisis counselling with Ken Peirce, a Psychologist and Master Certified Demartini Method Facilitator.

Bigger Ideas
FEBRUARY 2013

Tanya landed the opportunity to present Breakthrough Integration Day, a follow up program to The Breakthrough Experience with Dr Demartini in Australia. She presented fortnightly webinars on a variety of topics from leadership, increasing wealth, discovering your purpose, how to have a deeper relationship and more connected family life to determining your values, and much more, sharing ideas with the world.
Bigger Income
JANUARY 2014
After lots of grinding on the pavement and reinvesting in her own personal development and education, Tanya’s net profit easily surpassed six figures.
SEPTEMBER 2014
Tanya became the first Master Certified Demartini Method Facilitator in Australia and 7th in the world. She began managing the Facilitators Australia and leading the team of Facilitators at the Breakthrough Experience throughout Australia only after 4.5 years in the work.

Bigger Inspiration
OCTOBER 2015

After a rough divorce, ill health, and other personal challenges, Tanya felt as a leader in the personal development arena, very alone in her difficulties and fell into a deep dark spiral. She had lost a sense of herself in the personal development world.
This led her to walk the Camino de Compostela, 1000km in Spain for 35 days. This was a turning point that changed the course of her life.
Walking helped gain more clairy of her mission, and more certainty in her direction by realising the importance of showing up real (and sometimes raw) in the personal development arena. And that no matter where you are in your world, you can’t escape yourself, nor your purpose. For Tanya, that is counselling and coaching people in leading themselves and their business.
Sharing The Inspiration
JANUARY – JULY 2016
Tanya continued to travel Australia presenting her signature program Awaken The Leader Within. She has a soft spot to help youth, and presented a session for youth affected by suicide as well as speaking at Empower You, a youth program with Brent Williams.

Even Bigger Inspiration
FEBRUARY 2017

You never land an opportunity you are not ready for. Tanya was invited by Dr Demartini to present the Demartini Method at Breakthrough Experience in Australia throughout 2017.
Bigger Impact
JANUARY 2019
Our Founding
MARCH 2020
Maximum Growth was founded by Tanya Cross in 2020. It was created from two of Tanya’s greatest challenges and one major world challenge.
The first was being alone as a leader in the darkest time and feeling like there wasn’t someone there to ask for help and the second, how to scale her business and continue doing what she loves while having space and time to raise her daughter. The global pandemic and no one has to explain that dynamic (you get it).
Tanya is one of a very few people who have completed, on average, one line of the Demartini Method for 12 years and continues to apply the work.
Tanya’s life has demonstrated a desire to continue to level up in her leadership while having a genuine drive to help people. She is inspired to lead the leaders of companies and communities to create their own inspiring impact on humanity.
In 2019, Tanya became the first Global Facilitator Manager with the Demartini Institute and taught the Facilitators the Demartini Method. Throughout the year, she co-created iFacilitate, a hub for facilitators to understand how to become certified and join the team of facilitators at an upcoming Breakthrough Experience.
That year, Tanya took on one of the most important roles of her life, being a mum to a precious little one. She wanted to be able to be a mum and continue her career so she continued to travel and work, with her daughter alongside her (‘aloha world’).

Us Growing
FEBRUARY 2023
Tanya went into partnership with Justin Wiseman to help make a bigger impact with more inspiration to the community.
Justin has been dedicated to his own personal and professional development for over 28 years. He is a High Performance coach and business owner who specializes in human performance and business growth. He currently owns 4 businesses and loves the challenges of it, he has built a mindset for growth.
Teamed with Tanya, who is system and process focused, and our automation queen Clavel, we are smashing through growth ceilings in business and bringing more heart and insights to the world.
