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.

Looking forward to seeing you on the inside, 

Tanya x


Justin Wiseman

My name is Justin Wiseman.

I’m based out of Victoria, Australia and love spending my spare time with my partner and kids.

I’m a business owner, coach and lover of all things human behavior, 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 behavior 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 maximizing team and sales performance, helped take businesses to past 7 figures, set the leaders 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 apart of getting MAximum Growth’s work to the world.

I look forward to meeting you, connecting with you and helping you become who you truly are and reaching what you know is possible and beyond for you.

Much Love,



Clavel Palmero

My name is Clavel.

Affectionately known as “C” or “Clavz”, I am a resident of the Philippines and an innovative problem solver with a passion for family and human personalities.

I am a creative and innovative thinker who is always looking for ways to improve. Whether it’s finding a solution to a complex problem at work or experimenting with new hobbies, I approach each challenge with an open mind and a willingness to try new things.

Outside of work, I am a dedicated family person and enjoy spending time with my 2 kids more than anything. My family plays an essential role in my life and serves as a source of inspiration and motivation. 

Overall, I’d like to make a positive impact through innovation and creativity. 

See you on the inside, 



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

May 2011 Image

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.


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.

January 2012 Image

Bigger Ideas


February 2013 Image

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


After lots of grinding on the pavement and reinvesting in her own personal development and education, Tanya’s net profit easily surpassed six figures.


Tanya became the first Master Certified Demartini Method Facilitator in Australia and 8th 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.

September 2014 Image

Bigger Inspiration


October 2015 Image

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


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.


January-July 2016 Image

Even Bigger Inspiration


February 2017 Image

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


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’).


January 2019 Image

Us Growing


Previous slide
Next slide

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. 

Bottom Images

Privacy Policy

We take our customer’s privacy seriously and we will only collect, record, hold, store, disclose, transfer and use your personal information as outlined below. Data protection is a matter of trust and your privacy is important to us. We shall there fore only use your name and other information,

We take our customer’s privacy seriously and we will only collect, record, hold, store, disclose, transfer and use your personal information as outlined below. Data protection is a matter of trust and your privacy is important to us. We shall there fore only use your name and other information,

We take our customer’s privacy seriously and we will only collect, record, hold, store, disclose, transfer and use your personal information as outlined below. Data protection is a matter of trust and your privacy is important to us. We shall therefore only use your name and other information,


Get The Ultimate Mindset Guide To Smashing Your Growth Ceilings

Can’t seem to grow your impact or income past a certain point? Learn how with 3 easy-to-do, business-growing, money flowing, and life-affirming steps. (Buckle your seatbelt, you’re about to be whipped into a storm of inspired action.)

PS. We promise to only send you awesome stuff.

Privacy Policy