Honoring Loved Ones
This is our second year participating in the Kosi Challenge, and this time, it's more important than ever. Last year, two of our colleagues experienced the profound loss of a parent to cancer, a reminder of how deeply this disease impacts families and loved ones. Our participation this year is not just about climbing a mountain - it's about standing together, raising awareness, and supporting those affected by rare cancer.
The Kosi Challenge is an annual event hosted by Rare Cancers Australia (RCA) to raise awareness and much needed funds for Australians diagnosed with a rare, less common or complex cancer each year.
In March 2025, we will be climbing 2,228 metres above sea level to reach Australia’s highest point to help RCA.
One hundred per cent of funds raised through the Kosi Challenge goes towards the important work of RCA's Patient Support Team.
From helping patients to access specialists and treatments, through to delivering support groups, connecting people with services and providing financial assistance particularly in times of crisis, Patient Support is at the heart of what RCA does.
RCA is a Federal Government-classified Health Promotion Charity. All donations over AU $2 are fully tax deductible.
Thank you so much for your support.
Thank you to our Sponsors

$528
Ash K

$317
Charles Milazzo
Jennifer - a really great cause that is close to both Elizabeth and my hearts!!

$300
Edwin Ng
All the best 💪

$264
Manu & Sara Meyer
Gooooo Saskia!!!!

$264
Anonymous

$264
Anonymous

$264
Kee Hing Kew
Jia u

$264
Ck Cheng

$264
Anonymous

$217
The Godfather
Very proud of you, kohai…..as Sir Edmund Hillary said, “it’s not the mountain we conquer, but ourselves”.

$211
Future Forma
Good luck, John. All the best for the trek!

$211
Christopher Ling

$211
Alfred Koller
Good luck Saskia and team

$206
Yohan Kulupana

$200
Natasha O'brien
Good luck.

$155
Tom Hamilton
Good Luck Gerry Tom and the team at Pureprofile

$111
Siobhan Lyons
Climbing Mount Kosciuszko? Bold move for someone who complained about the stairs at our old place. But hey, it’s for a great cause, so I guess I’ll allow it. Try not to get lost, don’t fight a wombat (you will lose) and remember, altitude sickness is just your body questioning your life choices. Go get it, my other half ❤️

$106
Joanna Bird

$106
Joseph
Good luck

$106
Paschal Guinan
Best of luck Ger! From Paschal and Susan

$106
Raynah Pereira

$106
Sc8 Fabrics
Go Mills and Josh, no mountain too high!

$106
Alex Worsthorne
Great cause John!! good luck!

$106
Anonymous

$106
Anonymous

$106
Anonymous

$106
Anonymous

$106
Just Keep Thinking
You are such an inspiration!

$106
Anonymous

$106
Anne Scawthorn
Your dad will be with you every step up the mountain.

$106
Mallika K
Great job

$106
Maegan Tan

$106
Allan Watts

$106
Steve Ovington
Fantastic darling x

$106
Dermot Dawson
Best of luck Gerry fair play to you

$106
James Saint

$106
Denis Guerin
Best of luck Gerard with this great undertaking. Auntie Ann and Denis

$106
Mel, Katrina, Pat, Eve & Kate Guinan
Enjoy the challenge Ger. It will only be a gentle stroll for you……

$106
Dennis Johnson

$106
J Rego
Best wishes Leanne, you have our supports.

$106
Leanne Kelly
Love this 💕

$106
Tom Spillane
Work those calf muscles…

$106
Chua Kee Hin, James
加油!❤️

$106
Angelina Chua
Rejoice!❤️

$106
Joanne Quirk
Good luck Jenn

$106
Michael Houlihan & Maria Mcguinness
Best of luck Gerry! Be sure to have a tipple at the top for St. Patrick! ☘️

$106
Francesca Di Giallonardo
Great you are doing this !

$106
Joanne Guerin
All the best with it Gerry!

$106
Louise Nealon
A beautiful honour and great challenge!

$106
Paul Harkin

$106
Emotion Lab
Go for it Sas! I am sure Mia will be by your side. X

$106
Anonymous

$106
Douglas Lindsay
Good luck!

$106
Rachel Watson
Go well, Gerry and Pavel!

$106
Anonymous

$106
Anonymous

$106
Anonymous

$106
Anonymous

$106
Gary And Mícheál
Best of luck lovelies❤️

$106
B D
The heart is a pump with a finite amount of pumps before it fails, why speed up the inevitable failure of said pump. Good luck with your stroll

$106
Greg Antcliff
Go well Gerry. Excellent cause ! G xx

$106
Steven Preston

$106
Loreto Guinan
Well done to you and all the crew x

$106
Ricardo Maldonado
Hope you have a wonderful time while supporting a great cause!

$106
Jack Piskorowski

$106
Alex Ferrao
Bring me back something will ya?

$106
Danisha Amirtharaj

$106
Leo & Grace Guinan
Best of luck and enjoy! Great cause.

$106
Jayde Chan
A baddie with the biggest heart!!! ❤️ So proud of you Leanne, you’re making an amazing impact of the lives of so many! Keep on going 🥰

$104
Saskia Koller

$104
Mick Guerin
Fair play Ger! Best of luck from The Wickla Guerin’s

$104
Anna Meiler
Go Gerry! What a wonderful thing to do for such a worthy cause. Hope you get to your goal and above!

$104
Peter Guinan

$104
Bernie Guinan
Best of luck with the climb.

$100
David Mutton
Well done - such a good and under supported cause.

$100
Meera Oliver
Good cause, keep safe and well x

$100
Fahd Hamid
C'mon uphill runway ❤️

$100
Boyanna Elks & Martin Gittins

$100
Marcus Tan
💪

$100
Creative Advocacy Solutions
Matched donation by Creative Advocacy Solutions

$100
Anonymous

$100
Jkorp

$100
Derek Walker
Great cause, good luck.

$100
Vimala D'aguiar
So proud of you, my dear! Your determination, strength, and compassion are truly inspiring. With every step, you're not just climbing a mountain, you’re making a real difference in the lives of others. Keep going, stay strong. You’ve got this! 💪✨

$100
Kevin Farmer
Good on you, Pavel. Your Dad will be proud.

$94
Sheng Yao
Safe hike!

$75
Denis Guerin Jnr.
Best of Luck Gerry!!

$54
Yansen Kurniawan
Good luck P!

$54
Shash
All the best Saskia!

$54
Judith Nancarrow
Good luck Jennifer.

$54
Lorraine
Thinking of you Saskia ❤️ Hope the hike goes well! x

$54
Simon Haag

$54
Dennis
Go John and Jennifer! Have a great time and enjoy the day.

$54
Heather Oesterheld
Go girl! 🏃♀️

$54
Norman M

$54
Vic Watson
Have a great walk!

$54
Leah Greenfield
Go Saskia!

$54
Kiran
Go for it Saskia!

$54
Kylie Dal Santo
Well done Pavel. Your Dad would be super proud xx

$54
Dani Dados
All the best on the climb Saskia!

$54
Soumya The Charitable Man

$54
Nick Sarraf
Great cause and good luck and have fun

$54
Aaron Davies
Another $50 if you run

$54
Vickianne Lane
For you and your courageous Dad! 🥰💖

$54
Phoebe Ottaway

$54
Amrit

$54
Paul Fahey
Good luck in the challenge Gerry

$54
Natasha Lewis

$54
David Thompson
Looking forward to seeing the pictures

$54
Avelyn Kwok
‘Ain't about how fast I get there Ain't about what's waiting on the other side It's the climb.’ Go get them!

$54
Erica
This is amazing! Go Leanne! 👏🏼👏🏼👏🏼

$54
Nick Keyes

$54
Creative Advocacy Solutions
Matched donation by Creative Advocacy Solutions

$54
Deanne Hardwick
What a fabulous walk. And each step for a great cause. Enjoy

$54
Jessica And Fabian
Have a great hike, Sass!

$54
Terry Stone

$54
Gayle Dunnet
Great work Gerry

$54
Lachlan Firmstone
💪🏻

$54
Najid Pereira-ishak
Keep it up !

$54
Vernon Rego
Great cause Leanne… keep safe n well

$54
Creative Advocacy Solutions
Matched donation by Creative Advocacy Solutions

$54
Sonia Hay
Great work! Enjoy the walk too:))

$54
Sherlin
All the best!

$54
Gabby Rashleigh

$54
Nicholas Hayes

$54
John Morris
Best of luck Gerry enjoy your climb 🤞

$54
Ro, Gem, Em And Jen @ Resources Group
Go Gerry! Best of luck!! Maybe Team RG will join you next year :)

$54
Scott Little
Go John!

$54
Laura, Pete & Penny
Go girl! 💪

$54
Debbie Jones
Go Joshie boi xxxx Auntie Deb

$54
Anonymous

$54
Aisling O'neill
Best of luck Ger!

$54
Laura Flannery

$54
Tony & Shalini Almeida
Every mountain top is within reach if you just keep climbing

$54
Jo And Blake
You’re amazing!! Good luck!!

$54
Sayuru Kulupana
Go Saskia :)

$54
Sayuru Kulupana
Well done Yohan :)

$54
Zeeba Farukh
ain’t no mountain high enough ⛰️

$54
Samantha Morris
Best of luck ☺️

$54
Scott Langford

$54
Heng & Hurst
Matched donation by Heng & Hurst

$54
Anonymous

$54
Creative Advocacy Solutions
Matched donation by Creative Advocacy Solutions

$54
Fidelma Guinan
Well done Ger x

$54
Grace Geier

$54
Been Built

$54
David Ward

$54
Nicolette
You've got this Jennifer - thanks for your service to Rare Cancers Australia.

$54
Paula Figueiredo

$53
James Ngeo
My knees are clicking just thinking about this climb—so I’ll leave the hard work to you! What an incredible challenge for a great cause. Wishing you strong legs, steady footing, and minimal blisters. Go smash it, Leanne!

$53
Rosie Cantwell
Good Luck Gerry! You will do amazing I am sure.

$53
Mary-anne Nieuwenhuizen
Good on you John, enjoy the scenery, will be awesome

$53
Jennifer Kensey

$53
John Ottaway

$53
Maria Shadwick
Good on you John Hope you also enjoy the trek ! Beautiful part of Aus

$50
Sarah Nowak
Go Saskia xx

$50
Tora Cullip

$50
Steph
It's official, I am the fav. Good luck soldier!

$50
Joey And Loli
All the best Leanne. Good to see you are fund raising for the work RCA and its support team is doing. Enjoy the climb and we look forward to your big summit pic.

$50
Creative Advocacy Solutions
Matched donation by Creative Advocacy Solutions

$50
Aga & Jose
Wishing you strong legs and clear skies. Enjoy the view from the top ❤️

$50
Z Vaz
A worthy cause! Good luck on the climb .. we are cheering you on 👏

$50
Robert Mackay

$50
Denise T
Do you need me to punch someone?!

$50
Alisha P
‘Every mountain top is within your reach if you just keep climbing’! You go girl!

$50
Audi Li
Good luck Gerry and Pavel!

$50
Sigrid Yaru
So proud of Leanne!! You go girl!

$50
Creative Advocacy Solutions
Matched donation by Creative Advocacy Solutions

$50
Yuls A
Trust your feet :) Great cause and we are proud of you.

$50
Noa Amir
Good on ya!

$50
Naomi
⛰️🙌🏽

$50
Denver Rego

$50
Andrew P
Fair play Gerry!

$50
Janie Albert
Amazing effort Jennifer, good on you.

$50
Tora

$45
Bruce Little

$44
Rhea & David

$40
Zoe Ottaway
Go Dad!

$38
Lewis Oswald
Go for it! So proud of you and look forward to the picture of you at the peak when you will be the new highest point in AUS! Good on you lovely man x

$38
Anonymous

$38
Helena Bouzi
Thinking of you in this difficult time. 😘

$38
Anonymous

$38
Amelia Chichester

$38
Sue Mannering
A good cause!!!!

$38
Creative Advocacy Solutions
Matched donation by Creative Advocacy Solutions

$38
Sue Mannering
Go girl!!!

$38
Creative Advocacy Solutions
Matched donation by Creative Advocacy Solutions

$38
Erika Minnaard
well done jon

$38
Nathan Naidu

$38
Malone Quentric

$38
Creative Advocacy Solutions
Matched donation by Creative Advocacy Solutions

$38
Tori
Go Leanne!!

$38
Lydia Lautenschlager
Good Luck Sky you can do it

$38
Anita A
Sounds like a fun challenge for a good cause

$38
John Galvin

$38
Anonymous
Go Josh!

$38
José

$38
Beth Walker
Great cause - good on you!

$38
John Galvin

$38
Rosarii Guinan
Best of luck with the climb!

$37
Rosemarie Anne
You've got this! 🙌💪

$37
Natalie Flodin
Good luck Leanne! ⛰️🥾

$35
Anonymous

$35
Philippa And Simon Martin
Go Eve - good luck, see you soon xxxx

$35
Creative Advocacy Solutions
Matched donation by Creative Advocacy Solutions

$35
Kristine Braaten
What a great thing to do! Hope you enjoy it.

$35
Tom Harrison
🚶♀️

$33
Manzie Parvizi
What a wonderful cause ❤️

$33
Carla Little
Well done Milly - so proud of you, as always sweet girl. Love from Granny

$32
Cara Fisscher

$32
Jenny Page
Good luck John. Great cause 👏

$30
Emily Kelsey
Best of luck!! You’ll smash it 🥾xx

$28
Sharon Townsend
Good luck 🤞

$28
Gisela
Well done

$28
Mahima K

$23
Noah Gittins
Congrats!

$23
Lw
Nice roll back down ...

$23
Emma

$23
Creative Advocacy Solutions
Matched donation by Creative Advocacy Solutions

$23
Kate
I am sure you will reach your target

$23
Karishma Kumar
What an incredible thing to do!! All the best

$23
Maya Ringli

$23
Anonymous
I hope this finds you well. Kind Regards

$20
Noah Gittins

$20
Anonymous

$17
Elena Hacker
Big stomp for good cause - love it!!! Miss ya

$16
Jane Little
Wonderful cause, thanks so much xx

$15
Jennifer
Great cause. Enjoy the walk

$15
Anonymous

$15
John O
Have a great walk!

$12
Aileen
Good Luck!

$12
Liv S
Good luck eve xxx

$12
Phoebe Finnigan
Get your stomp on!!! Good Luck Eve!! Xxx

$12
Shauna Mulligan
Good luck Eve! X

$12
Tiarni S

$5
Anonymous

$5
Big Lad
WORK THEM CALVES

$5
Anonymous
Our Team Members

Pavel Novota
$1,585

Saskia Koller
$1,627

Leanne D'Aguiar
$3,927

Yohan Kulupana
$579

Amelia Chichester
$499

Marcus Tan
$693

Gerry Guinan
$3,583

Dennis Johnson

Joshua Kearns
$323

Sky Kew
$1,292

Jennifer Kensey
$2,070

John Ottaway
$1,250
