We're fundraising for...
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

$301
Ollie And Maisie Bendle

$264
Anonymous

$264
Gerarda Marriott
Congratulations on being part of a great cause.

$264
Lucinda Hill
You’ll kill it! Amazing work xx

$200
Jason Freiberg
Go team Servier!

$158
Maung Maung Oo

$158
Anonymous

$155
Matt Lacey

$150
Bill Hadjakis
Go Team

$107
Nicolas Gagnon
I will wait for you at the bar with a drink 🍻

$106
Otavio

$106
Dévi
Run Melanie, run! Bon courage pour cette course!

$106
John Mansour
Go Liss and the Servier team!

$106
Gigi
Good climbing I am there for you.

$106
Jeremy Anderson

$106
Matt Grima
Outstanding Jac Best wishes to you x

$106
Ash Abadia
A beautiful cause! So proud of you!

$106
Christine Forbes

$106
Anthony Collings

$106
Linda Henery
Enjoy the challenge Liss

$106
Cassie Chatwin
Way to go!

$106
Anthony, Liam And Ava Findlay
Angela would simply be loving the fact that you're doing this amazing challenge. Go well..

$106
Peter Henery
Good on you Liss. Look forward to some photos.

$106
David Bendle
Go Mike!

$106
Elyssa Mansour

$106
Martin Griffin
Good work Michael, I hope the smsll donation helps. Cheers Pa😊😊

$104
Peter Hens

$100
Sabrina Den Braber
Fantastic cause. You've got this Team Servier!

$100
Gc

$100
Porky Gaffney
So proud of you Narni 💕 A wonderful cause close to all our hearts

$100
Sonalee Ghelani
Amazing effort Sarah! 🩷

$100
Anonymous

$58
Sarah Collings

$55
Christine Bennett
Best of luck Nick! Lots of love, Chris and Joe

$54
Will Walker
Great stuff Jac!

$54
Yoz

$54
Deborah Abadia

$54
Jody Douglas
You will smash it!! What a fabulous cause. Good luck! X

$54
Rob Bendle
Great cause team!

$54
Jen Leslie
Awesome thing you’re doing Jac. All the best lovely!

$54
Anonymous

$54
Rebecca Matheson
Great work, good luck with the climb

$54
Laura Boland
Good luck Jac!

$54
Jason
Good luck Liv!

$54
Tiffany Cook
#FamilyStrong❤️

$54
👨🦰

$54
👨🦰

$54
Philip Pitot

$54
Donna Wilson
So proud if you

$54
Alan Lugger
What a guy :)

$54
Michelle Vendrasco
Proud of you❤️

$54
Peter Anderson

$54
James Gaw
Great work Gaurav!

$54
Marina Hamadian
Go Nick!

$54
Creative Advocacy Solutions
Matched donation by Creative Advocacy Solutions

$54
Patty Markovich
You have a good heart ❤️ proud of you!

$54
Sev

$54
Sarah
Go Nick and Team Servier :-)!!!!

$54
Creative Advocacy Solutions
Matched donation by Creative Advocacy Solutions

$54
Maryann Rakopoulos
Thanks for inspiring us Nick and good luck! We’re counting on you to cement relations with our Chief Patient Officer too 😊

$54
Russell Krieger
Well done :) R X

$54
Aaquib Khalid
MashaAllah wishing you and your team incredible success towards raising awareness on rare cancers, and supporting patients.

$54
Gururaj Bengeri

$54
Henny
Get it girl!!!

$54
Lara Bickford
Go Nick! Great cause and i know you will blitz it😁🤗🏃♂️!!

$54
Aymeric Chamaux

$54
Heng & Hurst
Matched donation by Heng & Hurst

$54
Mark Thomson
So sad to read of Angela. Good on you for doing this in her honour!! Regards MT

$53
Marissa Ugrenovic

$53
Paul Hargreaves
Go Stella!

$53
Anonymous
You got this Moo 💪 Such a great cause 🫂

$53
Sarah Stovin-bradford
Worthy cause and good luck!

$52
Livana Lacey

$51
Priyanka
Great cause—best of luck to you and your team! :)

$50
Sophie Nguyen

$50
Alice Barthelemy
Go Mélanie, je suis de tout cœur avec toi !!

$50
Jane Hall
Proud of you Stell, good luck with the walk. Love Jane x

$50
Aym
Avec toi jusqu'au bout !

$50
Heng & Hurst
Matched donation by Heng & Hurst

$50
Anonymous
GO GO GO Mel, Target the moon! We are with you !!

$50
Priyank Shah

$50
Frank Iozzo
Good luck. Have fun!

$50
Joseph Bisignano
Go Stella!

$44
Brandon White

$38
Anonymous
Go Go Mel 🥳

$38
Jamie Fowler

$38
Erin Theodossi
You’ve got this Jac so proud of you!

$38
Nadine Jakowlew
Go Jac! A great cause 👏🏻

$38
Penny Fitzgerald
Go Jacqui & the rest of the team!

$38
Antu Oberoi Mishra

$38
Jake Johns
Go Liv!!

$38
Sweet
Go Nick!

$38
Paul Bennett

$38
Maria Yu Fan
Go Melanie and Servier team! Great cause, and I am so proud of you! ❤

$38
Anonymous

$38
Candice Hamilton
So proud of my beautiful niece Jacqueline, always thinking of others. Best of luck as you make your way up Kosi.

$38
Monique M

$37
S

$35
Anneso Delassus

$30
Rizelle Santos
Amazing work Nick!

$30
Zubin Turakhia
Go Gaurav!!! I am glad you have achieved your goal. Have fun.

$30
Zubin Turakhia
Great cause Sarah!! You are doing a wonderful job :D.

$30
Zubin Turakhia
Go Liv!!!

$28
Suzette Siebert
Good Luck Nico!

$28
Katie B ✨
Go Stella!!

$28
Melissa Buttigieg

$28
Gem
Go team!!

$28
Creative Advocacy Solutions
Matched donation by Creative Advocacy Solutions

$28
Melissa Buttigieg

$25
Steph Clinch
All the very best with The Kosi Challenge, Jacqui!! You’ll smash it. Such a great cause X

$25
Alex Myers
Go team! great cause

$25
Creative Advocacy Solutions
Matched donation by Creative Advocacy Solutions

$23
Elodie Brazillé
Absolutely inspiring, Nicolas Garnier! 💙 Keep pushing forward! 🚀⛰️💪

$23
Lyndal Matthews
Love it Stel! ♥️

$23
Emma Perrett
Go Jac!!

$23
Jennifer Garrard

$23
Amber Tompa
What a great cause !! Have fun climbing😊

$23
Maddy S
Go Jacqui! Wishing you all the best !

$23
Michael Donato

$23
Taylor Mccracken
Enjoy the adventure… and the views!

$21
Jkaye

$21
Rachel Kliese
Great work Gaurav! All the best for the challenge :)

$21
Stella Cirrito

$21
Jacqui Hill

$20
Francesca Mittiga
Tutti tu i' fai, Stellina!

$20
Renee
Go Liv! 🩷

$20
Mieka

$20
Crystal Emms
Yeah Liv!

$10
Gaurav Bengeri
Our Team Members

Sarah Collings
$508

Melanie chamaux
$784

Nicholas Markovich
$1,004

Livana Lacey
$641

Jacqui Hill
$1,411

Gaurav Bengeri
$274

Stella Cirrito
$396

Michael Bendle
$672

Ethan Burton

Elyssa Mansour
$582

Go Edna! ⭐️