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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