Astellas All Stars

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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

$106

Odonchimeg Ayush

$106

Otgonbayar Togtkhbayar

Love you so much

$106

Mike Plunkett

$100

Usukhbayar N

12.12 ❤️

$53

Michael (mike) Plunkett

What a great even to be involved with Jenny: congratulations to you & the Astellas Pharma Australia Team for organising & participating in such a worthwhile cause!

$53

Michael (mike) Plunkett

Thank you for organising Astellas All Stars participation in this amazing event Tina: wonderful of you - looking forward to achieving my personal & Team donation goals!

$53

Lisa Rippon

Love you Mike my good friend x

$53

Gavin Hirst

Good on ya Mike. Hope it’s good weather on the day. Beautiful part of the world to be doing a walk!

$37

Jenny Otgonbayar

$37

Simone Attfield

Great cause! Good on you Mikey! Xx

$37

Amy Jones

Absolutely outstanding cause!!

$37

Bilguun Odonbileg

from ur handsome cousin to my sweet sis

$36

Jason Antonio

Love you Mike

$35

Tselmeg Ganbold

$28

Angie

Love you

$11

Deb O'connell

Fantastic mate, wonderful experience for a needed cause.