Our mission is to make mobile marketing accessible to everyone

We aim to empower organisations across diverse market sectors with the communication tools required to produce new efficiencies


Empowering business to communicate effectively

Cellcast Australia is 100% Australian owned and independently operated. Our team has over 15 years’ experience implementing custom technology solutions. We are experts in mobile communications, with a focus on SMS and MMS messaging.

We are dedicated to providing businesses with competitive advantages ranging from increased workflow efficiency and marketing through to decreasing waste in communication expenses.

Our partnership with leading international infrastructure providers and media partners enables us to draw on strengths from diverse channels and supporting networks, accelerating growth through resources which manage millions of active users.

Trusted by Australias best companies


Meet our leaders

Get to know a bit about the people who brought this beloved all-in-one mobile marketing platform to life


Stefan founded Cellcast in 2016 with his brother Yvan.


Yvan, together with his brother Stefan, founded Cellcast in 2016.

Luisa Paiva
Creative Director

Luisa joined Cellcast in May 2019 as UI Designer.

Yanire Herrera
Customer Service Agent

Yanire joined the Cellcast team in 2022 as Head of Customer Service.

Bianca Filardo
Head of Innovation

Bianca is our head of innovation, always read to build the next piece of Cellcast.

William Teig
Head of Marketing

Will joined Cellcast in 2022 as Head of Marketing, taking charge of leading the expansion of Cellcast.

Hazel Ha
Marketing Assistant

Hazel joined the Cellcast team in 2022 as Marketing Assistant.

George Michael
Support Engineer

George joined the Cellcast team in 2017 as Systems Engineer.

Uganthen Subramaniam
Technical Lead

He joined the Cellcast team in 2022 as Solutions Architect, managing carrier connections and integrations.

We're hiring!

Keep up to date with our open positions.


We're here for you

Support Tickets

Local support emergency 24/7 tickets are available

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Call Us

Out team is available from 8am to 8pm (AEST)

Australia & NZ: (03) 8560 7025


Send us a message to arrange a coffee catch-up

level 5, 111 Cecil street, South Melbourne, 3205 VIC, Australia