What We Do

Build startups

With a strong technology and design background, we have a great interest in building startups. We love to get our hands dirty.

Invest into existing businesses

With a diversed business & personal network in Australia, Hong Kong and China, there's a lot we can put on the table for the right business.

Agency or Joint Venture

We are an opportunist. We are not afraid of partnerships. We are open to discussion for any business opportunities.

About us

S3 Group is a family owned holding company that invests into a diversity of businesses in Australia, China and Hong Kong.

We focus on three types of activites:

  1. Business Ideas - Startups
  2. Investing into existing businesses
  3. Agency or Joint Venture for the right business opportunity

To date, we have grown our portfolio to include online marketplaces, cross border foreign exchange, legal & migration, farmland (fresh produce export from Australia), specialty coffee chain and logistics.

Check out our full portfolio below to see if there are any business opportunities between us.

E-Commerce & Online Marketing


Food & Beverages


Legal & Migration




Real Estate & Farmlands


Our Portfolio

We have created startups, build new businesses, invested and partnered with existing businesses. We are on the outlook for more opportunities. Please feel free to contact us if you have anything at hand.

Le Domaine

Australian Local Online Retail Platform


Agency - Cross Border Foreign Exchange, Online Payment.


Specialty Coffee Chain in Hong Kong


Online Marketing Agency


Global Online Retail Platform

Melbourne Farmland

International fresh produce export


Startup - Cross Border Crowdshipping

Tesla Fleet

In car advertising platform

Who's Behind S3 Group

Jonathan Chak

Director & Founder

Serial Entrepreneur, Investor, Dealer Maker, Business Fanatic.

Aris Xu

Executive Assistant

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Check out the latest news of the businesses we are involved with.

Another location for Cohhee opening in Hong Kong this May

Feburary 26, 2016

Today, Cohhee has just signed a new lease for their second shop in Hong Kong. The new shop is going to be located in one of the busiest commercial building in Kowloon Bay. Since its initial success with Swire Properties, Cohhee is working with Kerry Perperties this time round. Wish them all the best and looking forward to their new store.

Bntake taking on the big boys and tapping into Cross Border Crowdshipping

March 1, 2016

Jonathan Chak has been appointed CEO of Bntake to lead its pioneering efforts in becoming the new way of international delivery. Their first trial route is going to be Sydney and Shanghai.

Becoming the Australian Agent for SystechPay

March 6, 2016

We are excited to become the Australian Agent for SystechPay in Hong Kong. We can now enable online merchants in Australia to access Chinese and Asian markets. With SystechPay solid backbone and infrastructure, we can now facilitate real-time online bank transfer, China Union Pay debit/creit card processing and cross border settlement.