Cian Brennan built a construction consultancy (Quantum Contracts) independently valued at over $20M, put a CEO in place, stepped out of operations, and still owns 100% of it. It grows every month without him in the day to day.
With over 2 decades of experience, he has worked alongside 400+ subcontractors, which put him in a rare position. He sees from above what works and what doesn't across hundreds of businesses in the same industry.
He wrote the book on it: The Subcontractor's Edge. He has been recognised as Entrepreneur of the Year in the 40 Under 40 and has won two Telstra Best of Business awards, for Outstanding Growth and for Innovation.
Cian sits in two extremely expensive masterminds in the US, attending quarterly, bringing back what's working in AI, marketing, and business operations so members can implement it before anyone else in Australia.
Business built, CEO installed, stepped out, still 100% owned
Telstra Best Of Business awards (Innovation & Outstanding Growth)
Subcontractors worked alongside

40 Under 40 Entrepreneur Of The Year Winner
The Subcontractor's Boardroom does not promise or guarantee in any way, shape, or form that you will scale your business to $20M+, improve your margins, fix your cash flow, step out of operations, or successfully exit your business as a result of joining the program.
Are there operators who have doubled their business in the last 6 months or doing >50m+ in the group?
Yes. Does that represent the average result of a member who joins? No. Not even close.
We do not know the current state of your business, your numbers, your team, your contracts, or your market conditions.
We provide frameworks, strategic advisory, community, and resources from operators who have gotten real results in real construction businesses.
We do not make income claims or income representations about what you are probable to achieve after joining.
Are there people who have joined programs like this and lost money taking action on what was taught? Absolutely.
Could that happen to you? It is a possibility.
As required by law, we cannot and do not make any guarantees about your ability to get results or earn money with our ideas, information, programs, or strategies.
We don't know you, and besides, your results in business and in life are up to you.
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Copyright 2026 Quantum Contract Solutions (Aus) Pty Ltd | All rights reserved
We believe in hard work, adding value and serving others. And that's what our programs and information we share are designed to help you do. As stated by law, we can not and do not make any guarantees about your own ability to get results or earn any money with our ideas, information, programs or strategies. We don't know you and, besides, your results in life are up to you. Agreed? We're here to help by giving you our greatest strategies to move you forward, faster. However, nothing on this page or any of our websites or emails is a promise or guarantee of future earnings. Any financial numbers referenced here, or on any of our sites or emails, are simply estimates or projections or past results, and should not be considered exact, actual or as a promise of potential earnings – all numbers are illustrative only.
Results may vary and testimonials are not claimed to represent typical results. All testimonials are real. These results are meant as a showcase of what the best, most motivated and driven clients have done and should not be taken as average or typical results.
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