A new venture builder, Repeat Builders, has launched in Sydney’s Tech Central to reshape the startup landscape. Founded by former quant trader Andonis Sakatis, the firm validates ideas before recruiting founders. Each venture receives AUD$3 million in pre-seed funding, aiming to eliminate the early financial pressures that stifle innovation.
Addressing Systemic Startup Risks
Repeat Builders aims to tackle the high failure rate among Australian startups, where many cease operations within three years. Founder Andonis Sakatis notes that much of this risk is systemic and can be addressed before a company is formed. The model is designed to mitigate common failure points like lack of market need and running out of cash.
The traditional path for founders often involves a grueling 12 to 18 months of living on savings while building a product and raising capital. This is challenging in expensive cities like Sydney, placing immense pressure on entrepreneurs. Repeat Builders seeks to remove this fundraising burden entirely from the initial two-year journey.
A Pre-Funded and Supported Pathway
The firm’s structure provides each new company with AUD$3 million in capital from day one. This funding is allocated to cover salaries, technology, team expansion, and marketing for a full two-year runway. This allows founding teams to concentrate exclusively on execution and achieving product-market fit without distraction.
In addition to capital, founders receive hands-on support from an embedded headquarters team specializing in product, engineering, and talent. This operational partnership is provided for two years at no service cost to the startup. Founding teams begin with a significant 30 percent equity stake in a validated and funded enterprise.
Inverting the Traditional Pitch Model
Sakatis describes the methodology as a "reverse Shark Tank," where the validated business opportunity seeks out the ideal founders. Instead of entrepreneurs pitching to investors, Repeat Builders identifies a market gap and then recruits a team. This inversion shifts the focus from fundraising prowess to operational excellence and domain knowledge.
The selection process for founders is rigorous, focusing on three non-negotiable traits for success. These criteria are deep domain expertise, high agency to proactively solve problems, and the sustained energy for a long-term commitment. Sakatis believes this combination is essential for navigating the pressures of building a sustainable business.
The Founder's Vision and Ambition
Andonis Sakatis brings a unique perspective from his 13 years in quantitative trading at firms like GSA Capital and XTX Markets. His experience is complemented by his success as an operator, having founded an Amazon best-selling brand. This background informs the data-driven yet practical approach at the core of the venture builder's philosophy.
While drawing comparisons to international models like Germany's Rocket Internet, Repeat Builders differentiates itself by generating original ideas from market signals. The firm has set an ambitious target of launching five new ventures within its first year. This reflects a commitment to systematically developing high-potential business concepts within the Australian market.
The launch of Repeat Builders marks a significant development for Sydney's technology ecosystem, offering an alternative to the traditional startup journey. By pre-validating ideas and providing substantial early-stage capital and support, the firm aims to lower barriers for talented entrepreneurs. This model could foster a new wave of resilient companies poised for long-term success.

