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We are the applied industry builders driving investor resourcing into Australia’s deep tech sector.

Our mission is to help put Australia’s world‑class innovators on the global map and unlock transformative capital at the moments that matter most, helping build the nations next economic engines and shape the technologies that will define the next century.

Our clients

Semiconductor chip testing

INDUSTRY

Serving the nation's most ambitious semiconductor, AI, quantum, photonics, advanced manufacturing, defence & areospace, nuclear science, biomeds and medtechs.. 

Semiconductor Australia expert quantum panel at Ilumina

INVESTORS

Partnering with visionary institutions, family offices, private wealth, strategic capital and offshore funds looking for trusted insight, deal flow and sector context.

Semiconductor Australia quantum panel at Ilumina

STRATEGIC

Government, primes, corporates, industry bodies and ecosystem partners

Our People

Ruthless Ventures founder and CEO Stef Winwood, Sydney harbour. Woman in navy suit outside in Sydney Harbour
Stef Winwood

Chief Executive Officer

Stef is an award-winning capital markets and stakeholder relations professional with two decades experience building and scaling deep-tech communications and investment spanning the quantum, defence, energy, and enabling capabilities sectors.

Ruthless Ventures co-founder and Managing Director, Paul Sanger, Sydney Harbour
Paul Sanger

Managing Director

Paul is an institutional banking and equity markets veteran, with 30+ years’ reach across Australian and Asia-Pacific capital markets, with relationships spanning 300+ institutions across APAC, 200+ U.S. institutional funds, 2,500+ licensed advisers, family offices, brokers & capital allocators.

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