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Empowering Fintech Growth & Scaling Ventures Across Global Markets

William McCahey

Growth Advisor

Melbourne

Companies I’ve Worked With

About

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Expertise
Capability Reviews
Global Expansion
Founder Alignment
Go-to-Market Execution
Go-to-Market Strategy
Market Intelligence
New Market Entry
Highlights

William McCahey is a seasoned growth advisor and entrepreneur with deep expertise in fintech, operations, and venture scaling.

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With roots in traditional banking, he transitioned into startups, co-founding a fintech platform in Barcelona and later leading operations at Think & Grow, a venture consultancy that partners with high-growth businesses.

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William’s ability to operate across global markets—Australia, the UK, and Europe—has seen him guide companies from seed to scale, helping them navigate complex growth challenges.

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He is a frequent collaborator with founders, lending his strategic insight to operations, market entry, and organizational scaling. William also mentors early-stage ventures through programs like CSIRO ON and the Founder Institute.

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Career Highlights and Personal Passions

Driven by a passion for helping bold founders scale globally, William thrives at the intersection of fintech, startup operations, and venture growth. He brings a hands-on approach to mentoring, strategy, and operational leadership.

Career Highlights and Personal Passions

Driven by a passion for helping bold founders scale globally, William thrives at the intersection of fintech, startup operations, and venture growth. He brings a hands-on approach to mentoring, strategy, and operational leadership.

Work with me

Need a strategic partner to execute your growth goals?

Capability Reviews

Evaluate team readiness, leadership depth, and skill gaps to build a structure fit for scaling

Global Expansion

Navigate expansion into APAC, EMEA or North America with local insight, hiring support, and execution plans.

Founder Alignment

Ensures your leadership team aligns with your company's vision, roles, and growth.

Go-to-Market Execution

Execute launch plans—from whitepapers and thought leadership to demand gen pilots and lead generation events—with speed, clarity, and traction

Go-to-Market Strategy

Define a clear GTM plan across customers, products, and channels to drive adoption and revenue in new or existing markets.

Market Intelligence

Gain insights into industry and competitors, pricing, customer needs, and market dynamics to inform strategic decisions.

New Market Entry

Enter new markets with confidence—through customer validation, GTM pilots, early hires, and brand building.