About Us
Why Most Cash Flow Consulting Misses the Mark
I’ve sat in those meetings. A consultant with pristine spreadsheets explains your cash flow “opportunities” using frameworks that sound impressive but feel disconnected from the daily reality of running a business.
The problem? They’ve never actually managed the money.
For over 15 years,
I’ve been responsible for the cash—not just analyzing it, but making the calls when suppliers need paying, customers are late, and payroll is due. I’ve managed R40 million in procurement, optimized cash cycles in logistics operations, and currently oversee complex project cash flows in renewable energy.
That’s the difference. I don’t give you theory. I give you systems that work because I’ve built them, tested them, and lived with the consequences.
What This Means for Your Business
When you work with Nexus, you get:
Cash flow strategies proven in real operations, not consulting case studies
Forecasting models I’ve personally used to manage millions
Pricing optimization frameworks tested across multiple industries
Direct, practical advice from someone who understands operational constraints
My Background
10 years in Logistics: Business Analyst to Regional Executive, optimizing cash cycles and working capital
5 years in Procurement: Head of Procurement & Logistics managing R40M in annual spend
Current: General Manager in Renewable Energy, navigating complex project financing and cash flows
Approach: Combining operational expertise with AI-enhanced forecasting tools
Industries I’ve Worked In Logistics and supply chain, manufacturing procurement, renewable energy, distribution, and project-based businesses with complex cash cycles.
The Nexus Approach
I combine Fortune 500-level financial rigor with the agility and cost-efficiency smaller businesses need. Using AI-enhanced forecasting and hands-on operational knowledge, I help you:
Spot cash leaks before they become crises
Build pricing models that actually reflect your cost structure
Create forecasts you can trust
Free up working capital without compromising operations
Based in Durban, Serving South Africa
I work with mid-market companies across South Africa, with particular expertise in businesses managing R20M-R200M in annual revenue facing scaling challenges.
Professional Expertise
With David Williams at the helm, our team brings a wealth of experience and knowledge to the table.
Proven Strategies
We don’t just talk the talk; we walk the walk. Our strategies are tried, tested, and proven to deliver results.
Personalized Support
We offer personalized support and guidance tailored to your individual goals and needs.
“Cultivate discipline in your strategy, patience in your approach, and resilience in adversity. In the volatile world of trading, it’s not just about making the right moves, but weathering the storms with unwavering confidence. Remember, success isn’t just about the wins; it’s about how you bounce back from the losses. Stay focused, stay sharp, and let your strategy speak volumes.”
David Williams
Our mission
Our mission is simple: to empower traders worldwide with the knowledge, tools, and support they need to thrive in the dynamic world of trading.
We believe in transparency, integrity, and a commitment to delivering results for our clients.
At David Williams, our mission is straightforward yet impactful: to empower traders worldwide with the essential trifecta of knowledge, tools, and unwavering support, ensuring their success in the ever-evolving realm of trading. We are driven by a steadfast commitment to transparency, integrity, and delivering tangible results for our valued clients. Through our dedication to transparency, we aim to foster trust and openness, providing traders with the clarity they need to make informed decisions. With integrity at our core, we uphold the highest ethical standards in all our dealings, building enduring relationships based on honesty and respect.
Above all, our mission is fueled by a relentless passion to see our clients thrive, armed with the resources and guidance necessary to navigate the dynamic landscape of trading with confidence and resilience.