The Knowledge Hub

The Knowledge Hub brings together D3’s thinking on strategy, media, and data — shaped by real client work and a constantly evolving landscape. It’s where leaders come to challenge assumptions, sharpen their approach, and understand what’s next.

Milford.
Turning Summer Downtime into Market Share Growth

Milford identified a unique summer window where audience engagement rises while competitor activity and media costs fall. D3 capitalised on this by creating the Milford Summer Series - a content-led, multi-channel campaign combining beach activations, radio talent, and daily NZ Herald content. Focused on delivering genuine financial guidance rather than product messaging, the campaign aligned with the goal-setting mindset of Kiwis over summer. The result was a measurable commercial impact, including a 17% increase in KiwiSaver transfer market share and a 25% lift in wealth management enquiries, while achieving a disproportionate share of voice at lower cost.

The Cannabis Clinic.
Trainers on Power Lines. 400% Above Benchmark.

Medical cannabis is 100% legal in New Zealand but stigma meant most patients didn't know legitimate pathways existed. D3 reframed the conversation by reclaiming the most recognised symbol of illegal cannabis culture, trainers on power lines, and repurposing it as a beacon for legitimate medical access. Designed to generate earned media as much as impressions, the campaign delivered a 26% referral traffic increase within a week, 400% above benchmark social engagement, and simultaneous surges in category and brand search.

Milford.
10 Percentage Point Market Share Growth in Five Years

Every KiwiSaver provider was claiming superior performance - so Milford chose a different game entirely. Rather than competing on advertising, D3 turned Milford's own fund managers and analysts into the media, appearing weekly across NZME radio, the NZ Herald, Three, and TVNZ. Over a five-year partnership, the approach delivered 10 percentage points of transfer market share growth, a conversion rate 8% above competitor average, and a category-leading trust position built on expertise rather than ad spend.

The Co-operative Bank.
Outpunching the Big Four with Smarter Media, Not Bigger Budgets

The Co-operative Bank couldn't outspend the Big Four - so the strategy had to be smarter. D3 built a brand-to-performance framework that connected brand activity directly to commercial outcomes, ran 'go dark' experiments to prove what switching it off actually cost, and targeted high-intent switchers at the moments that mattered most. The result: 32% brand search uplift, 171% growth in personal loan applications, and a 20% year-on-year lift in first home buyer applications.

Simplify Digital Marketing With These 4 Steps

Digital marketing is often overcomplicated with jargon, tools and data, but at its core it remains simple: connecting the right message with the right person. Stripping it back, effective marketing comes down to four key levers – audience, channels, creative and landing experience. By focusing on real human behaviour rather than vanity metrics, marketers can build clearer strategies, improve performance and create sustainable growth without unnecessary complexity.

The D3 Approach

In a media world dominated by global networks built for multinational scale, D3 was created to serve New Zealand businesses differently—prioritising outcomes, transparency, and strategy over channel-driven thinking.