Business and Marketing¶
Strategy, marketing, consulting, entrepreneurship, applied business
What This Field's Readers Most Want to See¶
Business and marketing employers — hiring managers at agencies, strategy consultancies, corporate marketing teams, and startup environments — look for a specific quality when reviewing portfolios:
Does this person understand the difference between a recommendation and an insight?
A recommendation without grounding — "the brand should target younger consumers" — is an opinion. An insight with evidence — "price sensitivity data from the survey shows the 18-24 segment prioritises value signalling over brand identity, suggesting a repositioning opportunity that existing messaging is not capturing" — is the beginning of a strategy.
Business and marketing portfolios that contain only recommendations, proposals, and outputs, without the analytical reasoning and evidence that produced them, read as confident but thin. Portfolios that show the thinking behind the recommendation — the data examined, the assumptions tested, the alternatives evaluated — demonstrate the capability that actually matters in professional business contexts.
What Belongs in a Business and Marketing Portfolio¶
The Strategy or Campaign Case Study¶
Business and marketing case studies carry the same universal structure as any other discipline — context, problem, decisions, difficulty, outcome, reflection — but the vocabulary and evidence layers are specific to the field.
What the case study must address:
◆ The business or market context — who the client or organisation is, what industry or market they operate in, what their relevant situation was at the time of the project. Be specific: a three-sentence contextual frame that includes market position, competitive context, or organisational constraint is more useful than a paragraph of general background.
◇ The problem with evidence — what data, research, or analysis identified the problem. Consumer research, market data, competitor benchmarking, internal performance data — the basis for problem identification should be visible. A marketing strategy that begins with "the brand had low awareness" without showing how that was established is claiming rather than demonstrating.
◆ Strategic decisions with alternatives — which market, which segment, which channel, which positioning, which campaign approach — and why those choices over the alternatives that existed. Business decisions under uncertainty are most compelling when the uncertainty is acknowledged and the reasoning is explicit despite it.
◇ The analytical work — the research, modelling, or analysis that informed the strategy. What sources were used. What the data showed. Where the evidence was strong and where it required judgement to interpret. A strategy built on visible analytical work is more credible than one that presents conclusions without the reasoning that produced them.
◆ Outcomes or projected outcomes — what the project produced: a delivered campaign with measurable results, a strategic proposal with projected outcomes, a market analysis with findings and recommendations. Where the project ended at the proposal stage, say so clearly — and state the assumptions behind any projected outcomes explicitly.
◇ What did not work or what you would change — strategies that were tested and revised, assumptions that did not survive contact with data, approaches that were evaluated and set aside. This demonstrates the analytical rigour that distinguishes a strategic thinker from an enthusiastic presenter.
Evidence and Supporting Material¶
◆ Data sources with attribution — market data, survey results, competitor analysis, social media metrics, consumer research. Reference where data came from. Data without provenance is a claim without evidence.
◇ Visualisations that communicate — charts, graphs, and frameworks used to present analysis should communicate something specific. A visualisation that requires extensive explanation to interpret is not serving its purpose.
◆ Campaign or deliverable samples — where the project produced creative outputs (copy, visual concepts, campaign materials), include samples with context — what objective they served and what the brief was.
◇ Process documentation — the analytical frameworks used, the strategic models applied, the research instruments developed. Showing the tools of analysis signals methodological awareness.
Platform Guidance¶
A personal portfolio site — built on WordPress, Wix, Squarespace, or similar. For business and marketing students, the platform choice and execution is itself a signal. A marketing student whose portfolio site has poor UX, inconsistent branding, or unclear navigation creates an immediate question about professional judgement.
LinkedIn — essential for business and marketing students. The professional networking function of LinkedIn is most valuable in disciplines where relationship-building and professional community engagement are part of the career itself. Regular, professional activity on LinkedIn — sharing relevant insights, engaging with industry conversations — is part of a business and marketing professional's visible practice.
Notion or a structured PDF — for formal applications or client-facing portfolio sharing, a well-structured Notion workspace or PDF document can be more appropriate than directing a potential employer to a public website.
Canva or Adobe Express portfolios — for students with strong visual communication skills, these platforms support visually polished portfolio presentations accessible without web development skills.
Annotated Case Study Example¶
Project: Go-to-market strategy for a locally developed fitness tracking app. Final-year marketing project | 14 weeks | Market research, segmentation, and campaign strategy
Context and problem
The client was an early-stage startup with a fitness tracking application developed over 18 months. The app had completed beta testing with 340 users and was preparing for commercial launch. The startup had a limited marketing budget (R80,000 for a three-month launch window) and no prior marketing activity. The brief was to develop a go-to-market strategy that maximised awareness and first-month acquisition within the budget constraint.
The initial assumption — stated in the brief — was that the primary target audience was fitness enthusiasts aged 18 to 35. Market research was conducted to test that assumption before strategy development began.
Approach and key decisions
User interviews (n=18) and a survey of beta users (n=210, 61% response rate) challenged the initial audience assumption. While 18-35 fitness enthusiasts were represented in the beta, the highest satisfaction and retention scores came from a different segment: adults aged 35-50 who described themselves as "trying to get back into fitness" rather than as existing fitness enthusiasts. This segment showed a 73% 30-day retention rate in the beta, compared with 51% for the assumed primary segment. They also showed lower price sensitivity and higher engagement with the app's goal-tracking features.
The strategic decision was to reorient the launch strategy around the 35-50 re-engagement segment rather than the originally specified 18-35 enthusiast segment. This was not the client's initial preference — they had built brand identity assumptions around a younger audience. The recommendation required a clear evidence presentation to gain client acceptance, which was achieved in the second client review session.
Channel decisions followed from the segment reorientation. Influencer marketing targeting fitness content creators — the original channel plan — was not well matched to the revised segment. The revised strategy allocated 60% of the budget to Facebook and Instagram mid-roll placements targeting the 35-50 demographic, 25% to content marketing through a dedicated blog addressing re-entry fitness challenges, and 15% to a referral programme seeded through the existing beta user base.
What was difficult
The client relationship required careful management during the segment reorientation discussion. The brand had been designed with a younger audience in mind — visual identity, tone of voice, and app UI all carried assumptions about the primary user. Recommending a different primary segment without addressing these implications would have produced a strategy that contradicted the brand at every touchpoint.
The solution was presenting the reorientation as a sequenced strategy: launch focused on the high-retention segment to build early momentum and revenue, with a brand evolution plan for the second phase that would allow gradual expansion toward the younger audience as resources permitted. This framing turned a difficult recommendation into a phased plan the client could act on without requiring immediate brand overhaul.
Outcome
The strategy was accepted and implemented by the client. At the 90-day post-launch review (conducted as part of a follow-up project consultation), the app had acquired 1,840 paying users against a 90-day projection of 1,200. The 35-50 segment represented 68% of paying users. Referral programme conversions were below target — 8% of acquisitions against a 15% projection — indicating the referral channel assumptions warranted revision for the next campaign cycle.
Campaign documentation, research summary, and strategy deck: [link to documentation]
Reflection
The assumption test at the outset — treating the brief's audience specification as a hypothesis rather than a given — changed the strategy's direction entirely. A strategy built on the original assumption would have been coherent and professionally produced. It would also have been wrong.
The lesson is not about this specific segment or this specific app. It is about the relationship between a client brief and the research that should precede the strategy. A brief tells you what the client believes. Research tells you whether those beliefs survive contact with evidence. The first task of a strategist is to test the brief's assumptions — not to execute them.
This case study demonstrates evidence-based strategic reorientation, specific analytical findings with supporting data, honest client relationship dynamics, quantitative outcome evidence with variance acknowledged, and a reflection that produces a portable strategic principle.