Start with a diagnosis
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Business diagnostic, gap analysis and the executive summary

From Business Plan Mastery · Module 1 — Foundations & Strategy · 8 min read

1. What you will learn

This first core lesson connects where the business is today to what the plan will achieve, and shows how to present that in the most-read part of any plan. You will:

  • run a structured business diagnostic across the main functions of a business;
  • carry out a gap analysis between the current position and the target position;
  • write clear objectives using the SMART test;
  • learn the structure of a strong executive summary and write a first draft;
  • prepare a thirty-second verbal summary for meetings with lenders, investors and partners.

2. The idea explained

The business diagnostic. A diagnostic is a systematic review of the business's health, function by function, to find the constraints that most limit performance. A practical diagnostic covers seven areas:

  1. Customer and offer — clarity of target customer, strength of value proposition, customer satisfaction.
  2. Marketing and sales — lead flow, conversion rates, sales process, pricing discipline.
  3. Operations — capacity, quality, delivery reliability, documented processes.
  4. Finance — margins, cash position, working capital, record-keeping, access to credit.
  5. People — skills, roles, dependence on the owner, hiring and retention.
  6. Compliance and risk — registrations, tax filings, contracts, insurance.
  7. Technology and data — tools used, quality of data, reporting.

Rate each area from 1 (serious weakness) to 5 (strong), using the evidence from your baseline, and write one line explaining each score.

Finding the binding constraint. The theory of constraints, associated with Eliyahu Goldratt, holds that a system's output is limited by its weakest link at any given time. Improving anything other than the constraint gives little benefit. A diagnostic helps you find that constraint — for example, lead flow may be healthy but conversion poor, or sales may be strong but cash is locked in receivables.

Gap analysis. Gap analysis compares the current state with the desired future state and lists what must change to close the gap. It has three columns: current position (with numbers), target position (with numbers and date), and the actions or resources needed. The plan's strategy, marketing, operations and financial sections are essentially the detailed answers to the third column.

SMART objectives. Objectives should be Specific, Measurable, Achievable, Relevant and Time-bound. "Grow the business" fails the test. "Increase monthly revenue from ₹8 lakh to ₹12 lakh by 31 March through two new distributor accounts, while keeping gross margin at or above 35 per cent" passes it.

The executive summary. The executive summary is a short standalone version of the whole plan, usually one or two pages. Many readers decide from it whether to read further. A reliable structure is:

  • The opportunity — the customer problem and why it matters now.
  • The solution — what you offer and what makes it different.
  • The market — the target segment and its size, with the method in brief.
  • The business model — how you make money: price, margin, main costs.
  • Traction — evidence so far: sales, customers, pilots, orders, partnerships.
  • The team — why these people can execute.
  • Financial highlights — revenue and profit or cash projections for the plan period, and break-even timing, clearly labelled as projections.
  • The ask — amount and form of funding or support needed and how it will be used.

Write it last, keep sentences short, lead with facts, and avoid adjectives such as "revolutionary". Every figure in it must match the detailed sections exactly.

The verbal summary. Also prepare a thirty-second version: "We help [customer] solve [problem] by [solution]. We have [traction]. We make money by [model]. We need [ask] to [milestone]."

3. Let us work through it

Step 1 — Score the seven areas. Use the baseline data. Write one evidence line per score.

Step 2 — Identify the binding constraint. Choose the lowest-scoring area that most limits revenue or cash. There should usually be one, at most two.

Step 3 — Build the gap table. For each objective, record current number, target number and date, and actions needed.

Step 4 — Write SMART objectives. Two to four for the plan period; each linked to a gap row.

Step 5 — Draft the executive summary headings. Put placeholders under each heading now; fill the figures after the financial lessons.

Step 6 — Practise the verbal summary. Say it aloud and time it.

Worked example

4. Worked examples

Example 1 — Diagnostic of a furniture workshop. Scores: customer and offer 4 (strong word of mouth), marketing and sales 2 (all orders come through the owner's contacts), operations 3, finance 2 (40 per cent of year-end receivables older than 90 days), people 2 (owner does all quoting), compliance 4, technology 1 (no job-costing records). The binding constraint is sales dependence on the owner, closely followed by receivables. The plan's first priority is a documented quoting process and a second person trained to handle enquiries, with a credit-control routine as the second priority.

Example 2 — Gap table. Current: 45 orders a month, average order ₹18,000, revenue ₹8.1 lakh. Target by March: 60 orders at ₹20,000, revenue ₹12 lakh. Gap: 15 more orders and ₹2,000 higher average order. Actions: add an architect-referral channel, introduce a premium finish option, hire one sales coordinator. Check: 60 × 20,000 = ₹12,00,000, which matches the target.

Example 3 — Improving an objective. Draft: "Become the leading organic grocer in Jaipur." SMART version: "Reach 1,200 active monthly subscribers in three Jaipur postcodes by 30 June, with a 70 per cent three-month retention rate and a contribution margin of at least 22 per cent." The new version tells the team exactly what success means.

Example 4 — Executive summary opening. Weak: "XYZ Foods is a revolutionary, passionate brand disrupting the snack industry." Strong: "Working adults in Bengaluru want high-protein snacks without preservatives but find few affordable options at office canteens. XYZ Foods supplies roasted-chickpea snack packs to 14 corporate canteens, selling 9,000 packs a month at a 38 per cent gross margin. We seek ₹60 lakh of working capital and equipment finance to supply 40 canteens within 18 months." The strong version gives problem, traction, margin and ask in three sentences.

5. Common mistakes and how to fix them

  • Scoring the diagnostic on feelings. Fix: support each score with a line of evidence from the baseline.
  • Trying to fix every weak area at once. Fix: identify the binding constraint and prioritise it.
  • Setting targets without the current number. Fix: every gap row starts with a measured current position.
  • Writing vague objectives. Fix: apply the SMART test to each one.
  • Writing the executive summary first and never updating it. Fix: write it last and recheck every figure against the detailed sections.
  • Filling the summary with adjectives. Fix: replace claims with facts — customers, sales, margins, dates, the ask.

Key takeaways

6. Board summary

Diagnose seven areas: customer, sales, operations, finance, people, compliance, technology. Find the binding constraint and fix it first. Gap analysis: current position, target position with date, actions needed. Objectives must be Specific, Measurable, Achievable, Relevant and Time-bound. Executive summary: opportunity, solution, market, model, traction, team, financials, ask — written last.

Check your understanding

7. Practice and self-check

  1. What is a business diagnostic?

Answer: A systematic function-by-function review of business health to find the constraints limiting performance.

  1. What does the theory of constraints suggest?

Answer: Output is limited by the weakest link, so improvement effort should go first to the binding constraint.

  1. Name the three columns of a gap table.

Answer: Current position, target position with date, and actions or resources needed.

  1. What does SMART stand for?

Answer: Specific, Measurable, Achievable, Relevant, Time-bound.

  1. Is "double our brand awareness" a SMART objective?

Answer: No; it lacks a measure, baseline and date.

  1. Current revenue is 50 orders × ₹10,000. Target is 70 orders × ₹11,000. What is the revenue target?

Answer: ₹7,70,000 a month.

  1. Why is the executive summary written last?

Answer: So that it accurately summarises the finished analysis and figures.

  1. List the eight parts of the executive summary structure.

Answer: Opportunity, solution, market, business model, traction, team, financial highlights, the ask.

  1. How should projected figures be presented in the summary?

Answer: Clearly labelled as projections and matching the detailed financial sections exactly.

  1. Complete the verbal summary template.

Answer: "We help [customer] solve [problem] by [solution]. We have [traction]. We make money by [model]. We need [ask] to [milestone]."

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