The CMO 90 Day Plan: A Week-by-Week Template for Your First Quarter

The first 90 days of a CMO engagement determine whether the next 12 months produce results or produce a second leadership search. This is true whether you’re a full-time CMO walking into a new role, a fractional CMO starting a mid-market engagement, or a CEO evaluating whether your new marketing leader is on track.

Most 90-day plans fail for the same reason: they front-load action and skip diagnosis. The new CMO arrives, sees obvious problems, starts changing things in week two, alienates the sales team by week four, and loses executive credibility by week eight because the changes weren’t grounded in a shared understanding of what was actually broken.

The plan below reverses that. Thirty days of listening. Thirty days of diagnosing. Thirty days of building. Each phase has a specific deliverable so that progress is visible without being premature.

The three phases

The 90 days break into three equal phases. Each has a different job:

Days 1–30: Listen. Understand the business, the team, the market, and the current state of marketing. Do not make structural changes. Do not hire. Do not fire. Do not overhaul the tech stack. Listen.

Days 31–60: Diagnose. Turn what you heard into a point of view. Identify the three highest-leverage problems. Start quick wins that prove capability. Build the 12-month plan.

Days 61–90: Build. Get the plan signed off. Communicate it. Install the operating cadence. Start executing against priorities. Deliver the first visible results.

Days 1–30: Listen, audit, observe

Week 1: Orientation and access

The first week is mechanical but essential. Get access to everything before forming opinions about anything.

• Meet with the CEO or executive sponsor for a 90-minute session. Understand their expectations, their fears, their definition of success at 90 days, and what they think is broken. Write this down verbatim. You’ll reference it at the day-90 review.
• Get access to every marketing tool: CRM, analytics, email platform, ad accounts, social accounts, project management, content repositories.
• Pull the last 12 months of marketing spend data. Every invoice, every agency retainer, every tool subscription, every event cost.
• Review all existing strategy documents, brand guidelines, positioning statements, and competitive analyses. Note the date each was last updated.
• Map the org chart: who reports to whom, how many people are on the marketing team, what each person does (their actual work, not their job description).

Week 2: Stakeholder interviews

This is the most important week of the 90 days. Interview 10 to 15 people across the company. The list should include: the CEO, the head of sales, the head of product, two to three senior sales reps, the customer success lead, one to two key customers (if accessible), and every member of the marketing team.

Ask each person the same five questions:

1. What does marketing do well right now?
2. What’s broken or missing?
3. Who is our ideal customer, and how would you describe them?
4. How do leads and opportunities come in today?
5. If you could change one thing about marketing, what would it be?

Document contradictions between answers. The CEO thinks the ICP is enterprise financial services. The top sales rep says mid-market healthcare closes twice as fast. The marketing team thinks the website is the problem. Sales thinks lead quality is the problem. The contradictions reveal the real issues more reliably than any individual answer.

Week 3: Full audit

With stakeholder context in place, audit the function across four dimensions.

Channels. For every active channel (organic search, paid search, paid social, email, events, partnerships, outbound), document: monthly spend, leads generated, cost per lead, leads that converted to pipeline, and cost per opportunity. If the data to complete this table doesn’t exist, that’s a finding.

Funnel. Map conversion rates at each stage: visitor to lead, lead to MQL, MQL to SQL, SQL to opportunity, opportunity to close. Identify the stage where conversion drops furthest below B2B benchmarks.

Tech stack. Inventory every tool: name, annual cost, owner, what it does, what it integrates with, and whether the team actually uses it. Most mid-market companies have 3 to 5 tools they’re paying for that nobody uses or that duplicate another tool’s function.

Team. Ask each team member how they actually spend their time (not how they’re supposed to). Categorize by: strategic work, execution, reporting, meetings, and ad-hoc requests from other departments. The ratio tells you whether the team is building or firefighting.

Week 4: Synthesize and present

Compile everything into a State-of-Marketing Report. This doesn’t need to be long. Ten to fifteen pages is plenty. The structure:

1. Current positioning: what we say, what the market hears, where they diverge
2. Channel performance: what’s running, what’s producing, what’s burning budget
3. Funnel health: conversion by stage with benchmark comparisons
4. Team and process: how time is spent, skills vs gaps, process maturity
5. Tech stack: what we have, what we use, what we’re overpaying for
6. The 5 to 7 biggest problems, ranked by business impact

Present this to the CEO or executive sponsor only. Not the full team, not the board. The purpose is alignment: “Here’s what I found. Here’s what I think matters most. Here’s what I want to go deeper on in the next 30 days.” Get directional agreement before moving to diagnosis.

Day 30 deliverable: State-of-Marketing Report, presented to executive sponsor, with the top 5 to 7 problems ranked.

Days 31–60: Diagnose, prioritize, prototype

Week 5: Narrow to three

You identified 5 to 7 problems. Now rank them on two dimensions: business impact (how much pipeline or revenue does this affect?) and speed to fix (can we see results in 90 days or does it take 12 months?). The intersection of high impact and reasonable speed gives you the three problems worth attacking first.

Common top-three patterns for mid-market B2B:

• No documented strategy + broken measurement + misaligned sales handoff
• Stale positioning + wrong channel mix + no funnel tracking
• Leadership gap + scattered team focus + zero attribution

Whatever your three are, write them down as problem statements, not solution statements. “We don’t have a working SLA with sales” is better than “We need to implement lead scoring.” The problem statement keeps options open; the solution statement closes them prematurely.

Week 6: Launch quick wins

Quick wins serve two purposes: they produce early results, and they build credibility with the team and with sales. Pick two to three that can show measurable impact within three to four weeks.

Reliable quick wins for most B2B companies:

• Fix broken tracking (UTMs, form attribution, CRM source fields) so future data is trustworthy
• Optimize the top three landing pages by conversion rate (usually a 20–40% improvement)
• Clean the CRM: merge duplicates, update stale records, standardize fields
• Renegotiate or restructure the lowest-performing agency contract
• Fix the lead handoff process between marketing and sales (often just documenting what “qualified” means)

Quick wins are not the strategy. They’re evidence that the new CMO can execute while building the strategy in parallel.

Week 7: Build the 12-month plan

The 12-month plan is the centerpiece of the 90-day engagement. It should include:

• Positioning statement and ICP (validated or rewritten based on the audit)
• Channel strategy: which channels, in what order, with what budget
• Quarterly priorities and milestones
• Team structure: current state and proposed changes
• Budget allocation by quarter and by channel
• KPIs and measurement framework
• Marketing-sales SLA draft

Present the plan draft to the CEO for feedback before week 8. Iterate. The CEO should feel ownership of this plan, not just approval. For guidance on what a working strategy document should contain, see our piece on what a digital marketing strategy looks like.

Week 8: Finalize and prepare

• Finalize the 12-month plan based on CEO feedback
• Build the budget proposal with line-item detail
• Document quick win results (before/after metrics)
• Draft the marketing-sales SLA with the head of sales
• Prepare the day-60 leadership presentation

Day 60 deliverable: Priority Roadmap (the 12-month plan), quick win results documented, marketing-sales SLA drafted, budget proposal ready.

Days 61–90: Decide, communicate, build

Week 9: Executive sign-off

Present the finalized strategy, 12-month plan, and budget to the full leadership team. The ask is formal sign-off: agreement on priorities, budget, team changes, and the metrics marketing will be held to.

This meeting should feel like a decision point, not a progress update. The leadership team is committing to a marketing strategy, not reviewing a marketing department’s wish list. The difference matters because it determines whether the CMO has authority to execute or needs permission for every move.

Week 10: Team communication and process launch

With executive sign-off in hand, communicate the plan to the marketing team. Cover:

• The strategy: who we serve, how we win, what we’re doing differently
• Each person’s role and how it connects to the plan
• Individual KPIs for the next quarter
• New processes: weekly team standup, monthly reporting cadence, quarterly business review

This is also the week to start hiring or agency onboarding if the plan calls for additional capacity. Building the right team structure is something we cover in our guide to building a digital marketing team.

Week 11: First operating cycle

Run the first full week under the new cadence. Hold the first weekly standup. Produce the first weekly dashboard. Start executing against Q2 priorities (Q1 was the 90-day plan itself). Observe what breaks in the new process and fix it immediately. The first cycle is always messy. The second is better.

Week 12: The 90-day review

The most important meeting of the engagement. Present to the CEO and executive team:

1. What we found. Summary of the audit (the real state of marketing when you arrived).
2. What we changed. Quick wins and early results with before/after data.
3. Where we’re going. The 12-month plan, now signed off and in execution.
4. What’s next. Q2 priorities, team changes in progress, metrics to watch.
5. What we need. Any outstanding resource requests or decisions.

This meeting resets the relationship from “new CMO getting oriented” to “marketing leader executing a plan.” Everything after this point is about delivery against the roadmap.

Day 90 deliverable: Signed-off marketing strategy, 12-month roadmap in execution, marketing-sales SLA in place, measurement dashboard operational, first results documented.

5 deliverables every CMO should produce by day 90

Regardless of industry, company size, or whether the role is full-time or fractional, these five documents should exist by the end of the first quarter:

1. State-of-Marketing Report. The honest assessment of what exists, what works, and what’s broken.
2. Written Marketing Strategy. Positioning, ICP, competitive differentiation, and the narrative that connects marketing to business outcomes.
3. 12-Month Roadmap with Quarterly Milestones. The plan of action with priorities, owners, budgets, and KPIs.
4. Marketing-Sales SLA. Agreed definitions, handoff criteria, response-time commitments, and a joint review cadence.
5. Measurement Dashboard. The metrics the team and leadership will use to evaluate marketing performance going forward.

If any of these are missing at day 90, the engagement is behind. If all five exist and the team is executing against them, the CMO is on track.

Common mistakes new CMOs make

Changing things before listening. The most destructive pattern. Making structural decisions in week two based on pattern recognition from a previous role, without understanding why things are the way they are at this company. Some of what looks broken is broken. Some of it is a deliberate tradeoff the previous team made for good reasons.

Presenting strategy to the team before getting CEO buy-in. If the team hears a plan that the CEO later changes, the CMO loses credibility with both sides. Always align up before communicating down.

Ignoring the sales relationship. Marketing credibility in a B2B company is built through sales, not around sales. CMOs who don’t invest in the sales relationship in the first 30 days spend the next 12 months fighting for resources and trust.

Overhauling the tech stack too early. New CMOs love new tools. Tool migrations are expensive, disruptive, and take 60 to 90 days of team time. Unless the current stack is actively preventing measurement, defer the migration to Q2 or Q3.

Trying to prove value with a big campaign before the foundation is set. The instinct to launch something visible and impressive in the first 60 days is strong. Resist it. A campaign built on broken tracking, unclear positioning, and misaligned sales handoffs will underperform and damage credibility. Build the foundation first. The results follow.

Hiring before diagnosing. Don’t add team members until the audit reveals what skills are actually missing. The team you inherit may be more capable than it appears once it has direction.

Download the template

The framework above is the week-by-week logic. The downloadable template is the spreadsheet version: a 12-week plan with weekly priorities, deliverables, stakeholder meetings, and milestone checkpoints, ready to customize for your specific company.

Download the CMO 90-Day Plan Template — one form, instant access.
If you’re a CEO evaluating whether your new CMO is on track, or a CMO about to start a new engagement and want a sounding board, let’s talk strategy. We’ve run this playbook dozens of times and can help you adapt it to your specific situation.