Fractional & Interim CMO Services

Top performing marketing leadership on demand. Whether you need a part-time strategic CMO, an interim full-time bridge until your next permanent CMO, or maternity leave support. Aventi delivers results – faster, smarter, and backed by proof you can take to the board.

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How Aventi helps

Aventi embeds a seasoned B2B tech CMO on your terms – whether you need fractional support a few days a week, or full-time interim leadership during a search. With our deep bench of over 50 senior marketing executives, we can have your CMO up and running in just a couple weeks.

Rapid Ramp & Flexibility

Need strategy only a few hours a week or steering the ship full-time for three months? Aventi creates the right engagement in days, armed with proven GTM playbooks that shave weeks off planning and execution cycles.

Deep B2B Expertise

Our CMOs have launched SaaS, cybersecurity, and infrastructure products globally. Behind them sits a bench of product marketers, demand-gen pros, and ops specialists who know complex buyer journeys and enterprise sales motions.

Results-Driven Delivery

From launch dashboards to pipeline scorecards, your CMO ties every deliverable to revenue KPIs. Interim or fractional, your CMO activates campaigns immediately and iterates weekly – turning strategy into measurable leads, opportunities, and closed-won deals.

Data-driven results

Business impact

faster time-to-market for a new product launch

+275%

increase in qualified pipeline within two quarters of fractional CMO engagement

42%

reduction in customer-acquisition cost after a 90-day interim leadership reset of demand-gen spend

FAQ: Fractional CMO

What’s the difference between a Fractional and an Interim CMO?

A Fractional CMO works part-time – usually one to three days a week – providing strategic leadership while your existing team executes. An Interim CMO steps in full-time to fill a leadership gap until you hire a permanent CMO, ensuring continuity and momentum.

Why choose Aventi over an individual freelance Fractional CMO?

With Aventi, you’re never relying on just one person’s bandwidth, unlike freelancers limited by their personal network. Your Aventi Fractional CMO can tap into hundreds of proven marketing experts and specialists with full confidence that they will deliver great results. Your Aventi CMO operates under direct oversight from a senior Aventi Partner so strategy stays tight, quality never drifts, and KPIs stay front-and-center. That principal acts as your executive sponsor, keeps initiatives aligned with board-level goals, and steps in whenever priorities shift, ensuring seamless continuity and accountability from day one.

How quickly can an Aventi Fractional or Interim CMO start?

Most engagements kick off within two weeks. Because our CMOs arrive with proven playbooks and a ready support crew, key initiatives – messaging refresh, priority campaigns, sales enablement – usually launch in the first 30–45 days.

How does Aventi measure success?

We set pipeline, revenue, and efficiency KPIs at kickoff and track them on live dashboards. Weekly checkpoints keep goals visible, enable quick pivots, and make ROI easy to prove.

What types of companies get the most value?

B2B companies of every size from Series B trail-blazers to enterprise powerhouses. Aventi Group has worked with companies like as Adobe, Okta, Palo Alto Networks, Qlik, SAP, and Wiz. They turn to us when they need senior marketing firepower without a months-long hiring cycle or want to turbo-charge an existing team with specialized go-to-market expertise.