Traffic in, revenue out.
Fractional CMO for Startups
Hands-on growth operator for funded startups. Not a strategist who delivers decks. An operator who runs paid, organic, lifecycle, and community while you focus on product.
- Elementor100x$200K to $20M ARR as acquisition lead
- Riverside+337%MRR growth driven as a growth operator
- Across engagements$100M+ad budgets managed across paid social and search
What a fractional CMO for startups actually does
This page covers pre-seed to Series A startups: the stage where you have early traction but no dedicated marketing function yet. If you have passed product-market fit and are scaling into Series A or beyond, the fractional CMO for SaaS guide covers your stage more precisely.
A startup can need senior judgement and personal implementation without a permanent executive role. I scope research, positioning, acquisition, conversion, lifecycle and measurement around the decision and capacity needed. Compare that work and total cost with the actual hiring or specialist alternatives.
Senior growth leadership and personal implementation, with scope, capacity and costs agreed for the startup’s actual needs.
I personally investigate the funnel and implement the agreed priorities. At Elementor I led acquisition during company growth from $200K to $20M ARR; at Riverside I led paid acquisition during reported +337% Net MRR growth. For your startup we define the eligible customer cohort, source and cost scope, and observation window. Unmatched journeys remain visible rather than being assigned a channel without evidence.
A fractional CMO for startups earns the seat by owning four things at once. Paid acquisition: I have managed $100M+ in budgets across Google, Meta, and TikTok, so I know the difference between a channel that scales and one that flatters a dashboard. Lifecycle: onboarding, activation, retention, and win-back emails that move trial users to paid. Analytics: clean attribution so you trust your numbers. Conversion: landing pages, pricing, and signup flows that turn visitors into customers.
The engagement starts with a diagnosis on an agreed timeline. I audit your acquisition channels, your funnel step by step, your analytics setup, and your unit economics. Then I rank every fix by expected return per hour of effort. You get a prioritized plan with the math behind it: what to fix, what it should move, and how I will measure it. No vanity metrics. Just the levers that change MRR.
Why fractional and not a full hire? Speed and fit. A seed or Series A startup rarely needs forty hours a week of marketing leadership. It needs senior judgment applied to the two or three decisions that matter this quarter. A fractional CMO for startups lets you buy that judgment now, validate the channels that work, and only build a full team once the playbook is proven. You avoid a six-figure mishire and a six-month search. The start date is agreed before work begins. To plan the growth operating sequence after a funding round, see Series A growth playbook.
I am not a marketing consultant who theorizes. I am an operator who ships. I write the briefs, set up the tracking, build the dashboards, and stay accountable to one number you and I agree on up front. When founders hire a fractional CMO for startups, they want fewer meetings and more revenue. That is exactly the contract. For context on how peers structure these arrangements, the Harvard Business Review piece on fractional executives explains why early-stage companies increasingly buy senior leadership part-time.
If you need to learn which growth intervention merits the next investment, we can scope a diagnostic or an implemented test. I agree delivery capacity and availability for each client or project, explain the evidence and limits, and personally carry out the agreed work. Bring the customer question and observations you already have to a scoping call.
Related
Frequently asked questions
How is a fractional CMO for startups different from a marketing agency?
Assess the actual proposal for leadership, personal implementation, specialist capacity, source access, costs and continuity. I personally lead and implement the selected acquisition, lifecycle, conversion and measurement work. An agency can supply other capabilities; choose from its actual scope and named team.
How many days per week do you work, and what does it cost?
We agree time commitment, personal implementation, team dependencies, review cadence and fees for your startup. Include software, media, production and internal effort in the comparison with a hire or another proposal. There is no automatic saving or fixed delivery capacity implied by the fractional label.
What does the first month look like with a fractional CMO?
I personally review the agreed campaign, customer, funnel and measurement evidence and rank the next investigations or tests. We agree the first deliverables and implementation checkpoints around access, approvals and capacity. Commercial observation may need longer than delivery, particularly for immature paid or retention cohorts.
What stage of startup is a good fit for a fractional CMO for startups?
Fit follows the decision and implementation needed. An early startup may need customer research, positioning, a first acquisition test or measurement; an established product may need a repeatable buying journey or broader operating ownership. We agree scope, resources, access and how to evaluate the work rather than use funding or PMF stage alone.
How do you measure success and stay accountable?
We agree the commercial decision, metric definitions, sources, cost scope and eligible observation window. I personally implement the selected work and report shipped changes, measured outcomes and unresolved explanations. Attributed channel credit is distinct from an incremental effect; unmatched and immature records remain explicit.
Why equity + lower retainer?
Advisory is paid in cash; equity can be additional if we agree its instrument, terms and purpose. An equity arrangement does not replace the cash fee or establish a realized return. Any legal and tax implications need the actual documents and qualified advisers.
What if we're pre-PMF?
We can scope personally performed customer research, positioning, a product-journey investigation or an initial market test before product-market fit. The question is whether the task, resources, source access and observation window support a useful decision. Advice-only support is a separate Advisory engagement.
Are you taking on new startup clients right now?
I agree the scope, time commitment and availability for each client or project before work starts. To find out where things stand, book a 15-minute call or send me a message. I read every message myself and reply within one day.
What happens on the 15-minute call?
The call is 15 minutes with no pitch. I will tell you whether this is your next move, or whether your money is better spent elsewhere. One real number and one real problem is all the first call needs. You can book it from this page or reach me on WhatsApp instead.
What do you own day to day as a fractional CMO for a startup?
I own four things at once: paid acquisition, lifecycle, analytics, and conversion. Lifecycle means onboarding, activation, retention, and win-back emails that move trial users to paid. Analytics means clean attribution so you trust your numbers. Conversion means landing pages, pricing, and signup flows that turn visitors into customers. I also write the briefs, set up the tracking, and build the dashboards myself.
Why go fractional instead of hiring a full-time CMO?
Choose from the actual leadership and implementation workload, required coverage, decision rights and total cost. A scoped engagement can fill a defined need; a permanent hire can fit continuing capacity needs. Funding stage alone does not establish which arrangement is faster, cheaper or sufficient.
Is there a minimum term, and how do I end the engagement?
No, there is no minimum term: my engagements are month-to-month, and either side can end the engagement with 30 days notice. Ending a fractional engagement involves no severance. Scope and exit terms are agreed before we start. If progress stalls, we review the scope and next steps under the agreed contract terms.
Early-stage startups need a growth operator, not a CMO title. Someone who actually runs the ads, writes the emails, sets up tracking, and finds the first acquisition channels that work. Yaniv offers a productized growth-foundation sprint with engagement-dependent pricing, structure and delivery timing that builds the acquisition infrastructure from scratch.
Illustrative growth-foundation workstreams: schedule and scope agreed before starting
Best Fit
Track Record
Elementor: $200K to $20M Riverside: +337% Net MRR cnvrg.io: Intel
Discuss your growth prioritiesReady to Talk?
15 minutes. No pitch.
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Let's turn this into measurable revenue
Book a 15-min call. I will tell you whether this is your next move, or whether your money is better spent elsewhere.
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