Performance Marketing Specialist

Get more customers.
All with paid marketing.

Let me help you get high-quality leads & demos that convert into opportunities.

Mantas Rimeikis
Trusted by
Nestlé Sage PriceSpider Whatagraph CleverTap Loctax Favro Salesforge Identific Metida Royalty Range GoTherapy WomenGoTech SEOJuice TableAir LCC International University
Senior specialist, not a junior team
You work directly with me. No account managers, no handoffs.
10+ years, 30+ brands
From early-stage startups to CleverTap, Whatagraph, and Loctax.
Pipeline, not vanity metrics
Every campaign tied to demos, leads, and revenue.

Sound familiar?

01
I don't know what's working
"We don't have visibility and can't trust our marketing numbers."
02
Our agency isn't delivering
"We're paying for decks and calls, not results."
03
CAC is rising and growth has stalled
"Acquisition is slowing down and we can't explain why."
04
We're entering a new market or channel
"We need a clean, scalable setup without wasting money figuring it out."
05
Our tracking broke
"GTM, GA4, HubSpot, or conversion tracking stopped working and nobody knows why."

Five ways I help businesses grow.

Not just running ads. The full picture, from auditing what's broken to building what generates results.

00 - Audit
Marketing & Advertising Audit
What's working Where budget leaks Growth opportunities
01 - Acquisition
Campaigns That Bring Real Results
Google Search & YouTube Meta (Facebook & Instagram) LinkedIn Ads Microsoft / Bing Capterra ABM LinkedIn Outreach
02 - Foundation
Tracking Set Up Properly
Lead source tracking Conversion attribution CRM integration
03 - Reporting
Data Into Clear Insights
Simple dashboards Spend vs. results Actionable next steps
04 - Ongoing
Continuous Optimisation
Bidding strategies Audience refinement Creative testing Ongoing optimisation

The honest comparison.

Most businesses choose between an agency, an in-house hire, or a freelancer. Here's what that actually means.

vs Agency
Slow, junior, and vague.
Slow communication, junior execution, vague reporting, plus management fees and add-on charges for things that should be included by default.
With me you work directly with a single specialist who owns strategy, tracking, and execution end to end, from day one.
vs In-house
Slower, costlier, one perspective.
Hiring in-house takes months, costs more, and limits you to one person's experience.
With me you get senior-level expertise immediately, no recruitment, no ramp-up, no overhead.
vs Other freelancers
Strategic or executional. Rarely both.
Cheaper freelancers tend to specialise in one channel, so you end up hiring one for Google, another for LinkedIn, someone else for tracking, and yet another for strategy. Expensive, fragmented, and nobody owns the full picture.
With me you get both: senior strategy and hands-on execution done properly from day one.
The result is full accountability, one person who owns the outcome, not a chain of handoffs where nobody is responsible for results.

What clients say.

From startup founders to VP Marketing at global brands.

"Mantas helped our product team craft a messaging strategy, positioning and bring in the necessary demand that would help us validate and then scale new product lines."

Jonas Bučinskas
Jonas Bučinskas
Co-Founder, Finlexa

"We got Mantas to help us with our paid marketing strategy and he really nailed it. If you're looking for marketing help, Mantas is your guy."

Edvin Vosylius
Edvin Vosylius
CEO & Co-founder, HEMES

"I love his analytical mindset, never beating about the bush, always backing up decisions with the data, and always focusing on business objectives."

Jarune Preiksaite
Jarūnė Preikšaitė
Board member, Women Go Tech

"Mantas is well-rounded, experienced marketer. He doubled our lead generation efforts and helped us establish a solid paid media strategy."

Paulius Kvederis
Paulius Kvedaras
CEO & Co-founder, Tpvz

"I would not hesitate to recommend Mantas if you're looking for a reliable and knowledgeable paid media specialist."

Linas Zemaitis
Linas Zemaitis
VP Marketing, Whatagraph

"Mantas is extremely good at what he is doing, he has helped us achieve our marketing objectives within the set budget."

Skirmante Bikaite
Skirmante Bikaite
Product Marketing Manager, PriceSpider

"A no-bullshit specialist who can setup, optimize and consult you for a very reasonable price. We saw results from the first month. Communication was super easy, no time wasted. Grab him, it's a great deal."

Igor Podoprygora
Igor Podoprygora
CEO, Codigy

"Mantas is a smart and empathetic professional, and a highly skilled digital marketer. He acted as the fractional paid media lead, who independently yet collaboratively ran campaigns to sophisticated audiences in North America. He has a holistic understanding of best practices and benchmarks around performance marketing, and can use his deep knowledge to generate results. I highly recommend Mantas to anyone looking for a seasoned demand generation expert."

Jasper Lenz Radeke
Jasper Lenz Radeke
Former Marketing Lead, CleverTap
10+
Years in online marketing
30+
Brands worked with
€10M+
Ad spend managed
0
Junior account managers on your account

You get me. Not a team.

I'm Mantas, a paid media specialist who has run campaigns for companies ranging from early-stage startups to global brands like CleverTap, Whatagraph, and Loctax.

When you work with me, I manage your account personally. No account managers, no handoffs. Your account gets the attention it deserves.

Let's talk →

No-BS marketing writing.

Opinions, frameworks, and uncomfortable truths about B2B marketing. Published on Substack.

Ready to stop wasting budget on ads that don't convert?

Let's talk about your pipeline. No sales pitch, just an honest conversation about what paid media can do for your business.

Book a call Chat on LinkedIn