Remote High-impact fractional support

Marketing That
Moves the

Needle

Hi, I'm Sofia — I help early-stage SaaS founders build the marketing engine they need to grow to $1M ARR.

No commitment. Just a conversation.

$50K–$1M ARR
Human Marketing
Indie SaaS
Sofia Guimaraes

✦ Results

Real founders.
Real results.

"

Sofia's able to switch between high level strategy and getting her hands dirty with execution, which is exactly what you want in an early-stage start-up.

Gavin Hammar, Founder of Swarm

2x
Inbound Leads

Built a YouTube-led content program combining original content and creator collaborations to build authority, get on the radar of the right audience, and double inbound leads.

+100%
ARR YoY

Helped brands more than double their revenue year-over-year — without VC money, just smart, focused marketing.

20%
ROAS improvement

Used data from A/B testing to optimise ads and push media spend on top-performing creatives.

Trusted by founders of

Swarm
Storyprompt
Tiiny.Host
O-WE

✦ Who I work with

You're ready
to scale.

You've got a solid product and first users who love you. You've been growing through SEO, referrals, or product-led growth.

Now you're ready to add fuel to the fire with deliberate, strategic marketing efforts that will help you scale.

$1M ARR
Your next goal

Independent & founder-focused.

I only work with indie SaaS founders — no agencies, no big corps. That means my advice is built for your constraints: lean budgets, small teams, and real humans behind the product.

✦ The problem I solve

You've got the product.
Now let's build the marketing engine to grow it.

You've built something people want. And you know that because you already have some customers who love what you do.

Now, you want to take the next step to make growth feel predictable and have a marketing engine that will fuel your growth. You want clarity on what channels to focus on and what to prioritise. You want someone to own the marketing surface so you can stay focused on product and customers.

I help you build the engine first. Then we pour fuel on it.

80%
The foundation that compounds
Positioning, messaging, pricing, funnel architecture and a solid content program - the foundations that make everything else possible.
20%
The experiments that accelerate
Channel tests, growth campaigns, creative activations — the exciting stuff that only works once the 80% is solid.

✦ What they say

Don't take
my word for it.

"Sofia has introduced a holistic marketing approach, leading projects like a complete overhaul of our pricing strategy, creating new lead magnets and email courses, and managing various promotional campaigns. Her efforts include organising customer case studies and actively engaging with our community through video calls to produce valuable marketing assets."

"Sofia is the kind of marketer who becomes a key part of your team. She's results-driven, strategic, and relentlessly focused on the end goal. What really sets her apart is how she combines big-picture thinking with genuine creative passion. She's someone who will truly own the marketing."

"Sofia helped us grow faster than the market. What stood out was her ability to combine data and creativity to solve real marketing challenges. She understood our brand deeply and worked across every function to make things happen."

"You'd clearly done your research and that helps give a wider industry perspective and then add weight to the actions. There were multiple actions that I will execute — tailored to early stage start-up but with long term benefits, particularly around engaging with core consumers via WhatsApp. Advice on getting reviews on site to build trust, and testimonials with experts is also spot on — definitely areas where I can make some big steps forward."

✦ How I can support you

Let's build a funnel that takes
you to the next level

Three ways to work together — pick what fits where you are right now.

$50k–100k ARR
Explore
You have early traction. Now it's time to test your pricing & positioning and start building the content engine that will compound.
  • Solidify your positioning: Find your audience, tighten your messaging and price yourself competitively to break into the space.
  • Build out your content engine: 90% of people find products through search (Google, YouTube or AI) — this is essential to long-term growth.
  • Start building authority & credibility through case studies, testimonials, creator partnerships, a light affiliate program and community presence (e.g. Reddit).
  • Bi-weekly strategy call + weekly Slack update.

✦ We work on one focus area at a time, defined together based on your priorities and what will move the needle most.

€1,150/month
Free 45-min strategy call →
$500k–1M ARR
Expand
You're moving from creating systems to amplifying them. Double down even more and add new channels.
  • Paid amplification: ads (Meta, YouTube, Reddit).
  • Lifecycle marketing: maximise revenue from your existing user base (converting trialists, re-engaging lapsed users and reducing churn).
  • Optimise conversions: turning existing traffic into more paying customers, through better messaging, landing pages, onboarding flows and email sequences.
  • Continuing to test new channels & growth experiments.
  • Bi-weekly strategy call + weekly Slack update.

✦ We work on one focus area at a time, defined together based on your priorities and what will move the needle most.

€3,500/month
Free 45-min strategy call →
🎛️
Custom
None of the above quite fit? I can tailor a package around your specific stage, budget, and goals. Let's figure it out together.
Tell me what you need →
💬
Can't afford support yet?
I offer weekly, bi-weekly or monthly consulting calls — so you still get strategic guidance without the retainer commitment.
Free 45-min strategy call →
Free 45-min strategy call →

No commitment. Just a conversation.

✦ Honest about fit

I'm not right
for you if…

I'd rather be upfront about this than waste your time or mine. The best work happens when there's a genuine fit — here's when that isn't us.

01
You want quick results
Foundations take time to build — and that's the point. The results compound over time, but they don't happen overnight. If you need a quick revenue spike, I'm not your person.
02
You want an agency approach
I'm not a team of 12 handing you off to a junior after the sales call. You get one person, deeply invested in your business — that means a different pace, a different relationship, and a different kind of work.
03
You want to hand off and disappear
The best marketing at this stage is founder-led. Your voice, story, and passion are irreplaceable. I genuinely believe founder-led businesses have a critical competitive advantage — humanity, staying close to users. That only works if you're in it with me.
Sound like you? Let's talk.
If you're a founder who's in it for the long game — let's build something that lasts.
Free 45-min strategy call →

✦ Get in touch

Let's chat.

Book a free 45-minute strategy session. We'll discuss your business, the best strategy to unlock growth and if we're a good fit, maybe even work together.

Worst case scenario: you walk away with some free advice and maybe a new friend!