Products
Discover HeroesFind top LinkedIn creators in your niche.Post CreatorAI-powered composer with your tone and style.Trending PostsSee what's going viral on LinkedIn right now.
Use Cases
Repurpose ContentTurn YouTube, blogs, and articles into LinkedIn posts.Carousel GeneratorCreate swipeable LinkedIn carousels with AI.30-Day Auto CalendarPlan and auto-publish a month of posts.LinkedIn MCP ServerPost to LinkedIn from Claude, Codex and OpenClaw.For AgenciesRun your clients' LinkedIn content in one place.
Tools
Text FormatterBold, italic, and Unicode styles for posts.Hashtag GeneratorFind the best hashtags for your content.Engagement CalculatorMeasure your post performance instantly.Hook GeneratorAI hooks that stop the scroll.Post PreviewSee exactly how your post will look.Content CalendarPlan and schedule your LinkedIn content.Browse all 90+ free tools
Resources
Free Tools90+ LinkedIn tools, no signup required.Templates100 ready-to-use LinkedIn post templates.GuidesStep-by-step LinkedIn growth playbooks.CollectionsCurated tool sets by role and goal.CompareViralBrain vs. other LinkedIn tools.BlogLinkedIn growth tips and strategies.
Pricing
LoginStart 7 Days Trial
Back to Discover Heroes
Guillaume De Sá

Guillaume De Sá

LinkedIn Content Strategy & Writing Style

Growth Engineer & Founder | Bootstrapped All the Way

Portugal
80 Viral ScoreView on LinkedIn

0 people tracking this creator on ViralBrain

Warm Analysis

Guillaume De Sá positions himself as a high-utility Growth Engineer who bridges the gap between technical data analysis and viral social distribution. His content strategy centers on the democratization of app market research, moving away from traditional paid ads toward systematic, data-backed UGC frameworks and viral hooks. He is notable for his product-led transparency, frequently releasing free, high-scale datasets and tracking tools to prove his expertise before converting users into his private ecosystem. By operating at the intersection of software engineering and social psychology, Guillaume transforms the "black box" of virality into a repeatable engineering discipline for bootstrapped founders.

Performance Overview

Followers

11.2K

Connections

9.0K

Avg. Engagement

54

Engagement Rate

Posts/Week

2.2

Viral Score

80

Posts Analyzed

1

Top Posts by Engagement

2026 is the year you hit 1 billion views. Start strong with a 6,500+ viral hooks dataset for Dating+Relationships, collected from the top 200 app accounts in that niche. Sort it by face or faceless,…

LinkedIn post image: 2026 is the year you hit 1 billion views. Start strong with a 6,500+ viral hooks dataset for Dating+Relationships, colle
7398142 viral
Marketing9 months ago
View on LinkedIn

A16z backed Cluely created a 750M views UGC program and grew it into millions in revenue. The most cutting edge teams are now building these systems and profiting from them, while others keep relying…

LinkedIn post image: A16z backed Cluely created a 750M views UGC program and grew it into millions in revenue.
33225 viral
Marketing9 months ago
View on LinkedIn

We are releasing the official Social Growth Engineers iOS app. Open it daily to learn, explore, and stay on top of the new viral distribution strategies. The app offers a curated video feed with new…

31315 viral
Growth Marketing9 months ago
View on LinkedIn

What a year!!

29304 viral
10 months ago
View on LinkedIn

An important milestone in giving growth marketers the visibility they deserve. "How copying Cluely's UGC strategy got this growth engineers & CMO millions of views & users." It is the first external…

25203 viral
Marketing9 months ago
View on LinkedIn

We 20x speed AppstoreTracker(dot)Com. It's the fastest most complete Appstore explorer out there + the only one completely free. App market research is literally accessible to everyone now. Oh, and

17313 viral
Product Announcement9 months ago
View on LinkedIn

Posting Patterns & Frequency

2.2 posts/week

Posts / Week

3.8 days

Days Between Posts

1

Total Posts Analyzed

MEDIUM

Posting Frequency

Timezone: Atlantic/Azores

Best Performing Days

ThursdayMonday

Best Performing Times To Post

15:00-16:0012:00-14:00

Topics & Content Focus

Primary Topics

Viral distribution systems for consumer apps (UGC programs, hook engineering, format replication)Growth-marketing infrastructure as product (curated libraries, tracking tools, research platforms)Data-driven creative strategy (datasets, editorial breakdowns, benchmarking top accounts)Marketer audience-building as a career moat (community + visibility for growth roles)

Secondary Themes

App ecosystem intelligence (app store exploration, market research accessibility)Creator-style content operations for startups (UGC pipelines, optimization loops)Product iteration updates (v1 launches, speed/performance improvements)Third-party validation via case studies and external contributor stories

Industry Focus

Consumer app growth marketing (TikTok/IG-style short-form distribution)MarTech for growth teams (analytics, trackers, research tooling)Startup GTM and performance-to-organic shift (UGC > paid ads)

Content Categories

Product announcements and feature launchesCase-study driven growth breakdownsFree resource drops (datasets/libraries) used as lead magnetsCommunity milestones and contributor spotlightTool credibility updates (speed, completeness, differentiation claims)

Performance Insights

54%

Avg Engagement Rate

STABLE

Performance Trend

Best Performing Topics

Free dataset drops for viral hooks and content planning (high-comment lead magnets)Practical, replicable viral growth systems (UGC program case study positioning)Tooling that democratizes research (free + fastest positioning)

Virality Signals

Comment harvesting via keyword requests (drives thread depth and reach)High-contrast value claims ("completely free", "only one")Social proof through massive metrics (views, revenue, library size)Template-ability: content invites replication (hooks, formats, accounts to study)Distribution via comments to avoid link suppression and boost interactions

Structure & Quality

110

Avg Length (Words)

MEDIUM

Depth Level

ADVANCED

Expertise Level

82/10

Uniqueness Score

Common Hooks

Announcement hook with a clear novelty claim (new launch / first / official)Outcome-first promise with an extreme target (views/users/revenue) to set stakesSuperlative positioning (fastest, most complete, only free) to create instant category leadershipAuthority/credibility injection (well-known investors, big numbers, recognizable teams)Contrarian frame: organic/UGC systems outperform paid ads

Common Endings

Link handoff via comments ("link in comments")Forward-looking iteration note (v1 now, improvements coming)High-energy close ("Let's go")Soft community affirmation ("Hope you enjoy")

Value Delivery Methods

Curated assets that reduce research time (libraries, account lists, story collections)Actionable growth primitives (hooks, formats, UGC system patterns)Credibility scaffolding through numbers + named examplesOperational framing: systems, tracking, optimization (not just inspiration)

Formatting Style

Short paragraphs with heavy line breaks for scanabilityOccasional quoted headline framing to package a storyNumber-rich credibility bullets (library sizes, speed multipliers, view counts)Instructional mini-checklists for CTAs

Audience & Tone

NO

Question Usage

0.2%

Response Rate

Detected Tone

Builder-operator marketing voice (shipping, iterating, improving tools)Data-backed hype with pragmatic intent (big claims supported by concrete numbers)Smart-casual, internet-native growth vernacular (viral, UGC, hooks, systems)Category-creator posture (positioning products as the default infrastructure)semi-formalfirst-person

Interaction Style

Transactional value exchange (resource for comment/connect)Community-first positioning (members, contributors, shared learning)Practitioner-to-practitioner signaling (marketers speaking to marketers)

Community Building Signals

Membership framing (benefits for members, app as daily habit)Contributor elevation (external story as a milestone)Shared identity building around growth marketers as a rising strategic function

Writing Style Patterns

Content Strategy

Hook: Announcement hook with a clear novelty claim (new launch / fTone: semi-formalCTA: Engagement-gated distribution (like + comment keyw

Writing style breakdown

Core characteristics

The style is professional but accessible, with a clear tech/startup and growth-marketing flavor.

It is concise, concrete, and benefit-oriented. Almost every sentence delivers information, proof, or value.

The tone is confident and mildly promotional, but not overly hyped. It reads as credible, product-minded, and data-aware.

It is more informative and declarative than poetic or humorous, with rare light, playful touches (e.g. "Oh, and").

The voice feels like a founder or product-builder talking to peers in growth, marketing, and startup ecosystems.

Formality

Semi-formal: no slang like "gonna", but also not stiffly corporate.

Uses standard grammar and punctuation most of the time, but allows occasional stylistic shortcuts (e.g. "We 20x speed AppstoreTracker(dot)Com.").

- Medium-high energy, but controlled

Uses strong forward-looking lines ("2026 is the year you hit 1 billion views.") and emphatic statements ("What a year!!").

Avoids long emotional digressions. Even when something "matters a lot," it is said in one short sentence and then grounded in reasons.

Momentum is created via short paragraphs and direct, active verbs rather than exclamations and hype phrases.

Signature writing traits

Heavy use of concrete specifics: numbers, datasets, counts of items, clear outputs ("6,500+ viral hooks dataset", "750M views", "600+ apps, 1.5K+ stories").

- Emphasis on framing value in terms of access, scale, speed, and exclusivity

fastest most complete Appstore explorer
the only one completely free
App market research is literally accessible to everyone now.

Regular mention of notable entities and roles for authority: A16z, CMO, AI, growth marketers, founders, etc.

- Occasional standalone punch lines or micro-hooks

What a year!!
Oh, and
This matters a lot to us.

Focus on systems and processes (UGC programs, tracking, scaling, datasets, libraries, tools) rather than vague inspiration.

- Pronouns

We" to refer to the company, product team, or group ("We are releasing...", "We 20x speed...").
You" when promising outcomes or directing actions aimed at the reader ("2026 is the year you hit 1 billion views.", "Use it to map out your next 90 days of content.").

Third-person when describing clients, partners, or case studies ("A16z backed Cluely created...", "They have been scaling...").

- Strong, direct imperatives in CTAs or instructions

Open it daily to learn...
Use it to map out your next 90 days of content.
Like the post
Comment 'Dataset' and send a connect request...

- Softer, appreciative lines when acknowledging readers

Hope you enjoy it if you're already a member.

No rhetorical questions in the provided samples; engagement relies more on actionable prompts than on question-asking.

Voice summary

Direct, founder-like, data-backed, product-forward.

Oriented around growth, leverage, and distribution.

Uses concise emotional beats to humanize ("This matters a lot to us.") but does not dwell there.

1. Product / feature announcement pattern:
2. STRUCTURAL FLOW & LOGICAL PROGRESSION
2. Case study / credibility pattern:

Sign in to unlock the full writing analysis

Apply Guillaume De Sá's patterns to your posts

Free tools to help you write, score, and benchmark in the same style.

LinkedIn Hook Generator

Generate scroll-stopping hooks in the same style top creators use.

Open tool

LinkedIn Post Scorer

Score your draft against viral post patterns before you publish.

Open tool

LinkedIn Engagement Calculator

Benchmark your engagement rate against creators in your niche.

Open tool

More LinkedIn creators to learn from

Discover all

Other creators worth studying alongside Guillaume De Sá.

Andrejs Karpovs

Andrejs Karpovs

Building high-agency AI-augmented teams for leaders | AI Generalist | Head of Oracle Cloud & Oracle AI @Vivicta

53 Viral Score

Paolo Perrone

Paolo Perrone

No BS AI/ML Content | ML Engineer with a Plot Twist 🥷100M+ Views 📝

33 Viral Score

Dave Yang

Dave Yang

Head of APAC - SMB and Mid Market | 4X Pre-IPO Operator (Facebook, Snap, Reddit, Grab) | Partnerships Lead Women@LinkedIn

594 Viral Score

Neil Hoyne

Neil Hoyne

Chief Strategist at Google

108 Viral Score

Lucia van den Brink ✨️

Lucia van den Brink ✨️

experiment (CRO) to grow + stop gut-based decisions. Helping Product build data-driven orgs with A/B testing · co-Founder Women in Experimentation · CRO Agency & Freelancer Coaching · CXL Instructor

33 Viral Score

Ton Wesseling

Ton Wesseling

Conversion Hotel, Experimentation island, Experimentation Culture Awards. I've been a digital optimizer by profession since 1999 and dedicated to fueling growth in the experimentation industry by organizing these events.

118 Viral Score

€1 trial · 7 days

Automate your LinkedIn for 30 days

ViralBrain plans, writes, and schedules your LinkedIn content, using official LinkedIn APIs so your account stays safe.

  • Official LinkedIn APIs, no risk of ban
  • You approve every post before it goes live
  • Cancel anytime
Start €1 trial€39 Pro or €69 Premium · cancel anytime

30-day plan

On track
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
13 posts queued · auto-publishing
€1 · 7-day trial

Write like Guillaume De Sá and auto-post for 30 days.

ViralBrain learns their voice and publishes for you.

Try it free

Write like Guillaume De Sá.

Try it free

Discover more LinkedIn creators · ViralBrain

Other LinkedIn creators

  • Ryan Levander
  • Tris R.
  • Simon S. Morel
  • Harro Schwencke
  • René van der Zel
  • Zsuzsa Kecsmar
  • Mark Sage
  • Allie K. Miller
  • Stephen Klein
  • Matt Gray
  • Gary Vaynerchuk
  • Giovanni Beggiato
  • Othmane Khadri