Kevin Barrera-Joubert
About

Hi, I'm Kevin.

I find out what companies really need. Then I make it real. From Y Combinator-backed startups to Fortune 500s and political parties.

You can reach me by email, find me on LinkedIn, or book a call.

Art of Accomplishment2026

Redesigning the self-serve product layer for an executive coaching company.

Behind leaders at
  • OpenAI
  • SpaceX
  • Apple
  • Google
Data Masterclass2024 to now

How I grew a company selling to Fortune 500s by >550% in less than two years by shutting up and listening.

Attracted
  • ASML
  • Lufthansa
  • Microsoft
Climate startupFundraising

How I helped a climate startup raise >3M€ by threatening their investors' lives.

Sells to governments in
  • Germany
  • Switzerland
IconographyMax Richter · Background sound

Art of Accomplishment

Year
2026
Role
Product, design and build
Type
B2C · executive coaching

The mission

Turning a free audience on YouTube and the podcast into active practitioners.

Redesigning the self-serve product layer for Art of Accomplishment, the executive coaching company behind leaders at OpenAI, SpaceX, Apple, and Google: rebuilding two guided-practice products end to end and prototyping the entry point that turns their free audience into active practitioners.

Draft: full story and live demo pending AoA's go-ahead.

Data Masterclass

Year
2024 to now
Role
Head of Growth, then fractional
Team
5 full-time, 3 freelancers
With
Dr. Alexander Borek, CEO
Attracted
Leaders at ASML, Lufthansa, Microsoft

The short version

How I grew a company selling to Fortune 500s by >550% in less than two years by shutting up and listening.

  • Founder quit his job and is now full-time CEO and fully dedicated to his mission.
  • Grew the ARR by >220% within 11 months and now up >500% in two years.
  • Tripled Discovery Calls right after launching our new offer.
  • Built a community that grew the company for us instead of chasing after them.
  • Built key partnerships with key figures like the CDOs of ASML, Lufthansa, Bentley and senior executives at Microsoft, Spotify, Merck, Deutsche Bahn and others.

In their words

"Kevin helped me rethink my entire go-to-market strategy. He is smart, fast, focused and effective. I highly recommend working with him."
Dr. Alexander Borek · CEO, Data Masterclass

The full story

Data Masterclass is a membership-based company offering coaching, advisory and curated events to Data & AI Leaders at Fortune 500s and tech scale-ups.

Context: It kinda sucks at the top

If you're a CDO (Chief Data and AI Officer) or CIO at a Fortune 500, you're expected to transform a 10,000 employee company with AI while employees hope to keep their jobs. Fun start.

You also report to people who have zero clue what it is you do so your budget gets questioned every quarter. The only people who understand you work at a different company in a different postal code.

The founder was in that exact position when we started working together. So he hired me.

Problem: we had… nothing

  • Data Masterclass was not profitable.
  • It did not have an offer. Zero, nada.
  • The founder wanted to enter the red ocean market of tech conferences.
  • He was a full-time employee as a corporate executive.
  • And had only run one event as a proof of concept.

Stop assuming what people want and actually talk to them

I know, crazy. I talked to CDOs, Heads of AI and other very serious people by hopping on every call with no agenda which many of them found… odd.

I didn't ask any leading questions, I didn't pitch anything: I just listened about their experience at work. Some of them even ended up telling me about their families.

After a few weeks, the results were in. These executives didn't want another tech conference. They wanted a place where they could connect with their peers. A place where they didn't feel like every second person was shoving a pitch down their throat.

In fact, most were feeling a little lonely at the top. Which led to our second biggest realization.

Stop acting like cult leaders

Every organization I've ever worked with dreams of becoming a community. But on one condition: they get to be the cult leaders. We did the opposite.

We facilitated introductions between people who'd actually benefit from knowing each other, created space for them to work on real problems together instead of sitting through panels, and made each interaction with us feel personal.

Before each event and sales touchpoint, we'd research what every attendee was working on, what they were struggling with, who else in the room they should meet. This showed the kind of preparation that people feel immediately and makes you feel important.

Climate startup

Role
Funding narrative and investor targeting
Type
Climate SaaS · B2G
Result
Raised >3M€
Sells to
Governments in Germany and Switzerland
Name
Undisclosed, B2G contracts

The short version

How I helped a climate startup raise >3M€ by threatening their investors' lives.

We gave each investor a personalized climate risk report for their own portfolio companies. It was a preview of what the platform could do, built specifically for them, so they could visualize what no other pitch had ever done: how much value would be lost from their portfolio if climate damage wasn't prevented.

The full story

Johnny (not his real name) built something important: a platform that uses machine learning and climate models to tell you exactly how floods, heatwaves, storms and other climate threats will hit companies and governments' critical infrastructure.

The technology was real and the science was solid (trust me, I'm a marketer).

Problem: zzzzzz

Every time Johnny pitched the idea to investors, he sounded like lots of other climate founders: earnest, technical, and sooooooooo boring (sorry, Johnny).

Threatening their lives

For government folks, we created a report about their office neighborhoods. It sounded something like this:

"Your office's neighborhood's power grid will fail in a Category 3 flood and we can tell you exactly which transformer blows first and what it'll cost you."

Suddenly it went from a boring climate SaaS demo to how their building's electricity could stop working within a couple of years.

It turns out threats are perfectly fine negotiation tactics when they are delivered in a PPTX.

This work is confidential.

The startup's name stays off the page because of its government contracts. Email me if you'd like to hear the rest.

We Rave You

Year
2017 to 2019
Role
Editorial writer, then partnerships and business development
Type
Media · electronic music
With
Yotam Dov, CEO

The short version

How almost getting punched at a festival's backstage helped turn a YouTube channel into a physical magazine with David Guetta on the cover.

Within 3 years I'd:

  • Helped grow our following to 600,000 people back when being viral was super rare.
  • Built the first connections to have David Guetta's face on the cover of our magazine.
  • Built partnerships with labels like Sony Music, Spinnin' Records and artists like Swedish House Mafia, Oliver Heldens, Above & Beyond.

In their words

"Kevin helped us go from zero to one of the most recognized brands in the industry."
Yotam Dov · CEO, We Rave You

The full story

We Rave You is a media publication and B2B platform featuring the latest in electronic music culture and partnering with multiple Billboard Top 100 artists.

Context: everyone wants to help the young guy

I was 18 and still in high school when I cold-emailed the founder (a guy running a YouTube channel who posted on his Facebook page that he wanted to create a blog).

I was hired as an Editorial Writer and quickly grew my role into an undefined mix of partnerships, editorial lead and business development.

Problem: uuh who are you exactly?

We Rave You was a YouTube channel with like 50k subscribers with ambitions to grow into a blog. That's about it.

Run after the artist like a maniac

I almost got punched by Martin Garrix's manager.

I did indeed literally run after him in the backstage of EDC Mexico. Once his manager had calmed down, I explained under my blushed 18-year-old cheeks I was here on business.

His manager wasn't having it but Martin did offer me to have a drink. He gave me some advice: talk to artists like regular people and to the managers like they're superstars. Solid guy.

Turns out Martin's advice helped me getting over 10 interviews in two days with the biggest DJs on the planet. Our following jumped 200% after publishing our first batch of interviews. This directed our strategy to land partnerships with the biggest clubs.

PRD Morelos

Year
2016 to 2017
Role
Political comms strategist, youth campaign
Type
Governor race · Mexico
Result
Under-30 favorability up double digits in the final six weeks

The short version

My biggest disappointment: how I ran a political campaign about violence in a country that wanted to talk about potholes.

The state of Morelos had a serious violence problem. Teenagers were getting disappeared. Young people had organized a real social media movement around safety: it was impossible to miss. The party's campaign slogan was about fixing potholes.

The full story

Everyone under 30 had left the building.

The party had completely written off young voters and young voters had returned the favor. Turnout projections for under-30s were terrible because the campaign was obviously designed by people who hadn't ever opened Twitter/Instagram.

Meanwhile there was an entire generation screaming about not feeling safe in their own state and no politician willing to address it.

Reading the f*cking room?

There was a massive, organic movement of young people talking about safety and violence in Morelos but the party's strategists had decided it was too risky to touch.

We (me and other students hired to help) scrapped the pothole messaging for the youth campaign and rebuilt it around what young people were actually terrified about: their safety.

The shift wasn't exactly creative genius but in his defense, the candidate went to local schools to discuss with the youth for 40-odd days.

Results

Under-30 favorability upticked during the final stretch of the race but it was too late. Who could've guessed?

I was grossed out of politics and promised to never touch it again.

Boring industries

Type
Compilation
Companies
Trackdesk, and a CEO on LinkedIn
With
Michal Stín, CMO, Trackdesk

The short version

How I made terribly boring industries very difficult to ignore.

Trackdesk

Affiliate tracking software. Possibly the most boring sentence in the English language. We repositioned them to be transparent, a little edgy, and actually fun in an industry where everyone hides their features and pricing behind a "book a demo" button. They've grown 6x over the last two years with their new positioning orchestrated by their former CMO.

In their words

"Kevin is making the impossible possible. A brilliant example of knowing your customer, understanding the competition, and building distinctive communication."
Michal Stín · CMO, Trackdesk

LinkedIn marketing that's not soul-sucking

Take Nadiem, a CEO I worked with: he walked into boardrooms wearing a cap and hoodie when everyone else wore suits. So we made his content like him: irreverent, casual and full of youthful energy.

But… what do CEOs care about? Leads.

So we sat down (over multiple weeks) and figured out who he actually wanted to talk to and why. We then kept track of those people in a spreadsheet, and reached out with something unexpected: individual videos that looked handcrafted. Each one felt like it was made specifically for the person receiving it when really they were templatized based on each use case (client follow-up, partnership discussions, etc).

Reply rates jumped over 22% because it turns out people respond when they feel like an actual human is talking to them.

Old but gold

Three earlier stories.

2016 to 2019

  1. 01We Rave YouHow almost getting punched at a festival's backstage helped turn a YouTube channel into a physical magazine with David Guetta on the cover.2017 to 2019
  2. 02PRD MorelosMy biggest disappointment: how I ran a political campaign about violence in a country that wanted to talk about potholes.2016 to 2017
  3. 03Boring industriesHow I made terribly boring industries very difficult to ignore.Compilation
Book a call

About

Based
Prague, remote
Open to
Full-time, contract, fractional
Say hi
Email · LinkedIn

Hired to be fired

I'm Hired to be Fired: I want you to thrive without depending on me or anyone else.

  • English C2
  • Spanish C2
  • French C2
  • Italian B2
  • Russian A2

Where

On Goodreads