Built From Purpose. Fueled By Results. Designed For Your Growth.
Behind every powerful brand is a powerful story.
TENX began with Coach David Sandi — a professional athlete, performance coach, and visionary entrepreneur.
After years of competing, training, and coaching in the high-performance tennis world, he realized his greatest strength wasn’t just winning on the court — it was helping others win in life and business.
Driven by the same intensity that took him to elite athletic levels, David set out to learn the digital business game — so he could turn passion into platforms, and platforms into purpose for people just like you.
David didn’t just “dabble” in marketing. He
studied relentlessly earning two Bachelor’s degrees in Business Administration and
Exercise Science, plus a Master’s in Business Creation and Marketing Research from top institutions like FIU and IBL.
Alongside that, he trained with global business legends like
Tony Robbins, Dean Graziosi, Dan Lok, David Meltzer, Jorge Serratos, Mauricio Benoist, and others. He learned not just tactics — but systems, leadership, persuasion, and performance psychology.
He mastered everything from
video editing, funnels, websites, branding, SEO, ads, email marketing, course launches, to copywriting and automation.
Then he built TENX — not just as a service company, but as a
performance powerhouse for people who want results.
David started with solopreneurs:
Creators, Airbnb hosts, students with bold dreams, personal brands looking for direction — and he helped them turn their ideas into income, and passion into purpose.
Then came small businesses:
Law firms, consulting agencies, accountants, gyms, and health professionals — all seeking one thing:
more leads, more clients, more momentum.
And that’s what TENX delivered — through bold strategy, emotional branding, and smart execution.
Soon after, TENX was collaborating with
real estate companies, online coaches, construction firms, fitness brands, and high-level educators.
Because the truth is:
Clarity, content, and results aren’t luxuries — they’re business survival tools.
And at TENX, we specialize in making your business not just survive — but stand out, lead, and grow.
We don’t just make you look good.
We make your brand undeniable in a noisy, competitive world.
✔️ We build your presence — through modern, clean, eye-catching websites, brand visuals, video, and copy.
✔️ We boost your performance — with funnels that sell, content that converts, and automation that saves time.
✔️ We grow your audience — using SEO, social media, and storytelling strategies that position you in the top 3 of your market.
✔️ We strengthen your credibility — so when your dream client sees you, they say “Yes, that’s the one.”
You don’t just walk away with content. You walk away with
momentum, clarity, and confidence.
And at TENX, we specialize in making your business not just survive — but stand out, lead, and grow.
Whether you’re launching your first offer, scaling a growing business, or trying to bring your brand back to life — we’re ready to help you build something that
actually works.
From YouTube growth to funnel builds,
From social media domination to high-converting strategy,
From one bold idea to a 6- or 7-figure online presence —
We’ve done it. And now, it’s your turn.
At TENX, we don’t just work for you — We partner with you. We guide. We build. We deliver.
The door is open.
The opportunity is yours.
And the results are waiting.
🔴Click below to ask your questions, book a strategy call, or start building your brand with clarity, confidence, and purpose.
No pressure. No fluff. Just the beginning of something powerful.