The person behind the voice

About onemanszn

I am a speaker, author, and coach on a mission to help young Nigerians find their voice, build influence, and create impact — without waiting for permission.

onemanszn portrait headshot

My story

From Nigeria he aims to walk on stages across the world.

There's a question that keeps showing up in my DMs, in green rooms before I hit the stage, and in the comments under every video I post: Who is this guy, really? Someone who speaks like he's lived a hundred lives. Someone who refuses to let the system write the script. Someone who believes — not as a cute quote, but as a daily practice — that creativity can actually change a life.

My name is Virtue David. The world knows me as onemanszn. And everything you've seen — the keynotes, the book, the raw content, the late-night podcasts — it all comes from one place: a kid who decided that the odds against him were just a reason to win, not a reason to quit.

I'm a public speaker, author, life coach, and content creator who has dedicated his work to helping youth and Gen Z discover who they are, rise above the noise, and become the most valuable version of themselves. Not just online — but in real life, where it actually counts.

That conviction led me to write BEAT THE SYSTEM — a book born from personal experience, hard lessons, and the belief that the systems around us don't have to define us. It's a roadmap for young people who feel like the odds are stacked against them, and a reminder that with the right mindset and character, you can carve your own path.

On stage and in rooms, I show up as a speaker and coach who doesn't just talk — I connect. I meet people where they are, challenge them to think differently, and walk alongside them as they grow. Whether it's a keynote, a workshop, or a one-on-one coaching conversation, the mission is always the same: ignite purpose and build people.

Creativity is the vehicle I use to get there. Through filmmaking, storytelling, fashion, podcasting, and raw honest content across YouTube, TikTok, Instagram, and X — I bring that same message to screens and feeds every single day. Because impact shouldn't live in one room. It should travel.

onemanszn isn't just a brand. It's a philosophy. One person, fully committed, showing up every season — proving that with creativity, character, and courage, one man really can move a generation.

Timeline

The journey so far

01
2016

Delivered first keynote at a university leadership summit in Lagos.

02
2018

Launched the onemanszn blog — 10,000 readers in the first 90 days.

03
2020

Spoke at TEDx Lagos on youth agency and nation-building.

04
2022

Coached 200+ founders and creators through the Voice & Influence cohort.

05
2024

Published Beat The System — sold 5,000 copies in the opening month.

Credentials

Where I have shown up

2021 — Present

Global Youth Summit

Keynote Speaker

2019 — Present

African Leadership Academy

Guest Lecturer

2020 — 2023

Nigerian Youth Council

Advisory Board Member

2022 — Present

Future Africa

Mentor-in-Residence

Portfolio

Talks, webinars & moments

A selection of keynotes, panels, and webinars I've delivered around the world. Click any tile to watch or read more.

Let's connect

Want me to speak at your event?

I deliver keynotes, panels, and workshops on youth voice, leadership, and building influence in the digital age.