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Calvin Hamilton

Calvin Hamilton

Founder & CEO at engine.fm, personal branding & podcast strategist

calvin
New York, New York
Joined November 2025
Favicon imagerezy.io
Favicon imageengine.fm
Favicon imagetwitter.com
Favicon imageinstagram.com
Favicon imageyoutube.com
Favicon imagelinkedin.com

Network

7.1K connections
🏡
SERHANT Real Estate
💡
Startup Founders CEOs
📈
Digital Marketing Content
🌐
VaynerX Ecosystem
🎬
Video Creative Production
💎
Luxury Retail E-commerce
🎯
...

Summary

Personal-brand & podcasting systems builder: Calvin positions himself as a founder who builds repeatable content systems—centering podcasts as the primary source of long-form insights and turning each episode into dozens of repurposed assets for social and lead generation (engine.fm). engine+1
Hands-on social operator for high-profile personal brands: He has operated social for notable personalities and firms (Gary Vaynerchuk / Team GaryVee and Ryan Serhant / SERHANT.), bringing experience scaling executive personal brands and doing day-to-day content work. rezy+1
Early YouTube/MCN background that shaped technical content skills: Calvin began creating gaming videos as a teen, moved into MCN work (ContentPixel, ScaleLab), and developed editing, thumbnail/creative, and SEO skills that underpin his modern content-playbook approach. youtube+1
Serial entrepreneur and operator: He founded Engineer Influence, grew it into a boutique agency (press-released profile), joined SERHANT. after an acquisition, then returned to founding engine.fm and running rezy.io—demonstrating a pattern of building, scaling, and productizing agency offerings. yahoo+1

Work

Projects

Writing

Building Personal Brands like Ryan Serhant and Gary V: (Podcast interview / Founder's Story)

October 1, 2024

Guest interview discussing career trajectory, building and selling an agency, and the podcast-first approach to personal branding.

Favicon imagepodcasts.apple.com

Why I Quit My Job Working for Gary Vaynerchuk

First-person LinkedIn post/article reflecting on the decision to leave Team GaryVee and lessons learned while building an agency and personal brand.

Favicon imagelinkedin.com

Hobbies

Cycling (Citi Bike in NYC), watches, chess, and reading (philosophy/business). youtube+1

Notes

BSBrent Szklaruksaid
CHCalvin Hamilton
is one of the most experienced and effective CEOs, founders, or managing partners they've worked with in their field.

Dec 23, 2025