Michael O’Connell
Michael O’Connell in a navy suit and green tie

Marketing, entrepreneurship and creative production. I build brands for audiences that have nothing in common.

I co-founded a startup that became a collegiate finalist. I run marketing for a South Florida company that’s been working since 1996. And I created a podcast, then built everything around it.

Collegiate Finalist
Green & Materials Technology, 18th Annual Southeast Florida Climate Leadership Summit, 2026
124
survey responses behind Greenback’s pivot from bank linking to receipts
24
Instagram posts published or scheduled for Florida Foundation Systems since October 2026
13
episodes of The Sinister District, on six platforms

I helped change what a startup builds by asking people what they’d actually do.

The Greenback founders behind their branded table at the summit

Co-Founder & Head of Marketing
August 2026 to present

A 124-response survey moved our team from bank linking to itemized receipts. I lead the brand, the marketing and the pitch.

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A compact excavator installing helical piles inside a building under renovation

Foundation work is hidden underground. My job is to make people stop and look.

Marketing & Social Media Manager
October 2026 to present

24 Instagram posts published or scheduled, all built on real jobsite photos.

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The Sinister District logo

I started a paranormal podcast, then built a media brand around it.

Founder, Host & Executive Producer
December 2025 to present. On air as Michael Paul.

Thirteen episodes on six platforms, a searchable website and a growing guest list.

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Spotify

Collegiate Finalist

Category
Green & Materials Technology
Event
18th Annual Southeast Florida Climate Leadership Summit
Date
November 4, 2026
Team
Greenback: Muhammad Raiyan, Yuval Fefer, Michael O’Connell

How we got there

Meeting with Miami-Dade County Mayor Daniella Levine Cava to discuss sustainability, waste management, and opportunities to encourage more sustainable consumer choices.

In the room

Our table at the summit.
With the Greenback poster.
Working the floor with the brochure.
On stage at the 18th Annual Southeast Florida Climate Leadership Summit.
The founders at Nova Southeastern University.
Davie, Florida.

“Great production brings a nostalgic, cinematic ambiance and superb leading voices to the paranormal podcast format.”

Stereo Stickman
Rebecca Cullen, Founder & Editor. February 3, 2026.

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Nova Southeastern University logo

I’m studying marketing at Nova Southeastern University’s Huizenga Business Innovation Academy, with a research background and an Eagle Scout Award.

More about me

The three Greenback founders seated on the Nova Southeastern University sign

Hiring for marketing, brand or business development?