RYAN Duncan

Entrepreneur · Farmer · Investor · Author

Fourth-generation Florida native

Built in the Dark.

Entrepreneur · Farmer · Investor · Author

Three decades of building wealth, health, and businesses silently, without a public brand, and entirely on his own terms.

13

Age at first retirement account

2

Countries with active properties

30+

Years building businesses

5

Kids, all thriving

River Talks

Coming Soon · Ep. 01

R

Ryan opened his first retirement account at 13. He bought his first house young, learned leverage and compounding early, and built a personal framework that has guided every decision since.

That framework is simple: saving leads to leverage, leverage leads to compounding, compounding leads to freedom, and freedom means no one controls your life.

That equation produced a multi-venture portfolio spanning Florida, Costa Rica, and Montana, a regenerative farm producing thousands of pounds of food per week, a published novel with a screenplay in development, and a life built around complete financial independence.

He did all of it without a logo, a brand, or a social media strategy. Ryan is the silent millionaire, a type he respects deeply, and has spent his career becoming.

Real Estate Investor

Developer & Licensed Agent

Florida residential and Costa Rica river cabins — built on hustle, not marketing budgets.

Author

The Bloodline Ring

Manhattan Book Group · July 2025. A trilogy in progress on legacy, lineage, and what we inherit.

Farmer

Regenerative Farming

A certified-organic regenerative farm growing food the way it was meant to be grown.

Health philosophy

When food became

the
medicine.

In his 30s, Ryan faced high blood pressure and chronic health issues. When his doctor recommended medication, he refused and went looking for answers himself.

He built an aquaponics system in his backyard on Anna Maria Island, a tilapia and greens loop he designed from scratch. His blood pressure dropped 40 points.

That backyard experiment grew into something larger. He bought land, learned regenerative agriculture from the ground up, and eventually built a farm producing thousands of pounds of food per week across 18 farmer’s market locations in Florida and Georgia.

Two decades of that lived experience inform his current work in gut health, Omega-3 nutrition, and the connection between food, inflammation, and chronic disease.

40

Points dropped in blood pressure through food and lifestyle

2K

Lbs of food produced per month at peak farm output

18

Farmer's market locations across Florida and Georgia

20+

Years of food-as-medicine philosophy in practice

As Featured In

Press & Recognition

A growing record of work, syndicated and reviewed.

EIN Presswire

Manhattan Book Group

Goodreads

FLORIDA TODAY

Tico Times

Manhattan Book Group · July 2025

From Florida riverbanks to Renaissance courts: Ryan Duncan's debut thriller traces a bloodline that won't stay hidden.

The Bloodline Ring blends genealogical research with a modern paternity mystery — 358 pages of a story Duncan spent two decades quietly preparing to tell.

River Talks

Mentorship from a man who never asked for the spotlight.

It started by accident. A group of college men in Costa Rica told Ryan that talking to him by the river was the highlight of their trip. The conversations kept happening. The series is a record of them — unscripted, unsponsored, and uninterested in your follower count.

For journalists & producers

Available to speak on

Building Wealth Without a Brand

How to build serious, multi-generational wealth while operating entirely out of the public eye.

Investing & Financial Independence

Leverage, compounding, and the mindset philosophy behind 30 years of strategic acquisition.

Regenerative agriculture & food as medicine

From backyard aquaponics to a 2,000 lb per month farm. The lived science of healing through food.

Gut Health & Inflammation

Omega-3, the gut biome, and why so much of chronic disease begins in the gut. Twenty years of personal research in practice.

Short-term Rental & Hospitality

Building luxury hospitality properties with zero paid advertising.

International Real Estate

Owning and operating properties in the U.S., Costa Rica, and Montana. Capital deployment across borders.

Hands-on Fatherhood

How financial freedom made full presence possible. The choice to be the active caregiver, and what it produced.

Faith as the Foundation

Thirty years of business decisions filtered through one question: does this have God's fingerprints on it?

“The Bloodline Ring by Ryan Duncan is nothing short of captivating. From the very first page, I was completely pulled in. Every chapter left me wanting more, and I genuinely couldn’t put it down. The storytelling is immersive, the pacing is spot-on, and the way Duncan builds tension and intrigue is incredibly impressive.”

Published

July 2025

Publisher

Manhattan Book Group

Format

Hardcover, Paperback, Kindle

Published author

The Bloodline Ring

A hedge fund manager’s carefully constructed world begins to crack when an unexpected discovery sends him on a journey through time, uncovering a legacy stretching back to the grandeur of Renaissance Italy.

Armed only with a mysterious family artifact and the whispers of a hidden bloodline, he teams up with a brilliant historian whose own haunted past intertwines with his quest. Together they navigate a labyrinth of secrets, power, and betrayal, with each revelation pulling them deeper into a world where the blessings of heritage carry the same weight as the curses they are trying to break.

Blending real genealogical research, authentic secret society history, and ancient symbolism, the novel weaves an atmospheric story that moves between Renaissance Florence and modern-day Florida. For readers of Dan Brown, James Bond-style thrillers, and spiritual suspense.

What he has built

The portfolio

Jubilee
Estate

Sarasota / Bradenton, Florida

Luxury short-term rental and event venue on a working regenerative farm. Hosts 18+ weddings annually. Every booking through word of mouth and organic reach. Zero paid advertising.

Jubilee Estate

River Cabin
Estate

Dominical, Costa Rica

Four river cabins built along a river in southern Costa Rica. Cattle, fruit farming, and timber harvesting on adjacent land. A personal retreat and active income property built in the Pura Vida tradition.

Dominical, Costa Rica

Montana
Property

Montana, USA

Remote short-term rental property, professionally managed and producing returns from a distance. A demonstration of Ryan's philosophy on asset deployment and passive income architecture.

Montana Property

Regenerative
Farming

Food as medicine philosophy

A certified-organic regenerative farm on Palma Sola Bay, producing 2,000 pounds of food per month. Rooted in two decades of food-as-medicine philosophy, grown from the soil up.

Jubilee Organic Farm

Zinzino
Wellness

U.S. Launch Partner

U.S. business partner distributing Norwegian Omega-3 oils tied to gut health and inflammation. Reached Director level (8th tier) in 30 days, bringing in 54 partners in a timeframe that typically takes 12 to 18 months.

Zinzino Wellness

The Bloodline
Ring

Published Author

Debut historical thriller, 358 pages, now available on Amazon. A dual-timeline story spanning Renaissance Italy and modern-day Florida. A screenplay adaptation is currently in development.

The Bloodline Ring

JOIN THE

1,000+

Followers · Coming Soon

River cabin · Costa Rica
The Bloodline Ring
By the river
Florida sunrise
Manuscript · Book Two
River Talks · Ep. 01

"River Talks with Ryan · Episode 01"

Video tile placeholder · attach final cut here

Book Ryan