Equity
partnership.
Shared ambition and commitment that extends beyond the next milestone.
Build together ↗Partnership
Compounding
A stronger tomorrow
OUR MISSION
Multiply.
MATTHEW 25:29
Stand on firm foundation.
Build with conviction.
Create lasting value.
HOW WE ENGAGE
Three ways.
One standard.
Equity
Fractional
C-suite.
Experienced operational leadership when strategy needs to become execution.
Move forward ↗Strategic
advisory.
Decisive clarity and practical perspective on revenue, payments, and growth.
Find clarity ↗PORTFOLIO HIGHLIGHTS
Ambition.
In good company.
01 / 06
THE PRINCIPAL
A builder.
In your corner.
Seth Castillo
Founder & Principal
Revenue strategy.
Payments architecture.
AI execution.
Hands-on leadership.
Seth brings an operator’s perspective to ownership: connect the strategy to the work, create durability under pressure, and grow with purpose.
$150B+Annual volume led
10×Growth in 18 months
12+Years operating
4×Industry award winner
THE STANDARD
Conviction. In practice.
Faith.
Action over comfort.
Discipline.
Strategy over shortcuts.
Legacy.
Impact over ego.
“…it did not fall, because it had been founded on the rock.”Matthew 7:25
THE NEXT MOVE
Ready to
multiply?
Tell us where you are.
And where you want to go.
Equity partnership, operating leadership, or a fresh perspective. Let’s start with a conversation.
contact@lionmarch.com ↗