The Annual Gathering.
NOVO SANCTI PETRI · ANDALUSIA
18 - 25 July 2026
Carpe Diem · per generationes
Seize the opportunity here and now for those who come after
Welcome to
Sancti Petri Days
Once a year, the people who form the ecosystem — and those who matter to them — leave the everyday behind for the Andalusian coast: to look further than the year ahead, speak plainly, and have the conversations that truly matter.
Novo Sancti Petri
18 — 25 July 2026
Invitation only
The first of many
Eight days, seven nights
Cádiz · Andalusia
Closed week
I · MMXXVI
A Week with Rhythm.
Pause · Reflect · Accelerate
A networking breakfast opens each morning. Then the focused sessions — strategy, the year and the longer arc, the questions that need the right room.
Fireside and walking conversations. Time to think, to be present, to enjoy.
It belongs to the table, cooked in turn by each company.
Saturday opens with a reception; Friday closes with a party on the beach. By the end, the week has done what it came to do. Everyone leaves aligned, and lighter.
Across the Whole Picture.
Pause · Reflect · Accelerate
The week looks through three lenses: the ecosystem, the company, and the self. And the self is its own ecosystem too: family, friends, the people who matter most. Across all three, it tends the four things that carry a life and an enterprise alike: health and wealth, the ground we stand on; belonging and purpose, what we reach for. You arrive for the strategy. You leave stronger in all four.
“Eight days on the Atlantic coast. Three companies. One rhythm. The week that shapes the future.”
The sum is greater than the parts
Three houses, one ecosystem: Estating structures, RealTech Capital originates, Tortuga tokenises.
Estating
The institutional infrastructure powering the real-world asset economy. From sourcing investments to structuring them as bankable, regulated securities and distributing them through wealth managers, banks, and digital platforms, Estating delivers real-world assets into both traditional and digital finance.
RealTech Capital
An institutional-grade real estate platform giving international investors structured access to Poland, one of Europe's fastest-growing economies. Vertically integrated from off-market sourcing and construction through to Luxembourg-based governance and global distribution.
Tortuga
A regulatory-first infrastructure bringing institutional-grade real-world assets onto the blockchain. Built on Estating's securitisation platform and activated by RealTech Capital's Polish origination, Tortuga turns audited, ISIN-coded bonds into compliant, tokenised investments.
Pause. Reflect. Accelerate.
As principals, we gather to shape a future meant to outlast us — which asks for the right space, place and time, and the people who matter, together, once a year.
Mandal facilitates it; the rest, we do together. Join us for Edition I.
— Martin Halblaub · Founding Principal · MandalWhere the Atlantic meets Andalusia
BARROSA BEACH · ANCHOR RITUAL
La Barrosa Beach
A long, quiet stretch of Atlantic sand. Pines behind, ocean ahead, the castle of Sancti Petri on the horizon. The Sunday beach walk is where the week truly begins.
Atlantic coast · pine forest · open sky
July light · long evenings · sea breeze
AL ÁTLANTICO · THREE HOUSES · FIFTEEN ROOMS
Al Átlantico
Three houses: Del Sol, Entre Pinos, Al Mar. Fifteen rooms between them, a private path down to the beach.
Mornings hold the sessions. Afternoons soften. Evenings belong to the table, cooked each night by the hosting company.
Del Sol · Entre Pinos · Al Mar
Open doors · late dinner tables
HOTEL PALACIO DE SANCTI PETRI GRAN MELIÁ
Where We Reflect
This is where the focused sessions happen. The strategy, the questions that need the right room, in the quiet and space that real thinking requires.
Removed from the pace of the houses, but close enough that the two never feel separate.
Focused mornings · working sessions
Uninterrupted hours · real thinking
CASA MANDAL · THE SLOWER HOURS
Where We Pause
This is the pause in the week. BBQ evenings, the unscheduled afternoons, pool, garden, hammock, long Andalusian sundowns. Where we stop, and enjoy.
Pool · garden · hammock
BBQ evenings · long sundowns · unscheduled hours
What Holds It Together
PART I - WHAT WE BELIEVEBelief № 01
The sum is greater than the parts.
Each person arrives with their own year, their own piece of the picture. The week turns those parts into something none of us could reach alone, clarity that compounds.
Belief № 02
Alignment over obligation.
We move together because it serves each of us — self, company, ecosystem — not because anyone is told to. Interests freely aligned hold; interests imposed don't.
Belief № 03
The long game.
Decisive today, durable across time. We build for the year ahead, the years after it and for those who follow.
PART II- HOW WE ARE TOGETHERPractice № 04
Everything can, nothing must.
Set your own rhythm inside the week's. Every session, every table, every walk is an invitation, never an obligation. People come and come back because it serves them.
Practice № 05
Speak straight, hold it close.
Candour in the room, confidence outside it. What's said within the week stays within the week. It shapes what we do next, but it's never attributed.
Practice № 06
Be Fully in.
Presence is the price of admission. When you're in, be in.
What You Can Expect in The Sancti Petri Days Week
Eight Days, One Rhythm: Pause, Reflect, Accelerate
Late-afternoon arrivals. The gathering begins as the sun sets over the Atlantic.
Family-friendly. The day designed for ease — a gentle start before the working week begins.
Strategy, execution paths, and an afternoon impulse — hosted and cooked by the Estating team.
Same architecture as Monday — strategy, execution, impulse — hosted and cooked by the RTC team.
Same architecture — strategy, execution, impulse — hosted and cooked by the Tortuga team.
Where the three fit together. The joint narrative, an external perspective, and an easy evening.
Decisions, action items, Edition II commitments — then Atenas Beach for the party.
Safe travels. Edition II awaits.