Since
2008
Operating model
Boutique advisory. No junior teams. No templates. Every engagement is architected from first principles.
Sectors
  • Family Offices & Private Wealth
  • Startups & Venture
  • Science & Deep Tech
Finding paths others cannot see

Where conventional
thinking ends,
Jorrus begins.

The largest consulting firms are built for replication — the same frameworks, the same hierarchies, the same answers. We are built for the opposite. Problems that require genuine originality, unusual combinations of expertise, and the courage to recommend the path no one else would see.

Principle 01
No inherited answers — every problem starts from zero
Principle 02
Radical cross-domain thinking as a competitive edge
Principle 03
Creativity is a discipline, not a personality trait
Principle 04
Results over process — always
Why Jorrus
exists
"McKinsey protects the status quo. Bain replicates what worked before. BCG sells frameworks by the slide.

We sell none of that. We bring minds shaped by intelligence work, aerospace engineering, marketing, deep science, and entrepreneurship — and we point them at your hardest problem. The answer will surprise you. That is the point."
01 —

How we think

01
First principles, every time
We never arrive with a pre-built answer. Every engagement begins with a genuine diagnostic — interrogating the problem from scratch, without the bias of prior frameworks or industry convention.
02
Cross-domain synthesis
The most powerful insights come from applying knowledge from one domain to the language of another. Our team's diverse backgrounds — science, intelligence, capital markets, diplomacy — are not incidental. They are the methodology.
03
Comfort with the unexpected
Conservative firms hedge. They give clients the answer that is easiest to defend. We give clients the answer that is most likely to work — even when it surprises everyone in the room. Especially then.
02 —

Where we operate

Family Offices & Private Wealth
Complex capital & sensitive decisions
High-stakes advisory for principals and their teams — strategy, portfolio logic, succession, and the sensitive interpersonal dynamics that don't appear on any balance sheet. Complete discretion guaranteed.
Startups & Venture
From concept to capital
End-to-end advisory for founding teams — business model architecture, pitch development, investor strategy, and the hard decisions that define whether a company thrives or stalls. We've been in the room on both sides.
Science & Deep Tech
Translating technical vision into strategic reality
We speak the language of engineers, researchers, and technical founders — and we translate it into strategy, capital, and market position. Quantum, aerospace, energy, biotech, AI infrastructure. We bridge the gap between scientific breakthrough and commercial traction.
Cross-sector
Problems that resist categorization
The most interesting problems don't live inside one sector. They emerge at the intersection of capital, technology, human organization, and geopolitics. That intersection is precisely where Jorrus is most useful.
03 —

The people behind it

Jorrus is built around a simple conviction: the best advisory teams are not built from specialists. They are built from polymaths — people whose careers crossed multiple worlds and who carry the lessons of each into every engagement.

EB
Ethan Boivie
Founder · Managing Director
Two decades spanning U.S. military intelligence, aerospace engineering, investment banking, and entrepreneurship. Former NGA Intelligence Officer; founder of three ventures; advisor to C-suite executives and family offices across five industries. Holds TS/SCI clearance background, MS Engineering, and an MBA from IE Business School (Madrid).
Strategy Capital Markets Intelligence Ventures Diplomacy
+
Senior Associates
By engagement
Jorrus engages a carefully curated network of senior practitioners matched to each client's specific challenge. No generalists. No junior teams. Every associate brought in has operated at the highest level of their domain.
Deep Tech Life Sciences Energy Defense Finance
?
Your challenge
Shapes the team
We don't assign you a pre-formed practice group. We listen to your problem and build the right team around it. That distinction — client-first assembly versus firm-first deployment — is what makes the difference.
Tailored Senior-led Confidential
"We are actively growing the Jorrus team. If your background is unconventional, your expertise spans unusual territory, and you believe the best ideas come from the edges of disciplines — we want to hear from you."
04 —

Engagement models

I
Clarity Sprint
A focused, bounded engagement for leaders who are stuck. We diagnose the real problem (which is often not the stated problem), synthesize competing inputs, and deliver a clear, prioritized path forward. Fixed fee. Typically 2–4 weeks.
Ideal for: complex decisions, strategic deadlock, new ventures
II
Ongoing Advisory Retainer
A monthly relationship for executives, founders, and principals who need a senior thinking partner in their corner. No templates, no junior handoffs. Direct access to Jorrus principals across strategy, growth, capital, and sensitive decisions.
Ideal for: CEOs, family office principals, founding teams
III
Capital Advisory
Full-cycle support for founders and executives raising capital — pitch readiness, market positioning, financial architecture, investor identification, and transaction support from first call to close. Deep expertise in Aerospace, Deep Tech, and adjacent sectors.
Ideal for: seed through growth-stage raises, M&A, restructuring
IV
Transformation Projects
Defined-scope engagements for organizations navigating major change — new strategy, new structure, new market, or new leadership. We work alongside your team, not above it, and we leave frameworks you can actually use.
Ideal for: pivots, post-merger integration, market entry
Start a conversation

The right problem
finds the right
people.

If you have a challenge that is complex, sensitive, or simply doesn't fit the usual playbook — that is exactly where Jorrus does its best work. Reach out directly. No intake forms, no junior screens.

Email
info@jorrus.com
Phone
310-621-8615
Based in
Miami, FL — operating globally
"Your problems, solved with style."
Send a message
"Thank you. We will be in touch directly — no auto-responders, no waiting queues."