Our Mission

We tie our economics to yours.

Most firms charge for time. We charge for outcomes. Our fees are linked to the revenue our engines generate — because we've done this before, and we know what happens next.

When you win, we win. When you don't, we don't get paid. That's not a tagline — it's how we've structured every engagement since day one.

US$ 37M
Capital Raised
20x
Investor Returns
40+
Revenue Engines Built
50+
AI Systems Deployed
The Greyfeld Difference

We have skin in the game. When you win, we win.

Traditional consulting sells hours. We sell conviction. Our tied-economics model means we only succeed when you do — and with 40+ revenue engines built across 3 continents, we know exactly how to get there.

Skin in the Game

We invest our own capital, time, and reputation into every engagement. Our compensation is directly tied to the revenue we generate. If we don't deliver, we don't get paid. Period.

Outcomes, Not Deliverables

We don't produce slide decks, frameworks, or 200-page reports that collect dust. We build revenue engines — systems that generate measurable, recurring income from day one. You keep everything we build.

Speed of Operators

Every partner has built and scaled companies from zero. We don't theorize — we execute. What traditional firms deliver in quarters, we deliver in weeks. Our track record: $105M in revenue built in 2.5 years at InstaCarro.

Absolute Discretion

We never disclose client names, strategies, or proprietary data. Every engagement is protected under NDA. Every specialist in our network is bound by confidentiality. Your competitive advantage stays yours.

Our Values

Conviction over consensus.

“We deliberately limit our portfolio so every client gets the depth of attention that drives outsized results. We don't compete on scale — we compete on the value we create inside each engagement.”

Skin in the Game

Our economics are tied to yours. **A significant portion of our fees is linked to measurable results** — so our incentives are fully aligned with your growth. We invest in your success because **we build for growth that compounds, not headlines**.

Operators, Not Theorists

Every partner has **built and scaled companies from zero**. Across 47 engagements, we've engineered **47 revenue engines** and deployed **63 AI solutions** — all designed so clients own and operate them independently. We share what we've scaled, not what we've read.

Build to Transfer

We **solve the critical growth problem first**, then **build the system your team owns and evolves** — no vendor lock-in, no dependency on us. We sit in your war room, diagnose the bottleneck, design the fix, write the code, build the model, and leave only when the engine runs without us. **You keep everything. We make ourselves unnecessary.**

Radical Transparency

We'll tell you **what's broken** before we tell you what we can fix. No sugarcoating, no filler reports. Just **the truth and a plan** to act on it.

Expert-Validated, Client-Authorized

We validate our recommendations and implementations with a **curated network of senior specialists** — world-class operators with 15+ years at the world's leading strategy firms, investment banks, and research institutions. **Nothing leaves our hands without expert review, and no external specialist sees your data without your explicit written authorization.** Every member of our network is bound by NDA. Your information is safe — always.

Leadership

Built by operators. Led by conviction.

Diego Fischer

Diego Fischer

Co-Founder & Managing Partner

Strategy & Revenue

MIT Sloan (5.0 GPA)McKinsey & CompanyGoldman SachsY Combinator (W20)

$105M revenue built in 2.5 years. 20x investor returns. 500+ people led.

Onil Pereyra

Onil Pereyra

Co-Founder & Head of AI & Technology

Technology & AI

MSc Project ManagementFusemachines (VP Ops)2 Exits15+ Years

50+ AI systems deployed. $114M in transactions processed. 3 countries scaled.

Ready to tie our success to yours?

We take on a limited number of engagements each quarter. If you're building something that demands the best, let's talk.

Book a Fit Assessment