N° 01 · The thesis

AI is a strategy question, not a technology one.

AI is a strategy question, not a technology one.

Odyssey advises private equity partners and enterprise leadership on where AI creates real value — and where it doesn't. No frameworks-for-frameworks. No proofs-of-concept that die on contact with reality.

Odyssey advises private equity partners and enterprise leadership on where AI creates real value — and where it doesn't. No frameworks-for-frameworks. No proofs-of-concept that die on contact with reality.

Read the thesis

Executive Call

FOUNDED

Paris · 2020

Independent, partner-led

REACH

EU · UK · US

Bilingual FR / EN

ENGAGEMENTS

50+ delivered

Across AI value chain

§ 01 · About

Most firms treat AI as a technology purchase. We treat it as a strategic operating decision.

At Upreach we drive real results. We specialize in high-converting marketing strategies that scale your business and maximize ROI with precision.

§ 02 · Three convictions

We see the AI decade differently — and our clients pay us to act on that difference.

N° 01

The bottleneck isn't the model. It's the decision.

Every enterprise has access to the same foundation models. What creates divergence is which decisions leadership chooses to delegate, augment, or automate — and in what order. That's strategy, not procurement.

IMPLICATION — Roadmaps organized around capabilities, not vendors.

N° 02

AI ROI compounds — or it doesn't exist.

Point solutions produce point results. The firms actually extracting value are those building cumulative assets: data moats, proprietary workflows, custom skills. A single engagement should leave you with something reusable, not just a PDF.

IMPLICATION — Every Odyssey engagement ships a durable digital asset.

N° 03

Velocity beats perfection, until it doesn't.

Most advisory firms move too slowly to matter in AI cycles. Most AI consultancies lack the depth to guide a €10B decision. The useful work sits at the intersection: institutional rigor, delivered in weeks — not quarters.

IMPLICATION — Typical engagement: 4–12 weeks, partner-led throughout.

§ 02 · Three convictions

We see the AI decade differently — and our clients pay us to act on that difference.

N° 01

The bottleneck isn't the model. It's the decision.

Every enterprise has access to the same foundation models. What creates divergence is which decisions leadership chooses to delegate, augment, or automate — and in what order. That's strategy, not procurement.

IMPLICATION — Roadmaps organized around capabilities, not vendors.

N° 02

AI ROI compounds — or it doesn't exist.

Point solutions produce point results. The firms actually extracting value are those building cumulative assets: data moats, proprietary workflows, custom skills. A single engagement should leave you with something reusable, not just a PDF.

IMPLICATION — Every Odyssey engagement ships a durable digital asset.

N° 03

Velocity beats perfection, until it doesn't.

Most advisory firms move too slowly to matter in AI cycles. Most AI consultancies lack the depth to guide a €10B decision. The useful work sits at the intersection: institutional rigor, delivered in weeks — not quarters.

IMPLICATION — Typical engagement: 4–12 weeks, partner-led throughout.

§ Methodology

The Odyssey Framework.

A proprietary approach that covers the full AI value chain — from strategic design to performance measurement. We're explicit about what we do, and what we don't: we're not a development shop, and we're not a systems integrator. That clarity is the point.

01 · WE DO

Thesis & Discovery

Industry economics, market structure, opportunity framing.

02 · WE DO

Strategy Design

Roadmap, operating model, value pool allocation.

03 · WE DO

ROI & Due Diligence

Investment modeling, commercial & technical evaluation.

04 · WE DON'T

Development & Integration

We partner with selected dev shops and SIs — never compete with them.

05 · WE DO

Skill Deployment

Productize methodology into Claude skills your team uses.

06 · WE DO

Performance Measurement

Track outcomes, iterate, evolve the operating model.

§ 03 · Services

Four ways we engage with enterprise leadership and private equity.

AI strategy design

End-to-end strategy from thesis to roadmap to operating model — grounded in your industry economics, not generic frameworks.

AI strategy design

We design pragmatic, value-driven AI strategies that align technology choices with business priorities, governance, and measurable impact.

ROI assessment

Quantified value modeling for AI initiatives. Where value pools exist, where they don't, and the sequencing to capture them.

Business Solutions

Quantified value modeling for AI initiatives. Where value pools exist, where they don't, and the sequencing to capture them.

Commercial & tech due diligence

Pre-investment evaluation for PE-backed AI-native and AI-enabled targets. Market, moat, unit economics, technical scalability.

Custom Claude skills

Bespoke AI assets built on Anthropic's Claude platform. Every engagement ships a reusable operational capability.

§ 03 · Services

Four ways we engage with enterprise leadership and private equity.

AI strategy design

End-to-end strategy from thesis to roadmap to operating model — grounded in your industry economics, not generic frameworks.

ROI assessment

Quantified value modeling for AI initiatives. Where value pools exist, where they don't, and the sequencing to capture them.

Commercial & tech due diligence

Pre-investment evaluation for PE-backed AI-native and AI-enabled targets. Market, moat, unit economics, technical scalability.

Custom Claude skills

Bespoke AI assets built on Anthropic's Claude platform. Every engagement ships a reusable operational capability.

§ Selected clients

DEVOTEAM

SEGULA

CONFIDENTIAL

CONFIDENTIAL

AND 50+ ENGAGEMENTS ACROSS STRATEGY, M&A, AND VALUE CREATION

⭐️

Connect to Content

Add layers or components to make infinite auto-playing slideshows.

§ 04 · Cases

Selected engagements, soon documented.

Detailed case studies on recent engagements with private equity partners and enterprise leadership — including methodology, outcomes, and value created — will be published from Q2 2026 onwards.

FINANCIAL SERVICES

AI strategy & operating model redesign

European mid-cap insurer · CAC40-adjacent · 12-week engagement

CASE STUDY — Q2 2026

PRIVATE EQUITY

Commercial & tech due diligence

PE-backed AI-native software target · €120M EV transaction · 6-week sprint

CASE STUDY — Q3 2026

INDUSTRIAL

Custom Claude skill — quote-to-cash

European industrial group · 8-week build · production-grade deployment

CASE STUDY — Q3 2026

§ 05 · Team

Our team.

Senior advisors and partners with decades of experience across strategy, finance, and technology. Every engagement is partner-led from thesis to delivery.

  • Axel Tombereau

    Managing Partner

  • Lucie Chetrit
    Lucie Chetrit

    Chief Financial Officer

  • Execution Team

    Pool of Analysts

  • Louis Carbonnier
    Louis Carbonnier

    Senior Advisor

§ 05 · Team

Our team.

Senior advisors and partners with decades of experience across strategy, finance, and technology. Every engagement is partner-led from thesis to delivery.

§ 05 · Team

Our team.

Senior advisors and partners with decades of experience across strategy, finance, and technology. Every engagement is partner-led from thesis to delivery.

§ 07 · Engage

The right AI decision, made earlier.

Take 30 minutes with a partner. No pitch. No deck. Just a structured conversation about your specific challenge — and a clear sense of whether Odyssey is the right firm to help.

Executive Call

Read our thesis

Typical engagement: 4–12 weeks

Partner-led throughout

Bilingual FR / EN

§ 07 · Engage

The right AI decision, made earlier.

Take 30 minutes with a partner. No pitch. No deck. Just a structured conversation about your specific challenge — and a clear sense of whether Odyssey is the right firm to help.

Executive Call

Read our thesis

Typical engagement: 4–12 weeks

Partner-led throughout

Bilingual FR / EN

§ 07 · Engage

The right AI decision, made earlier.

Take 30 minutes with a partner. No pitch. No deck. Just a structured conversation about your specific challenge — and a clear sense of whether Odyssey is the right firm to help.

Executive Call

Read our thesis

Typical engagement: 4–12 weeks

Partner-led throughout

Bilingual FR / EN