Polytechnique Ventures

What Polytechnique Ventures does

Polytechnique Ventures is a Paris-based venture capital fund (FPCI, Fonds Professionnel de Capital Investissement) created in 2020 by Denis Lucquin and Cécile Tharaud as the official alumni seed fund of École Polytechnique. The firm invests exclusively in early-stage deep tech startups—pre-seed through Series A—whose founders are École Polytechnique alumni, whose technology originates from X laboratories, or whose companies are incubated at the school's Drahi-X Novation Center, X-Up, or X-Tech incubators. Investment tickets range from €50,000-€250,000 at pre-seed, €250,000-€1M at seed, and approximately €1M-€3M at Series A, with an average total per company of ~€2M, and the firm typically co-invests alongside established French and European deep tech VCs (Elaia, Supernova, Demeter, Daphni, Bpifrance, Safran Corporate Ventures, Newfund) rather than leading rounds. The fund holds investments across healthcare (OneBiosciences, Okomera, REEV, bYoRNA), clean energy and decarbonization (Jimmy Energy, Airthium), AI and software (Descartes & Mauss, Jimini AI, Hyperplan, Mithril Security), advanced materials and industrial (N\u00e9olithe, PACT, MirSense, Galam Robotics, Gobano), and quantum computing (Qolombus).

The firm's economic model is conventional VC economics—annual management fees on committed capital plus carried interest on profitable exits—with Fund I (€36M, closed March 2023, 160 alumni subscribers) now substantially deployed across 17+ portfolio companies, and Fund II (Polytechnique Ventures II) at €28M raised toward a €30-40M target as of July 2026. The fund is legally structured as an FPCI regulated by the AMF, managed by the AMF-licensed société de gestion Equitis Gestion (GP-02-023), and advised by Polytechnique Ventures SAS (a registered CIF conseil en investissements financiers). Fund II introduces a new pre-seed sub-vehicle called the Denis Lucquin Catalyst Initiative, which allocates 5% of the fund (~€1.4M at current raise level) to €50,000-€200,000 pre-seed tickets in honor of the late co-founder. The investment team comprises five core professionals (President, CEO Cécile Tharaud, Partner Maxime Cardinal, Principal Gaspard Devissaguet, Analyst Marius Dissler), augmented by two committee structures: a six-member Advisory Committee of external VC partners and a six-member Strategic Committee of private equity and entrepreneurship experts.

The fund's competitive positioning rests on its structural access to the École Polytechnique research and entrepreneurship ecosystem: Drahi-X Novation Center, X-Up/X-Tech incubators, the Fab Lab, technical platforms, X-HEC Entrepreneurs Master's program, and laboratories spanning quantum physics, microfluidics, nuclear microreactors, AI/ML, robotics, biotech, and materials science. Limited Partners are exclusively École Polytechnique alumni (160 subscribers spanning classes 1960-2014) and the École Polytechnique Foundation, creating capital base alignment with deal-flow origin. Portfolio company traction includes N\u00e9olithe (€60M Series C, >€50M total raised), Jimmy Energy (€32M France 2030 grant, €19M Series B, ~300 industrial jobs by 2028 in Le Creusot), REEV (FDA + CE certification, MIT clinical validation), and MirSense (Series A led by Safran Corporate Ventures). Marketing and distribution are ecosystem-driven rather than paid: the firm's primary channels are the alumni network (AX), LinkedIn, press coverage in French tech media (Les Echos, Maddyness, La Jaune et la Rouge), and direct relationship sourcing through the campus.

Name

Polytechnique Ventures

Legal name

Polytechnique Ventures

Website

https://www.polytechnique-ventures.fr/?lang=en

Company type

Private

Founded year

2020

Operating status

Operating

Headcount range

1–10 employees

Short description

Polytechnique Ventures is the alumni-funded seed and Series A venture capital fund of École Polytechnique, investing in early-stage deep tech startups emanating from the school's ecosystem across healthcare, energy, AI, advanced materials, and quantum computing.

Ownership category

akta.pro rank

Product category

Venture Capital / Seed-stage Investment Fund

NAICS

Portfolio Management and Investment Advice (523940), Other Investment Pools and Funds (5259), Other Financial Investment Activities (5239)

SIC

Investment Advice (6282)

akta.pro primary industry

Early-Stage Venture Capital (Pre-Seed/Seed) (FSANAAAA)

akta.pro secondary industries

Early-Stage Venture Capital (Series A/B) (FSANAAAB), Sector-Focused Venture Capital (Vertical Specialists) (FSANAAAD)

Keywords

• Venture capital fund
• Seed stage investing
• Deep tech investment
• Alumni fund management
• Startup equity financing

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Carried Interest (Performance Fees): The fund generates returns through carried interest – a share of the profits from successful portfolio company exits (IPO, acquisition, secondary sale). This is the primary economic incentive for the fund's management team and investor subscribers.
2. Management Fees: Annual management fees are charged on the committed capital of the FPCI fund, as is standard for venture capital funds. These fees cover the operational costs of the fund management.
3. Capital Gains on Equity Investments: Returns are generated through equity appreciation in portfolio companies as they progress through funding rounds (pre-seed → seed → Series A → Series B). The fund re-invests in follow-on rounds and realizes gains at exit.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Polytechnique Ventures is a venture capital fund (FPCI) that invests in early-stage deep tech startups emerging from the École Polytechnique ecosystem. The fund provides pre-seed (€50k-€250k), seed (€250k-€1m), and Series A (€1m-€3m) equity financing to portfolio companies, alongside operational support, mentorship, and access to the École Polytechnique alumni network (160+ alumni LPs), laboratories, incubators (Drahi-X Novation Center, X-Up, X-Tech), and Fab Lab.

Product overview

Polytechnique Ventures is the alumni-funded seed fund of École Polytechnique that invests in early-stage deeptech startups at pre-seed, seed, and Series A stages. The fund operates two investment vehicles: Polytechnique Ventures I (€36 million, fully invested across ~17 companies) and Polytechnique Ventures II (target €30–40 million, at €28 million at time of reporting, with a 5% pre-seed allocation called the 'Denis Lucquin Catalyst Initiative'). The portfolio spans health technologies (OneBiosciences, Okomera, REEV), clean energy (Jimmy Energy, Airthium), AI and data (Descartes & Mauss, Jimini, Mithril Security, H Company), robotics and logistics (Galam Robotics, Gobano Robotics), biotech (BYoRNA, PACT), and other deeptech sectors. Portfolio companies offer named products including TAK-ONE (Galam Robotics), DREEVEN and REEV SENSE (REEV), OneMap (OneBiosciences), Oval (PACT), and Anthropocite (Néolithe).

Differentiator

Problem solved

Functional benefit

Brands

• Denis Lucquin Catalyst Initiative: A 5% allocation within Polytechnique Ventures II fund dedicated to pre-seed deeptech startups with investment tickets ranging from €50,000 to €200,000.

Products and services

• Polytechnique Ventures I Fund Inaugural FPCI fund that exclusively finances and supports deep tech startups from the École Polytechnique ecosystem at pre-seed, seed, and Series A stages, with investment tickets ranging from €50,000 to €3,000,000 per company. Subscribed by 160 alumni investors and the École Polytechnique Foundation. First fund was closed at €36 million in March 2023.
• Polytechnique Ventures II Fund Second venture capital fund targeting deep tech startups emerging from the École Polytechnique ecosystem, with a target of €30-40 million. The fund reached €28 million in commitments by mid-2026, with a dedicated 5% allocation (named the 'Denis Lucquin Catalyst Initiative') for pre-seed investments of €50,000-€200,000.
• Denis Lucquin Catalyst Initiative A 5% allocation within Polytechnique Ventures II fund dedicated to pre-seed deep tech startups, with investment tickets ranging from €50,000 to €200,000 per company. Named in honor of co-founder Denis Lucquin.

Quantifiable outcome

• The first fund of €36m has supported 17+ deep tech companies with an average ticket of ~€2m per company across all rounds.
• +2 more outcomes

Named customers12 records

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Eight partnerships are on record, tiered flagship / core, core and strategic.

• École Polytechniqueflagship / coreStrategic or Co-development PartnerPolytechnique Ventures is the official alumni seed fund of École Polytechnique, created at the initiative of the school's alumni to complement its entrepreneurship ecosystem. The school provides access to its laboratories, Drahi-X Novation Center incubator, X-Up/X-Tech pre-incubators, Fab Lab, technical platforms, X-HEC Entrepreneurs Master's program, and the broader research and innovation community. The École Polytechnique Foundation is a subscriber to the first fund. The school's President, Eric Labaye (initially), and current DG Laura Chaubard support the fund's mission. 160 alumni from promotions spanning 1960-2014 participated in the first fund subscription.
• Association des Anciens Elèves de l'Ecole Polytechnique (AX)coreStrategic or Co-development PartnerThe AX (Alumni Association of École Polytechnique) supports Polytechnique Ventures by providing renewed access to and a forum with the alumni network. AX President Loïc Rocard has endorsed the fund. The alumni network is the primary source of both deal flow (founders) and LP capital (investors).
• Equitis GestioncoreImplementation/ SI/ Consulting PartnerEquitis Gestion is the AMF-licensed fund manager (agréée par l'AMF, GP-02-023) of the Polytechnique Ventures FPCI. The company is a société par actions simplifiée with capital of €751,014, headquartered at 6 place de la République Dominicaine, 75017 Paris.
• Polytechnique Ventures SAScoreImplementation/ SI/ Consulting PartnerPolytechnique Ventures SAS, headquartered at 12 Rue de Poitiers, 75007 Paris, is the financial advisor to the fund. It is registered as a conseil en investissements financiers with Orias n°20001759, supervised by AMF, and advised the fund since its creation in July 2021. The team (Denis Lucquin, Cécile Tharaud, Maxime Cardinal, Gaspard Devissaguet) is employed by this entity.
• ThuasnestrategicStrategic or Co-development PartnerEuropean leader in orthopedics, Thuasne is a development partner of REEV. The partnership supports the industrialization and commercialization of REEV's DREEVEN motorized knee brace.
• TRON – Translational Oncology at Johannes Gutenberg University MainzstrategicStrategic or Co-development PartnerTRON-Mainz, founded by the creators of BioNTech, has an established strategic partnership with bYoRNA. The partnership supports bYoRNA's mRNA bioproduction platform development and validates its clinical-grade mRNA production technology.
• Gustave RoussystrategicStrategic or Co-development PartnerGustave Roussy (Europe's leading cancer center) is a strategic institutional partner of Okomera, collaborating on the development and clinical validation of Okomera's microfluidic organoid-based oncogram platform for precision oncology.
• Cancer Research UK Cambridge InstitutestrategicStrategic or Co-development PartnerStrategic institutional partner of Okomera alongside Gustave Roussy, collaborating on the microfluidic organoid-based cancer precision medicine platform development and validation.

Scale indicators25 records

Recent moves9 records

Expansion highlights5 records

Direct peers

• Newfund: Paris-based early-stage VC with focus on deep tech and impact. Co-lead in REEV's Series A ($9.2M) alongside Polytechnique Ventures. Comparable as a French deep-tech seed/Series A co-investor with a similar ticket size and stage focus.
• ISAI Gestion: French early-stage VC focused on digital and deep tech, founded by alumni of École Polytechnique and HEC. Jean-David Chamboredon (ISAI) sits on Polytechnique Ventures' Advisory Committee, evidencing close ecosystem overlap. Comparable as a French alumni-anchored seed/Series A fund.
• Elaia Partners: Paris-based deep tech and digital venture capital firm investing from seed to Series A. Elaia has co-invested alongside Polytechnique Ventures in Descartes & Mauss, making it a directly comparable deep-tech seed/Series A co-investor in France.
• Sofinnova Partners: One of Europe's leading deep tech and healthcare VC firms. Co-invested in One Biosciences alongside Polytechnique Ventures; co-founded by Denis Lucquin's former firm. Directly comparable as a French deep-tech-focused early-stage investor with sector specialization.
• Supernova Invest: French deep tech VC with industrial-tech, energy, and life sciences specialization. Lead investor in MirSense's Series A alongside Polytechnique Ventures, and co-investor in Galam Robotics. Directly comparable as a French deep-tech seed/Series A co-investor.
• Demeter Partners: Paris-based VC focused on ecological transition and deep tech, with seed-to-growth funds. Lead investor in Hyperplan's seed round alongside Polytechnique Ventures. Directly comparable in French deep-tech/cleantech seed investing.
• Daphni: Paris-based early-stage venture capital firm with a thesis-driven approach to deep tech and digital. Co-lead in Airthium's seed round alongside Polytechnique Ventures. Comparable as a French sector-agnostic early-stage deep tech co-investor.

Broad incumbents

• Partech Partners: Major European venture capital firm with a broad tech mandate and presence across stages and geographies. Rémi Said (Partech Impact) sits on Polytechnique Ventures' Advisory Committee, evidencing ecosystem proximity. Comparable as a larger, broader European deep-tech investor.
• Bpifrance: France's national development bank and major early-stage investor through Bpifrance Amorçage Industriel. Co-investor in Galam Robotics alongside Polytechnique Ventures. Comparable as a major institutional French deep-tech seed/Series A investor at much larger scale.

Regional players

• IRDI Capital Investissement: Toulouse-based regional VC focused on seed/Series A. Co-investor in REEV, bYoRNA, and other Polytechnique Ventures portfolio companies. Comparable as a French regional early-stage deep-tech co-investor with ecosystem-anchored LP base.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/polytechnique-ventures

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds

Investors

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M&A

Investments22 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Polytechnique Ventures