What Eefficiency does

Eefficiency is a privately held French entrepreneur fund (fonds d'entrepreneurs) registered as an SARL in Clermont-Ferrand and founded in 2012 by Tristan Colombet and Jean-Jacques Jurus. The firm invests its own capital — sourced principally from the founders' 2012 sale of casual-gaming company Prizee.com to Digital Virgo — into French startups whose core business is built on Internet or mobile technologies, writing checks from post-seed through venture and development-capital stages. The fund positions itself as an active, hands-on investor that deliberately limits the number of simultaneous portfolio companies in order to maintain direct proximity with founders, offering strategic guidance, ecosystem introductions, and experiential advice drawn from the founders' prior operating histories at Prizee.com (Deloitte Technology Fast 50 #1 in 2006) and DomRaider (French drop-catching category leader, founded 2013).

The business is not a technology product company. Its principal asset is the 5,000 m² Turing22 campus at 22 Allée Alan Turing in Clermont-Ferrand, launched in 2017, which houses the Bivouac French Tech-labeled startup accelerator and serves as the operating hub for the fund and its portfolio ecosystem. Named historical and current investments include Prizee.com (exited 2012), DomRaider (founded 2013, cryptocurrency fundraising in 2017), and Linxo (described as a French fintech star). The fund has no disclosed AUM, no external institutional LPs, no published fee schedule, and no product revenue; its economics are driven by investment returns and capital gains rather than management fees. It is also worth noting that the underlying legal entity (€25,000 registered capital, RCS Clermont-Ferrand 752 711 572) is structured as a small operating company rather than a regulated investment vehicle, consistent with a founder-LP model rather than a third-party capital-raising fund.

Name

Eefficiency

Legal name

Eefficiency SARL

Website

https://eefficiency.fr

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

1–10 employees

Short description

Eefficiency is a French entrepreneur-led investment fund founded in 2012 in Clermont-Ferrand that deploys founder capital into French Internet and mobile startups from post-seed through development stages, providing active hands-on support to a deliberately small portfolio.

Ownership category

akta.pro rank

Headquarters

HQ city

Clermont-ferrand

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Investment returns and capital gains: Generates returns through equity investments in French innovative startups. Active investment approach from venture capital to development capital stages, providing not just funding but strategic support to accelerate growth and maximize returns.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Eefficiency is a private entrepreneur fund (fonds d'entrepreneurs) that invests equity capital — from post-seed (post-amorçage) venture capital (capital risque) through development capital (capital développement) — into French innovative startups whose core business is built on Internet or mobile technologies. In addition to financing, the fund provides active strategic accompaniment, including an outside perspective on strategy, introductions to key contacts, and hands-on support to accelerate growth and avoid common entrepreneurial mistakes.

Product overview

Eefficiency is an entrepreneur fund (fonds d'entrepreneurs) dedicated to French innovative Internet start-ups. Founded in 2012 by Tristan Colombet and Jean-Jacques Jurus (founders of Prizee.com), the firm operates as an investment fund providing post-seed venture capital to development-stage capital for companies with strong growth potential. The fund offers active accompaniment to entrepreneurs, going beyond mere financing to provide strategic guidance and key business connections. Eefficiency invests throughout France with a hands-on approach, focusing on a limited number of portfolio companies to maintain direct proximity with the entrepreneurs they support.

Differentiator

Problem solved

Functional benefit

Products and services

• Post-seed Venture Capital (Capital Risque / post-amorçage) Equity capital injection for French innovative Internet and mobile startups immediately after the seed stage, combined with active strategic accompaniment. Targeted at founders and management teams of high-potential French Internet/mobile startups.
• Development Capital (Capital Développement) Later-stage equity capital for French Internet and mobile startups with proven potential, supporting scaling and development phases with the same active involvement as earlier stages.
• Active Strategic Accompaniment for Portfolio Companies Hands-on strategic support offered alongside investments to French startup founders, including an outside perspective on strategy, timely introductions to key contacts, and guidance to accelerate development and avoid common entrepreneurial mistakes. Limited to a small number of simultaneous portfolio companies to maintain direct proximity.

Quantifiable outcome

• 6577% growth over 5 years achieved by Prizee.com
• +2 more outcomes

Named customers3 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Two partnerships are on record, tiered core.

• BivouaccoreStrategic or Co-development Partner · 1 January 2017Bivouac is the startup accelerator of Clermont-Auvergne, recently labeled French Tech. Eefficiency hosts Bivouac at the Turing 22 space, creating a collaborative ecosystem for startups on the La Pardieu technology park.
• AFNICcoreStrategic or Co-development Partner · 1 January 2016Tristan Colombet was elected to the board of AFNIC (the official registry of .FR under the authority of the MinisterDelegate for Digital Economy). He serves alongside representatives from ministries responsible for electronic communications, industry, and research.

Scale indicators6 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Breega: French early-stage VC investing in seed and Series A internet/software startups. Comparable to Eefficiency in French tech focus and early-stage thesis.
• Kima Ventures: French seed-stage VC fund investing in early-stage tech startups. Operates a high-volume, founder-friendly model comparable to Eefficiency's French internet/mobile focus.
• TheFamily: Paris-based organization supporting European early-stage tech founders through capital, education, and community. Overlaps with Eefficiency's 'more than capital' entrepreneur-fund positioning.
• Serena Capital: Paris-based early-stage VC investing in French and European digital, fintech, and SaaS startups. Comparable in stage and sector specialization to Eefficiency.
• 50 Partners: French early-stage VC fund focused on internet, mobile, and software startups. Closely aligned with Eefficiency's sector mandate and French early-stage positioning.
• Daphni: Paris-based early-stage VC fund backing European digital startups. Operates a community-driven, sector-focused model that overlaps with Eefficiency's French internet mandate.
• Alven Capital: Paris-based early-stage VC focused on French and European internet/software startups. Directly comparable in stage and sector to Eefficiency, though at meaningfully larger fund scale.

Broad incumbents

• Bpifrance: France's public development bank and largest domestic investor in French startups via direct and fund-of-funds vehicles. Competes with Eefficiency for French early-stage tech deal flow at much greater scale.
• Partech: Long-established French/European VC with broad sector and stage coverage. Competes with Eefficiency for French tech deals but at significantly larger AUM and broader mandate.

Regional players

• Irdi Soridec Gestion: Regional VC/PE firm headquartered in Toulouse serving southern and central France. Comparable to Eefficiency in French regional tech focus, particularly Clermont-Ferrand-adjacent geographies.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights5 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

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

Frequently asked questions about Eefficiency