What LëtzeBurger does

LëtzeBurger (legal entity Burger Bros S.à.r.l.) is a Luxembourg-based burger food service operator founded in 2018 by co-founders Félix Clément and Pol Miller. The business runs a hybrid physical-and-mobile model consisting of 4 fixed retail locations across Luxembourg (Strassen, Schouweiler Dippach, Foetz, and a concert-only point of sale at Rockhal in Esch-sur-Alzette), supported by a mobile fleet of 8 food trucks and 4 specialty catering trailers (Pasta Buddy, Grill Buddy, Ice Cream Buddy, and Drinks & Cocktail Buddy). A central production kitchen in a container facility in Howald, operational since November 2022, prepares food daily from 8am with trucks returning through midnight for event service.

The company monetizes through direct-to-consumer sales (burgers priced at €12.50-15.00), private and corporate event catering for 20 to 2,000 guests (with bar service starting at €750 and equipment rental add-ons), and an exclusive weekly catering partnership with the Rockhal concert venue since August 2022. Ordering infrastructure comprises an iOS/Android mobile app, the Deliverect-powered order.letzeburger.lu web platform, Stripe payment processing, and third-party delivery aggregators (Wolt, Uber Eats, Wedely). The product line centers on burgers made with 100% Luxembourgish beef from butcher Maison Kirsch and buns from Nothum bakery, with a 'Produit du Terroir' / 'Made in Luxembourg' positioning supplemented by vegetarian, vegan, and halal chicken options and a monthly limited-edition special.

The company has scaled from a single 2019 food truck (financed via €35,000 from friends/family and a €15,000 Microlux microloan) to approximately 50 employees and 480 catering events delivered in 2024, entirely bootstrapped with no institutional venture or private equity capital. Named enterprise clients include Amazon, ING Marathon, Generali Investments, Losch, Contern SA, Lux-Airport, and Rockhal. Recent strategic moves include the November 2023 Ettelbrück Cactus location opening, the October 2023 acquisition of the 'Tasty' American school bus food truck, and the 2024 launch of the four 'Buddies by LëtzeBurger' sub-brands. The Saeul pub and bistro acquired in March 2021 was closed in April 2023 to refocus operations on the core mobile and fixed-location model.

Name

LëtzeBurger

Legal name

Burger Bros S.à.r.l.

Website

https://letzeburger.lu

Company type

Private

Founded year

2018

Operating status

Operating

Headcount range

11–50 employees

Short description

LëtzeBurger is a Luxembourg-based burger food service operator offering beef, chicken, vegetarian and vegan burgers across 4 fixed locations and 8 mobile food trucks, with event catering for 20–2,000 guests and exclusive catering at the Rockhal concert venue.

Ownership category

akta.pro rank

Product category

Quick-service burger restaurant and food-truck catering

NAICS

Limited-Service Restaurants (722513), Mobile Food Services (72233), Caterers (722320), Food Service Contractors (722310)

SIC

Retail-Eating & Drinking Places (5810), Retail-Eating Places (5812)

akta.pro primary industry

Burger QSR (THAFAAAA)

akta.pro secondary industries

Mobile / On-Site Catering (Food Trucks for Events, Pop-Ups) (THAFAIAJ), Contract Foodservice Management (Outsourced Catering) (THAFAIAH)

Keywords

• Gourmet burgers
• Food truck catering
• Mobile food service
• Event catering
• Local burger restaurant

Headquarters

HQ city

Strassen

HQ country

Luxembourg

HQ region

Europe

Offices7 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Direct Food Sales: Point-of-sale revenue from 4 fixed locations and 8 food trucks serving burgers, sides, and drinks directly to consumers. Walk-in and takeaway customers.
2. Catering & Event Services: Private and corporate event catering with customizable menus. Events from 20 to 2000 guests. Food truck rental for public events. Service includes burgers, finger food, desserts, drinks, and additional equipment rental.
3. Delivery Platform Orders: Orders through third-party delivery platforms including Wolt, Wedely, and Uber Eats mentioned on contact form.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels6 records

Core offering

LëtzeBurger sells handcrafted burgers (beef, chicken halal, vegetarian, vegan) plus sides, drinks and its own LëtzeBurger Hoppy Pils beer through 4 fixed locations and 8 mobile food trucks. It also operates an event-catering service for private parties and corporate events of 20 to 2,000 guests, complemented by 4 specialty "Buddy" trailers (Pasta Buddy, Grill Buddy, Ice Cream Buddy, Drinks & Cocktail Buddy). Orders are accepted via its own ordering platform, mobile app, phone, and third-party delivery platforms (Wolt, Uber Eats, Wedely).

Product overview

LëtzeBurger is a Luxembourg-based food truck burger business offering premium burgers made with 100% pure beef (produit du terroir) and local ingredients from suppliers like Maison Kirsch butcher and Nothum bakery. The business operates a multi-channel model consisting of 4 fixed locations, 8 mobile food trucks for catering, and the 'Buddies by LëtzeBurger' specialty trailers (Pasta Buddy, Grill Buddy, Ice Cream Buddy, Drinks & Cocktail Buddy). Their core product portfolio includes signature burgers (Black Angus, Cheeseburger, De LëtzeBurger, Veggieburger, Vegan Burger, Chickenburger Halal) along with sides, drinks, and their own LëtzeBurger Hoppy Pils beer. Customers can order through their mobile app (iOS/Android), the order.letzeburger.lu platform, or via delivery aggregators (Wolt, Uber Eats, Wedely). The business specializes in catering for private and business events from 20 to 2,000 guests, including being the official catering partner of the Rockhal concert venue.

Differentiator

Problem solved

Functional benefit

Brands

• Pasta Buddy: Fresh pasta with homemade sauces - new catering trailer launched in 2024
• Grill Buddy
• Ice Cream Buddy
• Drinks & Cocktail Buddy
• Buddies by LëtzeBurger

Products and services

• Signature Burger Menu (Beef, Chicken, Veggie, Vegan)

Quantifiable outcome

• 480 catering events served in 2024
• +3 more outcomes

Named customers11 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

Partnerships

Six partnerships are on record, tiered core and minor.

• RockhalcoreStrategic or Co-development Partner · 1 June 2022Rockhal concert venue in Esch/Belval contracted LëtzeBurger as official catering partner for all concerts. Served 19,898 burgers Aug-Dec 2022. Weekly catering service since August 2022.
• Maison Kirsch (Guy Kirsch)coreOthersLocal butcher delivering 100% fresh beef daily. Selected as 'the best butcher we know'. Foundation of the 'Produit du Terroir' quality positioning.
• Nothum BakerycoreOthersFavorite bakery in Bertrange providing special burger buns. Key supplier for the fresh, local ingredient strategy.
• Café BelairminorOthersRestaurant owner who mentored the founders. Helped create burger recipes, taught meat cooking techniques, introduced suppliers, and facilitated favorable purchasing terms. Critical early-stage support.
• Mediation SAminorOthersPartner company listed in the 'Our Partners' section on website footer
• LuxiluxminorOthersPartner company listed in the 'Our Partners' section on website footer

Scale indicators11 records

Recent moves14 records

Expansion highlights5 records

Broad incumbents

• Burger King: Global burger QSR incumbent, including in Luxembourg. Sets the competitive floor for mass-market burger pricing and operational scale.
• Shake Shack: US-listed premium burger QSR expanding in Europe. Comparable as a scaled premium-casual burger brand; useful benchmark for LëtzeBurger's potential brand-led expansion trajectory.
• McDonald's: Global QSR incumbent with deep Luxembourg presence. Defines the low-end of the price-performance axis against which LëtzeBurger's premium positioning competes.
• Five Guys: US-origin premium burger QSR with established European footprint including locations in Luxembourg. Relevant as a global premium-burger incumbent against which LëtzeBurger's local-sourcing story is differentiated.

Direct peers

• O'Tacos: French fast-casual franchise known for its food-truck street-food origins and rapid franchise expansion across France and Belgium. Comparable as a European street-food-to-fixed-format concept with event/catering operations.
• Big Fernand: French premium burger QSR chain founded in 2011, focused on high-quality ingredients and a craft burger positioning very similar to LëtzeBurger's local-ingredient 'Produit du Terroir' story. Operates company-owned and franchised stores across France and is the closest conceptual European peer in terms of menu scope and premium-but-casual positioning.
• Le Camion qui Fume: Paris-born gourmet burger food truck pioneer (founded 2012) that built a multi-truck catering and events operation in France before opening fixed locations. Closest direct comparable to LëtzeBurger's food-truck-led catering model with marquee event clients.
• Cantine Pennsylvania: Brussels-based American-style burger street-food concept that grew from food-truck roots into multiple fixed locations. Closest geographic/cultural peer in the Benelux region with a similar premium-burger, casual street-food identity.

Regional players

• New York Burger: Dutch premium burger chain founded in 2007, expanding from Amsterdam into multiple NL cities. Comparable as a regional European premium-burger brand with both dine-in and takeaway operations, though operating in a different national market.

Others

• Buddy's by LëtzeBurger: Listed here for completeness as LëtzeBurger's own catering sub-brand (Pasta Buddy, Grill Buddy, Ice Cream Buddy, Drinks & Cocktail Buddy). Functions as an internal adjacent product line rather than an external competitor, illustrating the company's format-extension strategy.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/letzeburgerfoodtruck
• LinkedInlinkedin.com/company/letzeburger

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 LëtzeBurger