Bun

What Bun does

Bun (legal entity: Bun S.P.A.) is an Italian fast-casual restaurant chain founded in 2019 and headquartered in Milan, operating the brand 'Bun | Unbelievable Burgers.' The chain is built around a single product discipline: smashed-style burgers, with a fully mirrored menu in which every traditional beef burger (Hamburger, Cheeseburger, Crispy Smoke, Chicken Burger, Crispy Chicken, Super Bun double-patty, and the bun-less Protein Burger) is offered as a plant-based variant via a Beyond Meat supply partnership. The business is controlled by Gioia S.P.A., a diversified Italian group that provides institutional governance (Modello 231, Codice Etico, whistleblowing channel) to Bun S.P.A. The operating model is D2C/in-person dining supplemented by delivery through Deliveroo, Glovo, and Just Eat, plus a direct e-commerce storefront at shop.bunburgers.com; stores additionally differentiate with pet-friendly seating and a dedicated dog menu.

The company positions itself on three overlapping axes: an inclusive menu (meat and plant-based served side-by-side), a sustainability narrative (#Gobeyond, plastic-free/recyclable packaging), and an award-winning design-led brand identity (2022 Restaurant and Bar Design Award). Marketing is concentrated on organic social (Instagram), Mailchimp-driven newsletters, and content/branded storytelling on the Italian-language website rather than paid acquisition. Geographic footprint is confined to the Milan metropolitan area in Lombardy, with no disclosed franchising, multi-city rollout, or external capital raise in the available data.

Commercial mechanics are standard QSR: per-transaction food revenue at physical locations, aggregator-mediated delivery orders (carrying platform commissions), and direct website orders. Headcount is 101–250 employees. There are no disclosed revenue figures, no public-company listing, no AI/ML proprietary technology, and no APIs or developer-facing platform; technology is limited to conventional web analytics and email marketing tooling.

Name

Bun

Legal name

Bun S.P.A.

Website

https://bunburgers.com

Company type

Private

Founded year

2019

Operating status

Operating

Headcount range

101–250 employees

Short description

Bun (Bun S.P.A.) is a Milan-based fast-casual restaurant chain founded in 2019 that serves a mirrored menu of smashed-style burgers in both traditional beef and Beyond Meat plant-based variants, distributing through dine-in locations plus Deliveroo, Glovo, and Just Eat, and serving consumers in the Milan metropolitan area.

Ownership category

akta.pro rank

Product category

Fast Casual Restaurants

NAICS

Limited-Service Restaurants (722513)

SIC

Retail-Eating Places (5812)

akta.pro primary industry

Burger Fast Casual (THAFABAA)

Keywords

• Smashed burgers
• Plant-based burgers
• Fast casual dining
• Burger restaurant chain
• Food delivery service

Headquarters

HQ city

Milan

HQ country

Italy

HQ region

Europe

Offices2 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Operations, Supply Chain, Personnel, Marketing or Sales, Others

Revenue model

1. In-restaurant food sales: Revenue from dine-in customers purchasing burgers and sides at physical restaurant locations in Milan area.
2. Delivery orders via third-party platforms: Revenue from delivery orders placed through Deliveroo, Glovo, and Just Eat aggregators. Transaction-based model through platform commissions.
3. Direct website orders: Revenue from orders placed directly through the company's website shop (shop.bunburgers.com).

Go-to-market motion2 records

Distribution channels3 records

Marketing channels3 records

Core offering

Bun operates a fast-casual burger restaurant chain in Milan, Italy, serving smashed-style burgers with both traditional beef and plant-based (Beyond Meat) versions of every menu item. The company runs physical dine-in restaurant locations and offers home delivery through third-party platforms Deliveroo, Glovo, and Just Eat, as well as direct online ordering through its own shop website.

Product overview

Bun is an Italian burger restaurant chain operating as a unified brand with a complete menu of smashed-style burgers. The company offers a symmetrical menu structure where every burger is available in both traditional (beef) and plant-based (Beyond Meat) versions, allowing customers with different dietary preferences to share the same meal experience. The core products include traditional beef burgers (Smashed Style) and plant-based alternatives using Beyond Meat. Menu items range from classic Hamburgers and Cheeseburgers to specialized offerings like Crispy Smoke, Chicken Burgers, Crispy Chicken, Super Bun (double patty), and Protein Burger (low-carb). The business operates through physical restaurant locations and delivery partnerships with Deliveroo, Glovo, and Just Eat.

Differentiator

Problem solved

Functional benefit

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

Partnerships

Five partnerships are on record, tiered core and major.

• DeliveroocoreChannel Partner/ Reseller/ DistributorThird-party food delivery partner enabling delivery of Bun burgers to customers in the Milan area through the Deliveroo platform.
• GlovocoreChannel Partner/ Reseller/ DistributorThird-party food delivery partner enabling delivery of Bun burgers to customers in the Milan area through the Glovo platform.
• Just EatcoreChannel Partner/ Reseller/ DistributorThird-party food delivery partner enabling delivery of Bun burgers to customers in the Milan area through the Just Eat platform.
• Beyond MeatcoreTechnology or IntegrationPlant-based protein supplier providing the Beyond Meat product line for the complete mirrored plant-based menu, enabling customers to order any burger in plant-based version.
• Gioia S.P.A.majorStrategic or Co-development PartnerParent company and controlling shareholder of Bun S.P.A. Gioia S.P.A. has adopted corporate governance policies including whistleblowing procedures, Model 231, and ethics code for the group including Bun.

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Emerging players

• Flower Burger: Italian 100% plant-based burger chain headquartered in Italy with multiple stores. Direct comparison on plant-based positioning and Italian operations, though lacks the mirrored meat/plant-based menu structure that differentiates Bun.

Direct peers

• Shake Shack: Premium U.S. burger chain built on smashed-style patties, brand-led experience, and rapidly expanding across Western Europe. Closest peer on cooking technique (smash) and "experience" positioning versus commodity burger QSR.
• Byron: U.K.-origin premium burger chain that has expanded across continental Europe, including Italy. Comparable on premium burger menu, full-service/fast-casual hybrid model, and European urban footprint.
• Five Guys: U.S.-origin premium burger QSR chain expanding across Europe, including Italy. Most directly comparable to Bun on product (smashed/premium burgers), target customer (urban premium burger seekers), and counter-service quick-casual model.

Broad incumbents

• Burger King: Global QSR burger incumbent with dense Italian footprint and expanding plant-based offerings (Rebel Whopper via The Vegetarian Butcher). Competes in the same mass burger category but at commodity price points.
• McDonald's: Largest global QSR chain with substantial presence in Italy and a McPlant plant-based option. Sets baseline customer expectations and price points in the Italian burger category, but operates broader portfolio beyond burgers.

Regional players

• Old Wild West: Italian casual dining chain operating dozens of restaurants with broad grilled meat/burger menus. Regional Italian peer with similar sit-down casual dining model, though less burger-focused and lower brand prestige.
• Honest Greens: Mediterranean healthy fast-casual chain operating in Italy and Spain with sustainability-forward branding. Comparable on European fast-casual, sustainability ethos, and design-led experience, but healthy/salad-focused rather than burger-focused.
• Roadhouse Restaurant Italia: Italian casual dining chain focused on burgers, ribs, and American comfort food across Italian cities. Comparable on burger-centric menu and Italian footprint, though heavier full-service model and American-style positioning.

Others

• Beyond Meat: Plant-based protein supplier that is Bun's core technology/integration partner providing the entire mirrored menu's plant-based line. Not a competitor but an enabling ecosystem partner — relevant for assessing supplier concentration risk to Bun's plant-based moat.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights7 records

Customer concentration

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Bun