FÆNGSLET

What FÆNGSLET does

FÆNGSLET (legally Fonden FÆNGSLET, CVR 34433429) is a Danish cultural foundation established in 2012 that operates a multi-product heritage destination at the former Horsens State Prison (1853–2005) in Horsens, Denmark. The site bundles a prison museum (Fængselsmuseet) with overnight accommodation (SleepIn), on-site restaurants (Spisehuset 8F, Brasseriet), meetings and conference facilities (anchored by the 1,200 m² Vestsalen opened September 2021), an event and concert calendar, office leasing for 30+ small businesses, and a branded Kryddersnaps merchandise line. Its product surface targets two core customer segments: (1) consumer visitors — tourists, families, and individuals seeking unique Danish cultural experiences, with ~65,000 museum visitors annually and a record 245,700 total site visitors in 2019, making it the 38th most-visited attraction in Denmark; and (2) corporate clients — companies booking meetings, conferences, and team-building events, plus external event organizers (Horsens & Friends, Live Nation, Krimimessen) using FÆNGSLET spaces for concerts, festivals, and TV productions.

The business operates a diversified revenue model across ticket sales (museum DKK 110/adult full price, concerts DKK 375–995, Grundlovsdebat DKK 100–250), venue and conference hire, restaurant and catering, SleepIn overnight stays with optional brunch, commercial office rental, merchandise, and event partnerships. Distribution runs through a direct website shop (shop.faengslet.dk), Ticketmaster for concerts, Place2book for special events, a dedicated on-site enterprise conference sales function led by konferencechef Charlotte Ørnsvig, and walk-up box office sales. Technology is consumer-facing rather than core platform: a VR escape experience through Carl August Lorentzen's 18-meter tunnel, a 3D historical model display, digital audio tours, and a cinema in the museum entrance hall — none of which constitute AI/ML capability.

Commercially, FÆNGSLET delivered a record DKK 1.5M pre-tax profit in 2019, navigated COVID-19 to post DKK 400K net profit in 2020 and ~DKK 1.4M after-tax profit in 2021, and has accelerated post-pandemic with conference revenue tripling in H1 2026. The Vestsalen capital project (DKK 110M total budget, ~DKK 100M externally funded by Realdania, A.P. Møller Fonden, Augustinus Fonden, Salling Fondene and others; DKK 7–10M self-funded) was completed three months ahead of schedule and won Renoverprisen 2022. The site has received Green Key sustainability certification (2025) and recognition from Danske Bank's 150th anniversary (2021), and sits at ~65% national brand awareness with 80–90% positive cultural-impact sentiment. FÆNGSLET is a private foundation (no parent company, no public listing) operating with ~48 employees from a single Horsens site.

Name

FÆNGSLET

Legal name

Fonden FÆNGSLET

Website

https://faengslet.dk

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

11–50 employees

Short description

FÆNGSLET is a Danish foundation operating a multi-product cultural destination (museum, SleepIn overnight stays, conferences, events, restaurants) at the former Horsens State Prison, serving ~245,000 annual visitors including tourists, families, corporate clients, and event organizers across Denmark.

Ownership category

akta.pro rank

Product category

Cultural Heritage Venue & Museum

NAICS

Historical Sites (712120), Traveler Accommodation (7211), Museums, Historical Sites, and Similar Institutions (7121)

SIC

Hotels & Motels (7011), Services-Amusement & Recreation Services (7900), Hotels, Rooming Houses, Camps & Other Lodging Places (7000)

akta.pro primary industry

Specialty & Historic Venues (Landmarks, Estates) (THAHAAAK)

akta.pro secondary industries

Performing Arts & Cultural Event Venues (Theaters, Museums) (THAHAAAG), Convention & Exhibition Centers (Public Convention Centers, Civic Centers) (THAHAAAA)

Keywords

• Heritage museum experiences
• Cultural event venue
• Conference and meeting facilities
• Themed overnight accommodation
• Commercial property rental

Headquarters

HQ city

Horsens

HQ country

Denmark

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Museum Admissions: Ticket revenue from visitors to Fængselsmuseet. Standard adult ticket 110 DKK (full price), discounted to 55 DKK under summer/local initiatives. Children under 18 free. Approximately 65,000 museum visitors annually in normal years.
2. Meetings & Conferences: Corporate meeting and conference facilities rental. Revenue grew ~53% in 2019. Conference packages offered at various price points including spring special packages. Includes use of Vestsalen (new 1,200 m2 multi-purpose hall) and unique prison-environment meeting rooms.
3. SleepIn Overnight Stays: Overnight accommodation in converted prison cells in the former infirmary wing. Breakfast/brunch available as add-on (145 DKK/person). Target: tourists, families, groups seeking unique experiences.
4. Restaurant / Spisehuset 8F: On-site restaurant and café operated by Spisehuset 8F. Offers hot meals, smørrebrød, cake, sandwiches, coffee. Also provides catering for conferences and events. Take-away service available.
5. Event Tickets: Ticket sales for concerts, festivals, and special events (e.g., Rock i Fængslet concert series, Grundlovsdebat, Jailbreak festival, Halloween). Concert tickets 375 DKK/day or 995 DKK for all-day pass. Grundlovsdebat 250 DKK standard / 100 DKK students.
6. Commercial Property Rental: Office and commercial space rental within the prison buildings. Over 30 small and medium-sized businesses operate from FÆNGSLET. Rental income has been sustained through the COVID-19 crisis.
7. Brasseriet: Restaurant dining at Brasseriet within the FÆNGSLET complex, offering good food and relaxed atmosphere.
8. Merchandise / Kryddersnaps: Sale of branded merchandise including FÆNGSLET's own Kryddersnaps (herbal spirit) developed by event manager Nana Renée Andersen, available at the reception.

Pricing tiers

Go-to-market motion3 records

Distribution channels6 records

Marketing channels11 records

Core offering

FÆNGSLET operates a cultural heritage venue inside the former Horsens State Prison, selling museum admissions, themed overnight stays in prison cells, restaurant dining, meetings and conferences, concerts and festivals, venue/office rental, and corporate team-building activities. The site's anchor is the Vestsalen, a 1,200 m2 multi-purpose hall opened in September 2021, hosting events of up to 800–1,000 guests. Core offerings are sold directly to consumers (museum, SleepIn, events, dining) and to corporate clients (meetings, conferences, office rental).

Product overview

FÆNGSLET is a multi-experience culture and conference venue located in the historic Horsens Statsfængsel (1853–2005), operating as a unified platform with several distinct but complementary product lines. The core portfolio includes Fængselsmuseet (the museum, with rotating and permanent exhibitions, VR, audio tours, and family activities), SleepIn overnight accommodation in authentic cells, Spisehuset 8F/Brasseriet on-site dining, and a broad Møder & Konferencer business (meeting/conference hire including the new Vestsalen). Supporting products include Event- & Venueleje (venue rental), Kontor & Erhvervsudlejning (commercial office leasing), Firmaaktiviteter (corporate team activities), and Rundvisninger (guided tours including outdoor, after-dark lantern, and officer-led formats). Seasonal offerings include Jul på FÆNGSLET Christmas market, Jail Rail pop-up skate hall, Halloween events, and school holiday programs. Merchandise includes the branded FÆNGSLET Kryddersnaps aquavit. Educational outreach includes home-schooling materials. The overall offering is best characterized as a heritage venue platform providing ticketed cultural, hospitality, and corporate experiences under one historic brand.

Differentiator

Problem solved

Functional benefit

Brands

• Vestsalen: Culture, event and conference hall - 1,200 m2 facility that can accommodate up to 800 guests. Features unique architecture combining historic prison elements with modern glass and steel design.
• SleepIn
• Brasseriet

Products and services

• Fængselsmuseet (Prison Museum) A museum inside the former Horsens State Prison (1853–2005) presenting 150 years of Danish prison history through permanent and rotating exhibitions, guided tours, a VR escape experience through Lorentzen's 18-meter tunnel, a reconstructed 1853 night cell, the 'Underverdenen' basement exhibition, and audio storytelling. Open daily with standard admission DKK 110 (adults), children under 18 free.
• SleepIn Overnight Accommodation Themed overnight accommodation in authentic prison cells in the former infirmary wing of Horsens Statsfængsel. Guests sleep behind bars and receive half-price museum admission and optional brunch (DKK 145/person). Targets tourists, families, and groups seeking unique overnight stays.
• Spisehuset 8F / Brasseriet Restaurant On-site restaurant and café serving modern Danish cuisine with local and organic ingredients. Offers smørrebrød, hot meals, brunch (DKK 145/person supplement), take-away, festive Christmas menus, and catering for conferences and events. Open during museum hours with free entry for non-museum visitors.
• Møder & Konferencer (Meetings & Conferences) Conference and meeting facilities in the historic prison setting with flexible setups for small and large corporate events. Includes the Vestsalen flagship hall (1,200 m2, up to 1,000 guests) and a hybrid meeting solution developed with CoastZone featuring physically distanced and walk-and-talk options. Conference revenue grew ~53% in 2019 and tripled in H1 2026.
• Events & Concerts Broad calendar of recurring and one-time events including concerts (e.g., Rock i Fængslet, Sting, Jailbreak festival), Grundlovsdebat, Halloween, Jul på FÆNGSLET Christmas market, HORSENS:DOX film festival, and Krimimessen. Hosted on the main prison yard, in Vestsalen, and outdoor park areas. 168,000 event guests in 2019 (34% YoY increase).
• Event & Venue Rental Rental of unique historic spaces at FÆNGSLET for private and corporate events, including Vestsalen, prison yards, and various indoor halls. Catering and custom setups supported.
• Office & Commercial Rental Office space leasing within the historic prison building. Over 30 small and medium-sized businesses currently operate from the site, which has undergone significant renovation to create modern workspaces within the heritage structure. Rental income has been sustained through the COVID-19 crisis.
• Firmaaktiviteter (Corporate Activities) Team-building and corporate activity packages combining guided prison tours, escape room challenges, and collaborative tasks set in the historic prison environment.
• Rundvisninger (Guided Tours) Various guided tour formats: outdoor historical grounds tours, 'Lukket og Slukket' (Closed and Dark) lantern tours after closing time (DKK 120/person), tours with former prison officers (~100 combined years of experience), and VR-enhanced escape-tunnel tours. School tours also available. Group tours up to 9 persons by phone/email; group foredrag up to 49 persons at DKK 1,600 + entrance.
• FÆNGSLET Kryddersnaps Branded herbal/spiced aquavit (snaps) produced by FÆNGSLET, featuring hand-selected Danish herbs and aronia berries that give it a distinctive red color. Available for purchase at the reception. Developed by the event team.
• Underverdenen (Underworld) Exhibition Permanent exhibition in the prison basement re-creating conditions circa 1900, featuring punishment tools, the 'lion cage' cells, and discipline practices. Housed in the museum's basement.
• Vestsalen Multi-Purpose Hall 1,200 m2 multi-purpose cultural, event and conference hall with transparent glass facade and roof, capable of seating up to 800–1,000 guests. Designed by CUBO Architects. Used for concerts, TV productions, conferences, trade fairs, and the first indoor Jul på FÆNGSLET Christmas market. Won Renoverprisen 2022.

Quantifiable outcome

• 245,700 total visitors in 2019, making FÆNGSLET the 38th most-visited attraction in Denmark
• +6 more outcomes

Named customers13 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• Live NationcoreStrategic or Co-development Partner · 1 January 2022Live Nation is the co-organizer (with Horsens & Friends) of the Jailbreak heavy rock festival at FÆNGSLET, launched August 2022. Live Nation brings international heavy rock acts (SABATON, ACCEPT, etc.) to the venue for an annual festival.
• Horsens & FriendscoreStrategic or Co-development Partner · 1 January 2021Horsens & Friends (cultural network) and its subsidiary Musikforeningen Eigils are the primary concert and event programming partners for FÆNGSLET. They organized the Rock i Fængslet concert series in 2021, bringing artists like Dizzy Mizz Lizzy, Annika Aakjær, The Savage Rose, Nicklas Sahl, and others to the venue. Also co-organized Sting concert (2022) and the 'Sammen om Sommer' summer concert series.
• Musikforeningen EigilscoreStrategic or Co-development Partner · 1 January 2021Musikforeningen Eigils co-organized the Rock i Lunden / Rock i Fængslet concert series with Horsens & Friends at FÆNGSLET in 2021, bringing multiple artists to the venue.
• Habengut MarkedminorChannel Partner/ Reseller/ Distributor · 1 January 2021Habengut Marked is a recurring flea market that takes place at FÆNGSLET multiple times per year. DR filmed a new reuse and flea market TV program at Habengut Marked on FÆNGSLET in 2023.
• CoastZonecoreStrategic or Co-development Partner · 1 January 2020FÆNGSLET and CoastZone co-developed a new meeting solution designed for physical distancing during COVID-19, marketed as suitable for companies seeking safe, physically distanced meetings. CoastZone handles commercial management of the meeting concept while FÆNGSLET provides the unique physical space across 120,000 m². The partnership covers physical setup, hygiene protocols, catering, and meeting logistics.
• CUBE Architects (CUBO)coreTechnology or Integration · 1 January 2019CUBO was the winning architectural firm in the Vestsalen architectural competition, serving as lead architect for the DKK 110 million Vestsalen construction project. The firm designed the transparent glass box insertion and glass roof over the inner courtyard.
• CASA A/ScoreTechnology or Integration · 1 January 2019CASA A/S was the winning contractor (and total contractor) for the Vestsalen project. They served as lead contractor and total project manager. The firm optimized construction methods, enabling the project to be completed three months ahead of schedule. Also partnered on the 135-ton glass roof hoisting operation.
• RambøllcoreTechnology or Integration · 1 January 2019Rambøll served as engineering, installation, and acoustics consultant on the Vestsalen project, part of the total advisory team alongside CUBO, NIRAS (as building client advisor), and Kristine Jensens Tegnestue (landscaping).
• DKBS (Danmarks Kreative Feriebyer)minorOthersDKBS (Danish Creative Holiday Towns) partner listed on FÆNGSLET's website, indicating a cooperative relationship for holiday and tourism promotion.

Scale indicators20 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Robben Island Museum: UNESCO-listed former political prison (including Nelson Mandela's cell) operating as a museum, world heritage site, and educational tourism destination. Directly analogous prison-to-museum transformation and visitor model, though without FÆNGSLET's commercial conference/event pivot.
• Eastern State Penitentiary Historic Site: Former Pennsylvania state prison (1829–1971) preserved as a museum; notably operates seasonal events including "Halloween Nights" and artist installations in the cellblocks. Closest direct peer to FÆNGSLET given its hybrid museum/event-venue positioning tied to a preserved prison structure.
• Kilmainham Gaol (Office of Public Works): Dublin's decommissioned 1796 gaol operated as one of Ireland's most visited heritage sites, with guided tours, period cell-block exhibits, and event hire. Closely mirrors FÆNGSLET's emphasis on authentic preserved interiors and storytelling heritage.
• Old Melbourne Gaol (National Trust of Australia): Australia's most famous former prison, operated by the National Trust as a heritage site with guided tours, crime-history exhibits, and evening event programming (Night Tours, ghost tours). Comparable as a heritage prison site with both daytime ticketed tourism and after-hours event revenue.
• Alcatraz (National Park Service): Iconic former U.S. federal penitentiary on a 22-acre island operating as a self-guided museum and visitor experience with audio tours. Directly comparable to FÆNGSLET in business model (former prison → cultural attraction), content approach (authentic prison history), and revenue mix (admissions + tours + retail).
• Ushuaia Maritime Museum / Presidio (Museo del Presidio, Argentina): Former penal colony in Tierra del Fuego (1896–1947) operating as a museum within a broader maritime complex. Comparable as a high-latitude former prison (Horsens' "Nordics/Alaska-equivalent" positioning) repurposed for year-round cultural tourism.

Broad incumbents

• MCH (Messecenter Herning): Denmark's largest exhibition and congress center, operating multi-hall venues in Jutland for trade fairs, conferences, and concerts. Comparable as a Danish regional conference/events venue serving corporate clients, though without FÆNGSLET's heritage/museum layer.
• Château de Versailles Spectacles: French royal palace operating a major heritage museum alongside a year-round program of concerts, operas, ballet, trade fairs, and corporate/private events on the estate. Most relevant scale peer for FÆNGSLET's "heritage landmark + ticketed events + commercial hire" hybrid.
• Tivoli Gardens Copenhagen: Denmark's iconic amusement park and cultural venue (founded 1843), with gardens, rides, restaurants, concert hall (Tivoli Koncertsal), and conference facilities. Closest Danish incumbent in combining ticketed cultural leisure, seasonal events, premium dining, and venue hire.

Regional players

• Den Gamle By (The Old Town Museum, Aarhus): Open-air urban heritage museum in Aarhus featuring relocated historical Danish buildings, period actors, workshops, restaurants, and seasonal events. Same domestic heritage-museum category with strong seasonal/event programming, located within ~50 km of FÆNGSLET's catchment.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCwkvm2vmublqHPI2IBBQ1qA/videos
• Facebookfacebook.com/faengslethorsens
• LinkedInlinkedin.com/company/faengslet
• Instagraminstagram.com/faengslet

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 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 FÆNGSLET