EXOMETA Römerkastell GmbH

What EXOMETA Römerkastell GmbH does

EXOMETA Römerkastell GmbH (legal entity: Exometa Römerkastell Veranstaltungen & Gastronomie GmbH) is a Stuttgart-based, privately held German GmbH that operates a dual business model combining venue operations with full-service event agency services. Founded in 2005, the company is the exclusive operator of the Phoenixhalle im Römerkastell, a historic-protected former riding hall in the Römerkastell area of Stuttgart-Bad Cannstatt. The venue comprises four combinable event spaces (Phoenixhalle main hall, Castello, Kreativ-Raum, Foyer I & II) plus an outdoor area totaling over 2,500 m², with capacity for up to 1,500 persons, barrier-free access, and up to 500 adjacent parking spaces. The company is operated by a six-person core team led by Managing Director (Geschäftsführerin) Stefanie Stoll, supplemented by open mini-job event logistics and event support positions.

Name

EXOMETA Römerkastell GmbH

Legal name

Exometa Römerkastell Veranstaltungen & Gastronomie GmbH

Website

https://exometa-gmbh.de

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

EXOMETA Römerkastell GmbH is a Stuttgart-based event agency and venue operator running the Phoenixhalle im Römerkastell, a 2,500+ m² historic venue for corporate, public, and private events up to 1,500 guests across the Baden-Württemberg region.

Ownership category

akta.pro rank

Product category

Event Management Services

NAICS

Promoters of Performing Arts, Sports, and Similar Events with Facilities (711310)

SIC

Services-Amusement & Recreation Services (7900)

akta.pro primary industry

Multipurpose Event Center Operations (Civic Centers, Community Event Complexes) (MPAGALAE)

Keywords

• Event venue rental
• Event planning services
• Corporate event agency
• Event location management
• Event coordination services

Headquarters

HQ city

Stuttgart

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Location Rental: Rental of the Phoenixhalle venue and its multiple event spaces (Phoenixhalle main hall, Castello, Kreativ-Raum, Foyer I & II, outdoor area). Venue rental is the core offering, with capacity for up to 1,500 persons and flexible space configurations.
2. Event Planning and Execution Services: Full-service event agency offering complete event planning, conception, and execution. Services include coordination of trade partners (catering, event technology, furniture, event personnel), creative design and decoration support, and event promotion via social media.
3. Catering Partnership Revenue: Catering is provided through long-term partner Benz & Co., suggesting a revenue-sharing or referral arrangement for catering services integrated into event packages.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

EXOMETA operates the Phoenixhalle im Römerkastell, a historic-protected event venue in Stuttgart totaling over 2,500 m² across four combinable event spaces with capacity for up to 1,500 persons, and provides full-service event agency services including event conception, planning, execution, coordination of catering, event technology, furniture, and event personnel, plus creative design and social media promotion for corporate events, public festivals, private celebrations, and professional seminars.

Product overview

EXOMETA Römerkastell GmbH operates as both an event agency (Eventagentur) and a location operator (Locationbetreiber). The company offers two interconnected service lines: (1) the Phoenixhalle im Römerkastell, a historic-modern event venue in Stuttgart with four flexible event areas (Phoenixhalle main hall, Castello, Kreativ-Raum, Foyer I & II, and outdoor area) spanning over 2,500 m²; and (2) comprehensive event agency services covering event planning, conception, execution, coordination of trades (catering, event technology, furniture, personnel), creative design, and social media promotion. The venue and agency services are offered together as a unified offering, allowing clients to rent the location and receive full-service event support.

Differentiator

Problem solved

Functional benefit

Products and services

• Phoenixhalle im Römerkastell (Venue Rental) Event venue rental in Stuttgart featuring four combinable event spaces: the main Phoenixhalle (former riding hall), Castello, Kreativ-Raum, Foyer I & II, plus outdoor area. Totals over 2,500 m² with capacity for up to 1,500 persons, barrier-free access, modern event technology, high-speed fiber optic internet, and up to 500 adjacent parking spaces. Targeted at corporate events, public festivals, private celebrations, and professional seminars.
• Event Agency Services (Eventagentur) Full-service event planning and execution including event conception, location rental, coordination of trade partners (catering via Benz & Co., event technology via iLux, furniture, event personnel), creative design support, and social media promotion. Targeted at corporate clients, private event organizers, and trade associations in the Stuttgart region.

Quantifiable outcome

• Events successfully executed for 650 to 1,100+ guests
• +1 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Three partnerships are on record, tiered minor and core.

• mietzi recordsminorGTM or Marketing Partner · 11 July 2026Music label/presenter partnering for the Cannstatt Unplugged #6 music event scheduled for July 11, 2026. Mixtzi records provides the musical act (Noemi Beza) for this public indie-pop concert at Phoenixhalle.
• iLux Veranstaltungstechnik GmbHcoreTechnology or IntegrationLong-term partner for event technology provision. iLux supplies first-class event technology equipment and services for events held at the Phoenixhalle. This partnership ensures professional audio, lighting, and AV capabilities for all venue events.
• Benz & Co.coreStrategic or Co-development PartnerCatering partner providing culinary services for events at Phoenixhalle. Benz & Co. delivers exclusive catering experiences mentioned in multiple event descriptions, including corporate events, professional seminars, and special occasions.

Scale indicators5 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• MCI Group: Global events, meetings and association management company with a strong German presence. Operates as a broader incumbent offering full-service event management at much larger scale than Exometa, including association congresses and corporate events.
• Messe München: One of the world's largest exhibition centers operating trade fairs, conferences and corporate events. Comparable as a German venue operator serving large-format events, though at a fundamentally larger scale and broader event portfolio than Exometa.
• Congress Center Hamburg (CCH): Major German convention and congress venue hosting large-scale corporate events, conferences and trade shows. Comparable as a venue operator in Germany but at significantly larger scale than Exometa and focused more on conventions than signature public events.

Direct peers

• Motorworld: German chain of historic-themed event and experience venues combining industrial heritage architecture with event hosting, automotive lifestyle, and F&B. Closely comparable to Phoenixhalle's combination of historic-protected building, modern infrastructure and event-led operations.
• Station Berlin: Multipurpose event venue in Berlin offering flexible combinable event spaces with industrial character and capacity for large-format corporate and public events. Operates an analogous venue-plus-services model to Exometa's Phoenixhalle, but in Berlin rather than Stuttgart.
• Messe Stuttgart: Largest exhibition and event venue in Stuttgart, hosting trade fairs and corporate events. Direct competitor for large-format corporate bookings in the same Stuttgart market, though at significantly larger scale and broader event mix than Exometa's Phoenixhalle.
• Hofburg Vienna: Historic imperial palace venue in Vienna hosting corporate events, gala dinners, conferences and congresses. Comparable to Exometa in leveraging a heritage-protected building as a differentiated event venue with premium positioning.
• VOK DAMS Events GmbH: One of Germany's leading full-service event agencies, offering event conception, planning and execution for corporate clients. Comparable to Exometa's agency side, though VOK DAMS operates across multiple venues rather than owning a primary location.
• Bootshaus Köln: Large-capacity event and club venue in Cologne hosting concerts, corporate events and festivals for audiences in the multi-thousands. Comparable as a German venue operator running both consumer-facing public events and private/corporate bookings, though Cologne-focused.
• Alte Münze Berlin: Historic Berlin venue housed in a former mint building, hosting corporate events, concerts and cultural programming. Highly comparable to Phoenixhalle in leveraging a protected historic industrial building with modern event infrastructure.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/exometaroemerkastellgmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 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 EXOMETA Römerkastell GmbH