What SPARK HUB does

SPARK HUB (legal entity Spark Hub OÜ, registry code 12906734) is a privately held coworking and event venue operator headquartered at Narva mnt 3, Tartu, Estonia. Founded in September 2016, it operates as one of two hubs in the .Contriber hub network alongside .Kompanii HUB (formerly sTARTUp HUB), together hosting 50+ companies and 500+ innovative people focused on IT and hardware. SPARK HUB alone connects over 200 entrepreneurial people and provides office space with shared open areas, lounges, game tables, kitchens, and meeting rooms, plus two event venues (SPARK BizTown, capacity up to 250 standing/150 sitting; and SPARKY, capacity up to 40/20). The portfolio is rounded out by the Entrepreneurship Village (Ettevõtlusküla) sub-brand, which delivers entrepreneurship role games across age groups.

Revenue is generated through three primary streams: recurring office space rental to technology startups, established companies, and entrepreneurship-supporting organizations; usage-based meeting room rental at 12€+VAT per hour across nine rooms; and usage-based event venue rental (80–100€/hour for BizTown, 35–55€/hour for SPARKY depending on preparation and after-11pm surcharges), supplemented by event equipment rental. Customer acquisition is direct-to-consumer via the website (sparkhub.ee), Facebook and Instagram organic channels, and word-of-mouth through the .Contriber ecosystem and partner organizations (City of Tartu, University of Tartu, Tech Nordic, Estonian Chamber of Commerce and Industry, Ajujaht, Lift99). The company is led by founder Rein Lemberpuu with a 5-person team covering real estate management, development, event room management, and accounting. There is no AI/ML component to the offering; the technology stack is limited to coworking-space and event-venue operations infrastructure.

Name

SPARK HUB

Legal name

Spark Hub OÜ

Website

https://sparkhub.ee

Company type

Private

Founded year

2016

Operating status

Operating

Short description

SPARK HUB is a privately held coworking and event venue operator in Tartu, Estonia, providing office space, meeting rooms, and event venues (SPARK BizTown and SPARKY) to technology startups, IT companies, and entrepreneurship-supporting organizations as part of the .Contriber hub network.

Ownership category

akta.pro rank

Product category

Coworking and Event Space

NAICS

Promoters of Performing Arts, Sports, and Similar Events with Facilities (71131), General Rental Centers (5323)

SIC

Real Estate Agents & Managers (For Others) (6531), Services-Equipment Rental & Leasing, Nec (7359)

akta.pro primary industry

Party Venue Sourcing & Booking Services (HSACACAL)

akta.pro secondary industries

Meeting & Event Space Services (Setup/Teardown) (BPABAFAL), Lighting & Power Rentals (Uplighting, Generators, Distribution) (HSACAFAE)

Keywords

• Coworking office space
• Meeting room rental
• Event venue rental
• Startup community hub
• Entrepreneurship support center

Headquarters

HQ city

Tartu

HQ country

Estonia

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Personnel, Operations, Marketing or Sales

Revenue model

1. Office Space Rental: Rental of office spaces to technology startups, established companies, and entrepreneurship supporting structures. Spaces are rented with flexible arrangements including access to open space areas, lounges, game tables, kitchens, and meeting rooms.
2. Meeting Room Rental: Hourly rental of 9 meeting rooms with various equipment levels, priced at 12€+VAT per hour. Rooms available for house members and external bookings.
3. Event Venue Rental: Rental of SPARK BizTown (capacity up to 250 standing/150 sitting) and SPARKY event rooms (capacity up to 40/20) with optional room preparation services. Hourly and block booking rates available.
4. Event Equipment Rental: Rental of event equipment including video projector, sound system, chairs, tables, microphones, and paperboards for events held at the venue.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

SPARK HUB operates a coworking office space and event venue facility in central Tartu, Estonia, renting private and shared offices to technology startups, IT and hardware companies, and entrepreneurship-support organizations. It also rents nine meeting rooms on an hourly basis and two event venues (SPARK BizTown and SPARKY) for community and corporate events, supported by optional event equipment rental.

Product overview

SPARK HUB is a startup and technology community center offering a portfolio of physical workspace and event services. The core offering is Office Space for technology startups and companies, complemented by Meeting Rooms available for hourly booking. Event services are delivered through two venues: SPARK BizTown (large venue up to 250 people) and SPARKY (smaller venue up to 40 people). The ecosystem also includes the Entrepreneurship Village (Ettevõtlusküla), offering entrepreneurship role games for various ages. All spaces are interconnected through open areas, lounges, game tables, and kitchens, fostering community networking and knowledge sharing among 200+ members.

Differentiator

Problem solved

Functional benefit

Brands

• SPARK BizTown: Event venue and meeting room rental service within SPARK HUB, featuring themed rooms (Bank, Beauty Salon, City Government, Clinic) for meetings and entrepreneurial events with capacity up to 250 people.
• SPARKY

Products and services

• Office Space (Coworking) Rental of coworking office spaces to technology startups, established IT and hardware companies, and entrepreneurship-supporting organizations. Spaces are connected through open areas with lounges, game tables, kitchens, and meeting rooms, and are customizable (e.g., Mooncascade self-designed their office). Membership includes access to in-house startup events and ecosystem contacts.
• Meeting Rooms Hourly rental of nine meeting rooms with various equipment levels (projector, whiteboard, TV, paperboard), priced uniformly at 12€+VAT per hour. Available to both house members and external bookings. Includes themed meeting rooms under the SPARK BizTown brand: Bank (8 people), Beauty Salon (6 people), City Government (6 people), and Clinic (6 people).
• SPARK BizTown Event Venue Central event venue for startup and entrepreneurial events in Tartu, with capacity up to 250 people standing or 150 people sitting. Available with or without room preparation (table and chair moving), priced at 80–100€/hour, 300–350€ from 4 hours, and 400–450€ for events lasting after 11pm (plus VAT). Open to startup community events and any organization seeking an inspiring entrepreneurial venue.
• SPARKY Event Room Smaller event room located next to SPARK BizTown, accommodating up to 40 people sitting without tables or 20 with tables. Hourly rental available with or without room preparation, priced at 35–55€/hour, 120–170€ from 4 hours, and 200–250€ for events lasting after 11pm (plus VAT).
• Event Equipment Rental Rental of event equipment including video projectors, sound systems, chairs, tables, microphones, and paperboards for events held at SPARK BizTown or SPARKY. Available to event organizers booking the venues.
• Entrepreneurship Village (Ettevõtlusküla) In-house program offering entrepreneurship role games for different age groups, hosted at SPARK HUB as part of its ecosystem of entrepreneurship-supporting centers. Targets students, youth groups, and entrepreneurship education programs.

Quantifiable outcome

• 200+ entrepreneurial people connected in IT and hardware community
• +2 more outcomes

Named customers2 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Eight partnerships are on record, tiered core and minor.

• .ContribercoreStrategic or Co-development Partner · 1 September 2016SPARK HUB is one of the two .Contriber Hubs in Tartu, Estonia. .Contriber supports practical self-development through everyday life. Both SPARK HUB and .Kompanii HUB are essential members of the .Contriber family, forming a united community of IT and technology companies.
• .Kompanii HUB (formerly sTARTUp HUB)coreStrategic or Co-development Partner · 1 September 2016.Kompanii HUB opened in September 2015 as the older brother hub to SPARK HUB. Together they form a united community, serving as the main venues for startup and entrepreneurial events in Tartu, with 50+ companies and 500+ people across both locations.
• City of TartuminorOthersPartner logo displayed on SPARK HUB website, indicating municipal support for the startup hub initiative.
• University of Tartu (TU)minorOthersPartner logo displayed on SPARK HUB website, indicating academic partnership for startup ecosystem development.
• Tech NordicminorOthersPartner logo displayed on SPARK HUB website.
• Estonian Chamber of Commerce and Industry (Eesti Tööandjate Keskliit)minorOthersPartner logo displayed on SPARK HUB website (TC logo).
• AjujahtminorOthersPartner logo displayed on SPARK HUB website - Ajujaht is an Estonian startup competition.
• Lift99minorOthersPartner logo displayed on SPARK HUB website - Lift99 is a startup community/incubator in Estonia.

Scale indicators6 records

Recent moves6 records

Expansion highlights4 records

Emerging players

• Techstars: Global accelerator network with physical hub presences supporting startup cohorts. Comparable in startup community support and event programming, though the core business model is accelerator cohorts rather than leased workspace.
• Startup Wise Guys: Estonian-origin B2B accelerator with physical presence and founder support services. Comparable in serving the same Estonian/Baltic startup ecosystem, though focused on accelerator programming rather than coworking space.
• Mektory (Tallinn University of Technology Innovation Hub): Tallinn-based innovation and startup hub operated by TalTech. Comparable as an ecosystem-focused entrepreneurship space with event programming and tenant services, though primarily academic in origin.

Broad incumbents

• WeWork: Global coworking and flexible office brand with locations across Europe. Comparable in coworking, meeting rooms, and event venue offerings, though operating at materially larger scale and serving a broader corporate/SMB customer base.
• Industrious: Premium coworking operator across the US and select European cities. Comparable in flexible office space and meeting/event room offerings, though operating at significant scale with an enterprise sales motion.
• Workland: Largest coworking and serviced office operator in the Baltics, with multiple locations across Estonia, Latvia, and Lithuania. Comparable product offering (flexible office coworking) and overlapping target market of SMBs, startups, and enterprise teams in the region.
• Regus (IWG): Global leader in flexible workspace with thousands of locations across 120+ countries. Comparable in providing office space, meeting rooms, and event/venue services, though at much larger scale and serving a broader (less niche) customer base.
• Mindspace: Premium coworking and flexible office operator with multiple European locations. Comparable in coworking/event space offering, though at a much larger scale and targeting larger enterprise and corporate clients.

Direct peers

• Lift99: Estonian startup community and co-working space operator founded by Ragnar Sass. Lift99 operates tech-founder-focused hubs in Tallinn and is explicitly listed as a partner of SPARK HUB, serving an overlapping startup/tech community.
• .Kompanii HUB (sTARTUp HUB): Sister hub in Tartu and the original .Contriber hub, opened September 2015. Operates coworking and event spaces with the same target audience (startups, tech companies) and is part of the same .Contriber network, making it the most directly comparable peer.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/SPARKhubtartu
• Instagraminstagram.com/sparkhubtartu

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 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 SPARK HUB