Gi21 Capital
Gi21 Capital is a Prague-based, operator-led multi-stage investment firm deploying principal capital into Deep Tech, AI, and B2B SaaS startups, an institutional AI datacenter infrastructure fund, and premium hospitality assets across Europe and the US.
- Company typePrivate
- Founded2022
- HeadquartersPrague, Czechia
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Gi21 Capital does
Gi21 Capital is a Prague-based, operator-led multi-stage investment firm founded in 2022 by Damir Špoljarič following his sale of cloud provider VSHosting to Contabo Group and KKR between 2020 and 2022. The firm deploys its own principal capital — rather than raising from limited partners — across three distinct asset classes: early-stage venture capital in Deep Tech, AI, B2B SaaS, and Fintech at the Pre-Seed to Seed stage with typical ticket sizes of €200k to €1M+ (current portfolio includes 25 active companies with combined valuations above $4B and six exits, including Taikun Cloud to Cloudera); an institutional-grade AI datacenter infrastructure fund targeting 640–720 MW of capacity across Europe with sub-1.15 PUE, 250 kW-per-rack density, and 100% renewable energy, anchored by a €500M co-development with Winda Energy in Finnish Lapland; and selective direct holdings in premium hospitality and business aviation assets, including the Mövenpick Hotel Žnjan in Croatia with Accor and the Alpha Aviation fleet. Its GTM blends direct founder outreach for venture investments (online applications with 2-week partner decisions) with institutional fund distribution to family offices and LPs for the AI infrastructure product, supported by a co-investment network spanning Lighthouse Ventures, Berkeley SkyDeck, Quantum Light, Credo Ventures, and Reflex Capital.
Gi21 Capital firmographics
Firmographics- Name
- Gi21 Capital
- Legal name
- Gi21 Capital
- Website
- https://gi21capital.com
- Company type
- Private
- Founded year
- 2022
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Gi21 Capital is a Prague-based, operator-led multi-stage investment firm deploying principal capital into Deep Tech, AI, and B2B SaaS startups, an institutional AI datacenter infrastructure fund, and premium hospitality assets across Europe and the US.
- Ownership category
- akta.pro rank
Gi21 Capital industry classification
Industry- Product category
- Venture Capital and Private Equity
- NAICS
- Other Investment Pools and Funds (5259), Funds, Trusts, and Other Financial Vehicles (525)
- SIC
- Investment Advice (6282), Investors, Nec (6799)
- akta.pro primary industry
- Emerging Manager / Seeding Platforms (Multi-Manager) (FSANAGAF)
- akta.pro secondary industries
- Infrastructure Debt Funds (FSANAEAL), Capital Raising Advisory (Debt/Equity/Private Capital) (BPAHADAG)
Keywords
Where Gi21 Capital is headquartered
LocationHeadquarters
- HQ city
- Prague
- HQ country
- Czechia
- HQ region
- Europe
Offices2 records
Markets served
Gi21 Capital business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Infrastructure, Technology or R&D
Revenue model
- Principal Capital Deployment: Deploying own capital into portfolio companies at Pre-Seed, Seed, and later stages. Returns generated through exits and portfolio value appreciation rather than management fees.
- AI Datacenter Infrastructure Fund: Institutional fund for next-gen AI datacenters across Europe. Revenue generated through co-investment structures and operational returns from datacenter assets. 640-720 MW total pipeline.
- Hospitality Investment Advisory: Active advisory and investment in premium hospitality and aviation assets including Mövenpick Hotel Žnjan and Alpha Aviation fleet operations.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Multi-year contract | Pre-Seed to Seed investments |
| Other | Multi-year contract | Institutional AI Infrastructure Fund |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels5 records
Gi21 Capital product offering
Product offeringCore offering
Gi21 Capital is a Prague-headquartered multi-stage investment group that deploys its own proprietary capital into Pre-Seed and Seed stage founders in Deep Tech, AI, B2B SaaS, and Fintech across Europe and the United States. It also runs an institutional AI Datacenter Infrastructure fund developing 640–720 MW of renewable-powered datacenter capacity in Europe, and provides active investment advisory in premium hospitality and business aviation assets.
Differentiator
Problem solved
Functional benefit
Products and services
- Pre-Seed and Seed Venture Capital Program Equity capital program for technical founders at Pre-Seed and Seed stages. Offers €200k–€1M+ checks, board representation, CTO sourcing, and an M&A endgame playbook targeting tier-1 acquirers (KKR, Oakley Capital). Personal partner decisions within two weeks, deploys own capital.
- AI Datacenter Infrastructure Fund Institutional fund for next-generation AI datacenter infrastructure across Europe. Co-investment structure targeting family offices and institutional investors. Assets delivered at PUE < 1.15, extreme density up to 250kW per rack, 100% renewable energy, and 100% uptime benchmark from the ServerPark facility.
- Hospitality and Aviation Investment Advisory Active equity investment and operational advisory for premium hospitality and business aviation assets, including the €25M+ Mövenpick Hotel Žnjan development with Accor in Croatia and the Alpha Aviation business jet fleet.
Quantifiable outcome
- Portfolio companies valued at $4B+ with 6 successful exits
- +3 more outcomes
Companies that use Gi21 Capital
Customer profileNamed customers13 records
Segments3 records
Ideal customer profiles3 records
Gi21 Capital technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
AI capability9 records
Feature3 records
Gi21 Capital partnerships and signals
Strategic signalPartnerships
Eleven partnerships are on record, tiered core.
- Winda EnergycoreFinnish renewable energy developer co-developing €500M AI datacenter project in Lapland (Rajakangas, Keminmaa) and Janakkala. 100MW facility leveraging renewable energy assets with construction starting 2027 and completion targeted for 2028.
- ZeropscorePrague-based PaaS startup redesigning cloud architecture. Gi21 led €1.7M seed round for US and Asia expansion with new Singapore data centre.
- FleetFoxcore
- Boost.spacecoreCzech SaaS data integration platform raising €3M for US expansion. Gi21 joined round alongside Jet Investment and Tachles VC. Connects 2,000+ business applications.
- ClouderacoreAcquired Taikun Cloud (Gi21 portfolio company) for Kubernetes and multi-cloud orchestration. Taikun marks Cloudera's third acquisition in 14 months.
- Dejvické divadlocoreOfficial partner of arguably the most acclaimed theatre company in the Czech Republic, supporting boundary-pushing modern performance.
- TRIFFT LoyaltycoreAI-powered loyalty platform for retail and hospitality brands. Gi21 led/participated in €550k pre-seed round. TRIFFT integrates with Shopify, Klaviyo, WooCommerce, Bloomreach.
- Accor SAcoreGlobal hospitality group managing Mövenpick Hotel Žnjan in Split, Croatia. €25M hotel development under Accor premium brand with opening targeted for 2026 season.
- Museum KampacoreMain partner of one of the most significant modern art galleries in Central Europe. Supports landmark exhibitions and preserves artistic heritage in Prague's Malá Strana.
- Karlovy Vary International Film Festival (KVIFF)coreCinema at intersection of technology and storytelling. Portfolio company Alpha Aviation serves as official aviation partner, flying international talent to festival.
- Česká filharmoniecorePartners of internationally renowned Czech Philharmonic, helping ensure world-class classical music reaches global audiences.
Scale indicators8 records
Recent moves6 records
Expansion highlights5 records
Gi21 Capital competitors and assessment
Company assessmentRegional players
- BADideas.fund: Latvian early-stage fund co-investing with Gi21 and Lighthouse Ventures in FleetFox; comparable in stage and Baltics/CEE regional focus.
- J&T Ventures: Central European VC focused on early-stage tech; comparable in regional concentration across Czech Republic, Slovakia, and broader CEE, and overlapping thesis on B2B SaaS and tech-enabled services.
Direct peers
- Credo Ventures: Prague-based early-stage VC focused on Central European tech startups; direct comparable in geography, stage, and thesis, and is also an LP in Gi21's ecosystem.
- Lighthouse Ventures: Czech VC fund with active co-investment alongside Gi21 in Ranketta, FleetFox, and other portfolio companies; directly comparable in stage and regional focus.
- Reflex Capital: Czech early-stage VC investor in FaceUp and other Gi21 portfolio companies; comparable in geography, stage, and Deep Tech/SaaS thesis.
- Fil Rouge Capital: Central European VC leading the FaceUp Series A with Gi21 participating; comparable stage, region, and impact/tech focus.
Broad incumbents
- Atomico: London-based European tech VC with much larger AUM; overlapping focus on European founders building globally ambitious tech companies, though at growth stages beyond Gi21's seed focus.
- Speedinvest: Vienna-based European early-stage VC operating multiple sector-focused funds; comparable focus on Deep Tech, B2B SaaS, and Fintech at pre-seed/seed across Europe.
- Earlybird Venture Capital: European early-stage VC with deep tech and enterprise focus; comparable in thesis on European tech founders building global businesses, with longer track record and larger fund sizes.
- EQT Ventures: European VC arm of EQT targeting ambitious tech founders; comparable in supporting European founders with global ambitions and tier-1 exit pathways, though at growth stage with significantly more capital.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Gi21 Capital social profiles
Digital presenceGi21 Capital financial estimates
Financial estimateRevenue estimate
Valuation estimate
Gi21 Capital leadership team
Management profileNumber of profiles
Profiles5 records
Gi21 Capital funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Gi21 Capital M&A and investment
M&A and investmentM&A
Investments10 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Gi21 Capital
What does Gi21 Capital do?
Gi21 Capital is a Prague-headquartered multi-stage investment group that deploys its own proprietary capital into Pre-Seed and Seed stage founders in Deep Tech, AI, B2B SaaS, and Fintech across Europe and the United States. It also runs an institutional AI Datacenter Infrastructure fund developing 640–720 MW of renewable-powered datacenter capacity in Europe, and provides active investment advisory in premium hospitality and business aviation assets.
Is Gi21 Capital a public or private company?
Gi21 Capital is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Gi21 Capital founded?
Gi21 Capital was founded in 2022. It employs 1 to 10 people.
Where is Gi21 Capital based?
Gi21 Capital is headquartered in Prague, Czechia, in the Europe region.
How does Gi21 Capital make money?
Three revenue lines are on record. Principal Capital Deployment is the primary driver. The others are AI Datacenter Infrastructure Fund and hospitality Investment Advisory.
Who are Gi21 Capital's main competitors?
Regional players on record are BADideas.fund and J&T Ventures. Direct peers are Credo Ventures, Lighthouse Ventures, Reflex Capital and Fil Rouge Capital. Broad incumbents are Atomico, Speedinvest, Earlybird Venture Capital and EQT Ventures.
Does Gi21 Capital have an API?
No public API is recorded for Gi21 Capital.
What industry is Gi21 Capital in?
Gi21 Capital's product category is Venture Capital and Private Equity. Its primary akta.pro industry code is FSANAGAF, Emerging Manager / Seeding Platforms (Multi-Manager), with a secondary code of FSANAEAL, Infrastructure Debt Funds. Its NAICS code is 5259 and its SIC code is 6282.