Angel investor based in Vilnius, Lithuania.
11 companies backed across
13 recorded rounds, Nov 2019 – Mar 2026.
Ex-Founder Practica Capital, Founder & CEO INTERDATA, UAB
Sectors of the companies in the portfolio, by company count.
Head-office city of the companies in the portfolio.
Rounds by stage.
Total size of the rounds they joined — an angel's own cheque is a share of this, and is not disclosed.
Every company Mantas Mikuckas appears as an investor in, most recent round first.
| Company | City | Sectors | Latest round | Rounds | Round value |
|---|---|---|---|---|---|
| Saltz | Vilnius | Livestock TechOnline GroceryAgriTech | Series A Mar 2026 | 2 | $26.5M |
| Sintra | Generative AIChatbotsRobotic Process Automation | Seed Jun 2025 | 1 | $17M | |
| HeavyFinance LED | Seed Oct 2023 | 1 | $1.1M | ||
| Teachers Lead Tech | Seed Mar 2023 | 1 | $162.4K | ||
| Aerones | Riga | Professional Service RobotsRobots as a Service | Series A Dec 2022 | 2 | $47.9M |
| Inbalance Grid | Vilnius | Energy Storage TechElectric VehiclesElectric Vehicle Charging | Seed Oct 2021 | 1 | $1.7M |
| Billo | Kaunas | MarketingTechContent MarketingGlobal SaaS | Series A Oct 2021 | 1 | $2.3M |
| Eneba | Kaunas | Gaming TechGaming | Series A Dec 2020 | 1 | $8M |
| PIXEVIA | Vilnius | Trust ShopsComputer VisionDrones | Seed Jul 2020 | 1 | $1.3M |
| Qoorio | Vilnius | Social Platforms | Seed Nov 2019 | 1 | $2.2M |
| PlateCulture LED | Kuala Lumpur | Food Tech | 1 | — |
Investors that appear in the same rounds. Two names in one round is what "invested together" means here — it is not a claim about a relationship off the cap table.
| Investor | Type | Based | Shared rounds | Shared companies |
|---|---|---|---|---|
| Practica Capital | Firm | Vilnius | 4 | 4 |
| Change Ventures | Firm | Tallinn | 4 | 3 |
| Metaplanet | Firm | Tallinn | 2 | 1 |
| Pace Ventures | Firm | Berlin | 2 | 1 |
| Miki Kuusi | Angel | Helsinki | 2 | 1 |
| Future Positive Capital | Firm | London | 2 | 1 |
| Andrius Slimas | Angel | Berlin | 2 | 2 |
| Lifeline Ventures | Firm | Helsinki | 2 | 1 |
| Open Circle Capital | Firm | Vilnius | 2 | 2 |
| Inovo Venture Partners | Firm | Warsaw | 2 | 2 |
| 70V | Firm | Vilnius | 1 | 1 |
| Paulius Šarka | Angel | 1 | 1 | |
| Mangrove Capital Partners | Firm | Luxembourg | 1 | 1 |
| Andrius Baranauskas | Angel | 1 | 1 | |
| FJ Labs | Firm | New York City | 1 | 1 |
| Contrarian Ventures | Firm | Vilnius | 1 | 1 |
| Lightrock | Firm | London | 1 | 1 |
| Mariaus Jakulio Jason fondas | Firm | Vilnius | 1 | 1 |
| Tesonet | Firm | Vilnius | 1 | 1 |
| Rytis Vitkauskas | Angel | 1 | 1 |