Angel investor based in London, United Kingdom.
15 companies backed across
15 recorded rounds, Aug 2015 – Sep 2025.
Ex-uDate,Benchmark Capital,Spray Network,The Boston Consulting Group
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 Riccardo Zacconi appears as an investor in, most recent round first.
| Company | City | Sectors | Latest round | Rounds | Round value |
|---|---|---|---|---|---|
| Lexroom | Milan | Legal TechLegal Research SoftwareLegal SaaS | Series A Sep 2025 | 1 | $19M |
| Studio555 | Helsinki | Construction TechConstruction Project Management | Seed Jun 2025 | 1 | $4.6M |
| Layer | London | Artificial IntelligenceGenerative AIGaming Tech | Seed May 2025 | 1 | $6.5M |
| Metica | London | Gaming TechGaming | Seed Jan 2025 | 1 | $9M |
| Revyze | Paris | Higher Education TechSocial PlatformsK-12 EdTech | Seed Oct 2024 | 1 | $6M |
| Cypher Games | Sisli | Mobile GamingMobile Game DevelopersCasual Game Developers | Seed Sep 2024 | 1 | $10M |
| Slay | Series A Jun 2024 | 1 | $5M | ||
| BORN | London | CrowdfundingArtist CrowdfundingReward Based Crowdfunding | Seed Jun 2024 | 1 | $5M |
| Gilion | Stockholm | Alternative LendingInternet First LendersNBFC Lenders | Seed Apr 2024 | 1 | $10.9M |
| Ready Player Me | Tallinn | MetaverseVirtual RealityGaming Tech | Series B Aug 2022 | 1 | $56M |
| Mainframe | Helsinki | PC & Console GamingGamingPC and Console Game Developers | Series B Nov 2021 | 1 | $22.9M |
| Original Games | Tallinn | Mobile GamingMobile Game DevelopersCasual Game Developers | Seed Oct 2021 | 1 | $6M |
| Futurely LED | San Francisco | Higher Education TechEdTechCollege Admissions Advising Platforms | Seed Sep 2021 | 1 | $1.5M |
| Typeform | MarketingTechEnterprise Information ManagementDigital Transaction Management | Series A Sep 2015 | 1 | $15M | |
| Dubsmash | Berlin | Social PlatformsVideo Sharing PlatformsPassion Economy | Series A Aug 2015 | 1 | $5.5M |
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 |
|---|---|---|---|---|
| Ilkka Paananen | Angel | 4 | 4 | |
| Play Ventures | Firm | Singapore | 4 | 4 |
| Sebastian Knutsson | Angel | Stockholm | 3 | 3 |
| Lior Shiff | Angel | 2 | 2 | |
| Akin Babayigit | Angel | 2 | 2 | |
| Johannes Heinze | Angel | 2 | 2 | |
| Timo Soininen | Angel | Zurich | 2 | 2 |
| View Different | Firm | Seattle | 2 | 2 |
| Index Ventures | Firm | London | 2 | 2 |
| Anton Gauffin | Angel | 2 | 2 | |
| Laton | Firm | Amsterdam | 2 | 2 |
| Scooter Braun | Angel | Los Angeles | 2 | 2 |
| Raine | Firm | New York City | 2 | 2 |
| Accel | Firm | Palo Alto | 2 | 2 |
| a16z | Firm | New York City | 2 | 2 |
| Justin Kan | Angel | San Francisco | 1 | 1 |
| Speedinvest | Firm | Vienna | 1 | 1 |
| Fabio Mondini | Angel | Milan | 1 | 1 |
| Connect Ventures | Firm | London | 1 | 1 |
| John McCormick | Angel | Pelham | 1 | 1 |