Roei Samuel
About
Roei Samuel is from London, England, United Kingdom. Roei is currently Investor at Mucka AI. Roei also works as Operating Partner at Haatch, a job Roei has held since Nov 2025. Another title Roei currently holds is Investor at Implement AI. In Roei's previous role as a Independent Advisory Board Member at Barclays, Roei worked in until Apr 2025. Prior to joining Barclays, Roei was a LSE Accelerator Mentor at The London School of Economics and Political Science (LSE) and held the position of LSE Accelerator Mentor. Prior to that, Roei was a Mentor at Virgin StartUp from Sep 2020 to Apr 2022.
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Roei Samuel's current jobs
VC Operating Partner Programme for Haatch (150+ investments) - assisting portfolio companies & sharing deal flow.
Invested at pre-seed in 2025 Founded by Piers Linney MBE (Ex BBC Dragon)
Invested at pre-seed in 2021 Raised €100m from Fasanara Capital in 2024
Invested at pre-seed in 2021 Raised $30m Series A led by Greylock Partners in 2024
Launched Connectd in January 2022. Supported 7k Fractionals and 4k Organisations to make over 50k connections. Raised $24m funding (Equity + Debt). Now generating $19M ARR. #5 LinkedIn Top Scale-Ups 2025; #6 2024 #18 Sunday Time 100 Fastest Growing Companies 2025 #27 Deloitte Fast50 2025 #43 Sifted100 2025; 2026 #67 FT 1000 Fastest Growing Companies in Europe 2026