Marko Russiver

Marko Russiver is not associated with a company called "Stealth at &Tribe." Here is a summary of his background and achievements:

• Founder and CEO of Grantful: Marko Russiver is currently the founder and CEO of Grantful, a company focused on grant management and fundraising.3
• Co-Founder of Guaana: He was the co-founder and former CEO of Guaana, an online platform designed to connect scientists and researchers, aiming to break down barriers between different disciplines.45
• European Young Leader (EYL40): Marko Russiver was recognized as a 2022 European Young Leader (EYL40) by Friends of Europe, an initiative that highlights young leaders making significant contributions in their fields.24
• Hackathon and Ideation Platforms: He is also involved in the hackathon and ideation platform movement, including initiatives like #theglobalhack and #hackthecrisis.5

There is no mention of him being associated with a company named "Stealth at &Tribe." The individual associated with a stealth startup in the provided sources is Marko Cekic, who is the CEO and Co-Founder of a stealth crypto infrastructure startup.1