# Rupam Karmakar > Building VOUCH | Growth & BD, ToTheData | Prev. Bitget Wallet SA, Earn First Dollar | Runs on, Storytelling, F1, Caffein, Art, Designs & Everything OnChain! ## Profile - Name: Rupam Karmakar - Handle: @0xrupamp34 - Currently: Building - Location: BQA, India - Portfolio: https://www.logr.life/0xrupamp34 - Avatar: https://logr-uploads.s3.us-east-1.amazonaws.com/uploads/c73c02b1-c6a5-453d-9b6f-4bb0e0a02ca7.jpg - : ## About Was a builder. Am a builder. Will be a builder. Always. Because I love it. TBVH. Building VOUCH, fixing the confusion about you have to choose your AI Agent, we provide the reputation DAO to it. Before it, I was building Klash, an on-chain opinion market for controversies - Found the shortcomings and shut it down temporarily... and like this, just building so that I can fail, and adopt the learnings ASAP. Apart from that, to satisfy my engineering alter ego, I also started experimenting with hardware stuff (burned 2 circuit boards till now) I just thrive on execution, storytelling, F1, caffeine, art, design, and everything On-Chain. Started my "Entrepreneurship Career" by selling 2nd-hand books to my class and later in my Whole school, in 2016, and I made 1,837/- in a month, pure profit as an 11-year-old. And from then, by just FAFO and coming from a rural village in West Bengal, India, to working with the biggest Web3 names, currently leading the Growth & BD at To The Data (I know you are curious about this, and I also know that your company has issues with handling all the data architectures, which takes huge resources, we just FIX THAT Under 15 minitues.) Yeah, a builder turned growth person all because when I'm building my own thing, I get to see my inner calling for sales & convincing people. So yeah! @Oxrupamp34 - it's my TG id and rupamkarmakar1105@gmail.com - my mail ID. Feel free to talk to me at any point regarding anything, for 1o1, please schedule the call at https://cal.com/0xrupamp34/ See ya! till then just FAFO! ## Timeline A reverse-chronological record of work, milestones, talks, side quests, and writing. ### First Entrepreneurial Venture - Date: Jan 2016 (2016-01-01) - Type: milestone, work - Highlight: yes - Details: Sold 2nd-hand books in school, making 1,837/- in a month as an 11-year-old. ### Built Klash - Date: Jan 2023 (2023-01-01) - Type: work, side quest - Details: Created an on-chain opinion market for controversies, which I later shut down temporarily to learn and improve. ### Building VOUCH - Date: Jan 2024 (2024-01-01) - Type: work, side quest - Details: Creating a reputation DAO to solve AI Agent selection confusion. ### Growth & BD at To The Data - Date: May 26, 2026 (2026-05-26) - Type: work, milestone - Highlight: yes - Details: Leading growth and business development, helping companies fix data architecture challenges quickly. - Link: Get on the call! | Rupam Karmakar | Cal.com (https://cal.com/0xrupamp34/) --- Generated by logr (https://www.logr.life). This file is a structured context layer for AI tools.