# VI. Team **Mitsuo Tamemasa / Founder** \- Developed Barcode systems for convenience stores \- Developed Corporate point programs using blockchain \- Initiated R\&D in **digital twin technology** \- Launched **live video streaming business** \- Developed **blockchain-based tipping system** **-** Application development using **IPFS technology** \- Construction of a **Filecoin mining data center** \- Founded **DiscoverFeed** \- Metaverse space development company using digital twin tech \- Founded **DMC LAB Foundation** \- Aims to build a blockchain-based ecosystem for the club and DJ industry *** #### **Lee Choljin / CEO** \- Co-founder of **Rocwork Inc.** (Japan) \- **ISAO Co., Ltd.** \- **Total Medio Produce Co., Ltd.** \- **log.works Co., Ltd.** \- DMC LAB **token ecosystem development** *** #### **Hiroshi Harada / CSO** (*Also serves as CFO of Jasmy and CEO of Jasmy Lab*) \- **KPMG JAPAN** \- Handled IPO support, auditing, and M\&A advisory \- **Jasmy** as CFO in 2018 \- Achieved listings on **Coinbase** and **Binance** \- Led to a market cap of **$2 billion** \- Founded **JANCTION** in 2023, a decentralized GPU and AI market project \- In charge of **token value enhancement strategy** *** #### **Akio Iwaki / CTO** Overseeing the design, development, and operation of NFT projects using blockchain technology. Experience in development across multiple chains, including ERC-721, ERC-1155, Polygon, Solana, and Cardano. Implemented projects involving domestic and international marketplace integration, NFT utility design, and Tabers collaboration. \- W**orld music producer** and developer of **portable music players** \- Developed software and hardware for **AI and robotics** \- Leads **advanced technology development** for DMC using global experience **Major Project Achievements** 1. MCC NFT Marketplace (in-house development)\ • Built our own marketplace (Next.js / Solidity / Web3.js)\ • Implemented NFT issuance and trading functions using the Polygon chain\ • MetaMask integration / OpenSea synchronization support\ • Over 1,500 NFT transactions 2. InfaXia Metaverse × NFT Integration System\ • NFT-based management of land and avatar rights within the metaverse\ • Development of ERC-721-based Land Tokens and Building Tokens\ • Design of NFT avatar integration processing using Unity + WebGL 3. NFT Ticket System Development\ • Development of NFT tickets for online events\ • Burn processing and authentication system for NFT tickets at entry\ • Sales via our own marketplace and QR code check-in functionality *** Koba Shiro / CBO (Chief Business Officer) \- Founder and CEO of X-Design, specializing in spatial production & visual \- Pioneered projection mapping and 3D projection visual design services \- DMC LAB in 2022 as Chief Business Officer \- Oversees the grand design of the DMC ecosystem \- Appointed Technical Advisor to the Metaverse Promotion Council in Japan \- Contributes to the establishment of metaverse standards *** Naoki Kasahara / COO (Chief Operating Officer) \- Transcosmos in 1998 \- COO at IVP in 2006 \- Managed over 400 new system development projects \- Began development of IPFS technology in 2020 \- Participated in Protocol Labs' Slingshot Space Race \- Development using blockchain, IPFS, NFT(DIGITAL ASSETS), and Raspberry Pi \- Involved in developing IPFS storage infrastructure on the JANCTION chain *** Shi Hyun Lee / CMO (Chief Marketing Officer) \- CEO of GRAVITERA, a blockchain accelerator \- Patent Researcher for Redeem Sys, a blockchain-based donation system \- Former Head of Marketing at TokenPost \- Responsible for overall communication strategy and branding *** Keiya Kato / CFO (Chief Financial Officer) \- A-Nexus Incorporated (USA) CFO \- Former Representative Director/Founder, Catalyst Capital Co., Ltd. (Japan) \- GP and current investment committee member of CatalyST No. 1 Limited Investment Partnership, a fund certified by the Ministry of Economy, Trade and Industry. \- Has a track record of listing multiple companies on the Tokyo Stock Exchange. \- Concurrently serves as Branch Manager of TJ Accounting Solutions Tax Accounting Firm Tokyo Branch. \- Business owner of over 50 companies, including AKB48 overseas sister groups, film production companies, blockchain/AI companies, and real estate companies. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://dmc-3.gitbook.io/dmc_wp/team.md?ask= ``` The question should be specific, self-contained, and written in natural language. 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