> For the complete documentation index, see [llms.txt](https://dmc-3.gitbook.io/dmc_wp/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dmc-3.gitbook.io/dmc_wp/team.md).

# 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.