Circle

Empowering you to build
on blockchain

Over the last few years, blockchain technology has exceeded the expectations of many, bringing along with it a wealth of unprecedented opportunities. Our mission is to build a solid foundation for players in this ecosystem, allowing them to safely and confidently take advantage of what it has to offer.

With a product suite geared to support a multi-chain future, we anticipate your needs by delivering effortlessly simple, ready-to-use solutions. We are here to make sure your ideas reach their full potential.

Our Approach

We blaze the trail

We see unlimited potential in blockchain technology and the ecosystem it powers. By discerning which areas need growth, we advance the frontiers on what matters most to the community.

We fuel the ecosystem

We dream of an enriched and truly sustainable crypto ecosystem, open to all. As infrastructure builders, our job is to build with an eye to inclusion and transparency, always.

We craft tomorrow’s frameworks

We see long, which means that what we build is designed to last. Expertise you can trust, values you can share, craft you can feel.

Circle

Our Promise

As a partner

To enable your growth and support you
to the best of our ability.

As a connector

To build products that strengthen the bonds
between players in the crypto space.

As a trailblazer

To always be ahead of the curve,
paving the way for solutions that will enrich the ecosystem.

Simply put,
DSRV is the whole package.

Our ability to build secure infrastructure, along with our influence among leading blockchain communities, provides an optimal gateway into this space. Simply put, we’re the whole package. With our expertise and experience, we can bring your finest ideas to life.

JOIN THE TEAM,
TO JOIN OUR VISION

JIYUN KIM
JIYUN KIM CEO, Co-founder
  • Samsung Electronics
  • Ethereum 2.0 Contributor
  • Blockchain Tech Blogger
  • Korea Ethereum Research Group
  • Inha University (M.S.)
JEONGHO JEON
JEONGHO JEON CTO, Co-founder
  • Samsung Techwin
  • Naver
  • Korea Ethereum Research Group
  • Seoul National University
JONGKWANG KIM
JONGKWANG KIM CFO, Co-founder
  • Korea Open SW Lab
  • SW Maestro, Mentor
  • Korea Ethereum Research Group
  • Sencha Expert/Organizer
HYUNGKYU CHOI
HYUNGKYU CHOI COO, Co-founder
  • Kakao Corp’s Ground X
  • Samsung Research
  • Ethereum Contributor
  • .NET Core Contributor
  • Seoul National University (Ph.D.)
KYLE EO
KYLE EO Business Development Lead
Business Development
  • Xangle
  • University of California, San Diego
HEEJIN LEE
HEEJIN LEE Validator Lead
Validator
  • Samsung Electronics
  • Agency for Defense Development
  • MediaTek
  • Korea Polytechnic University
OHOON KWON
OHOON KWON Information Security Lead
Information Security
  • Wadiz
  • Dongguk University(M.S)
HEEYOUNG MOON
HEEYOUNG MOON Design Lead
Design
  • Digital Idea
  • Ino-on. Inc.
  • Sookmyung Women's University
OWEN HWANG
OWEN HWANG All That Node Lead
All That Node
  • Founder, CEO, Const corp. (Clink)
  • Researcher, Decipher
  • Kookmin University
SOOYOUNG HYUN
SOOYOUNG HYUN WELLDONE Studio Lead
WELLDONE Studio
  • Ethereum Consensus Layer Validator
  • Korea Ethereum Research Group
  • Remix IDE Plugin Developer
  • Metamask Contributor
BORA KIM
BORA KIM Custody Lead
Custody
  • Wadiz Finance
  • SK Securities