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Dennis J.H. Won Email & Phone Number

Head of Protocol at Magic Labs
Location: San Francisco, California, United States 13 work roles 2 schools
1 work email found @magic.link LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Current company
Magic Labs
Role
Head of Protocol
Location
San Francisco, California, United States
Company size
169 employees

Who is Dennis J.H. Won? Overview

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Dennis J.H. Won is listed as Head of Protocol at Magic Labs, a company with 169 employees, based in San Francisco, California, United States. AeroLeads shows a work email signal at magic.link and a matched LinkedIn profile for Dennis J.H. Won.

Dennis J.H. Won previously worked as Member of Technical Staff at Magic and Founder & Technical Partner at L2 Iterative Ventures. Dennis J.H. Won holds Bachelor'S Degree, Computer Science from Stanford University.

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Email format at Magic Labs

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{first_initial}{last}@magic.link
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Profile bio

About Dennis J.H. Won

Dennis is currently a Member of Technical Staff at Magic, leading the Protocol team as a Chain Architect. At Magic, Dennis is designing and implementing Magic's decentralized OAuth protocol called Magic Newton, with the goal of achieving a universal access on all dApps across different chains with a unified identity and liquidity.Prior to Magic, Dennis was a Staff Engineer at Alchemy, building the AccountKit: an open-source aa-sdk (https://github.com/alchemyplatform/aa-sdk) that handles all the complexity of ERC-4337 under the hood to abstract out the complex account abstraction infrastructure stack for developers with highly performant Rust-based ERC-4337 bundler developed in-house (https://github.com/alchemyplatform/rundler).Prior to Alchemy, Dennis has been building layer 1 EVM blockchains since 2018, mainly Harmony Protocol (https://www.harmony.one/) and Klaytn Blockchain (https://klaytn.foundation/), working on architecting and developing highly optimized, BFT-based public blockchain infrastructure that achieve 1-second finality and extremely high TPS for real-world enterprise level use cases with lower cost of running Blockchain Applications (dApps) and lower barriers of entry for end-users.Dennis comes from the distributed systems and machine learning background from Facebook with Computer Science degree at Stanford University.Dennis started his career at Meta after studying Computer Science for undergraduate studies at Stanford University. At Meta, he spent four years building, growing and leading the Facebook Media Platform team with his focus on distributed systems and AI computer vision. Dennis holds a Bachelor of Science with Honors from Stanford University where he studied computer science with focus on artificial intelligence and deep neural networks under the advisory of Professor Andrew Ng.

Listed skills include Java, Python, C++, Software Engineering, and 37 others.

Current workplace

Dennis J.H. Won's current company

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Magic Labs
Magic Labs
Head of Protocol
San Francisco, CA, US
Website
magic.link
Employees
169
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13 roles · 15 years

Dennis J.H. Won work experience

A career timeline built from the work history available for this profile.

Head Of Protocol

Magic Labs

San Francisco, CA, US

Member Of Technical Staff

Current
Magic

San Francisco, California, US

Architecting and building intent-centric solver network to provide synchronously composable chain abstraction layer for the multi-chain ecosystem

Sep 2024 - Present

Founder & Technical Partner

Current
L2 Iterative Ventures

L2 Iterative Ventures (“L2IV”) is the web3 arm of L2 Capital Management, a multi-strategy asset manager with a unique team of pioneers across web3/web2 enterprise builders and public and private market investors with a history of capital deployment and value creation.L2IV is led by co-founders of L2 and crypto-native technologists with global coverage from.

2022 - Present ~4 yrs 5 mos

Staff Software Engineer

Alchemy

San Francisco, California, US

Building wallet services and account abstraction (ERC-4337).- Core contributor and engineer of https://github.com/alchemyplatform/aa-sdk (open-source)- Built and shipped Account Kit (https://accountkit.alchemy.com/): a vertically integrated stack for building apps that support ERC-4337: smart accounts, signer integrations, sponsoring gas, bundlers, and an.

Sep 2023 - Sep 2024

Core Protocol

Klaytn Foundation

Downtown Core, Central Region, SG

Senior Blockchain Engineer & Tech Lead at Klaytn Foundation for engineering the core protocol client of Klaytn Blockchain Network.Klaytn is an enterprise-grade, service-centric platform that brings user-friendly blockchain experience to millions of users.Klaytn is a highly optimized, BFT-based public blockchain that aims to meet the enterprise-grade.

2022 - Aug 2023

Engineering Lead

Tandem

San Francisco, CA, US

Backend: Rust/Go/Elixir - WebRTC(pion)/google pubsub/postgreql. Video streaming stackDevops: Google GCP, kubernetes, docker, terraform, grafana, etc.Frontend: Monorepo with typescript, react, react native, babel, webpackCross-platform react native for mobile (ios/android), react web/desktop electron.Built the product and business from zero with the.

2021 - 2022 ~1 yr

Founding Member & Core Protocol Lead

Harmony

Mountain View, CA, US

As one of the founding members of Harmony Protocol, I led the Core Protocol Engineering building the core infrastructure of the open, decentralized network.Specifically, I conducted research and development of the decentralized sharding and consensus mechanisms that power the fundamentals of the protocol for its high-throughput, low-latency, and low-fee.

2018 - 2021 ~3 yrs

Senior Software Engineer Team Lead

Facebook

Facebook VR Team. VR Video Engineering1. Tech lead engineer on FB video encoding and live streaming server-side team. Developed Streaming Video Engine (SVE), which is the main video processing pipeline infra on Facebook using C++ and PHP. Key factors include encoding large-sized videos including > 8GB 360 stereoscopic videos in segmented, distributed.

2015 - 2018 ~3 yrs

Senior Software Engineer

Facebook

Facebook Payments Engineering team. Payments Platform. Payments Risk Eng.- Worked on Ads/Facebook Messenger Payments backend infrastructure team, developing on the core payment processing engine (C++) code and the ML payment fraud check system for all payments on facebook platforms.- Worked on not just building the system, but also in ML, writing data.

2014 - 2015 ~1 yr

Software Engineer

Microsoft

Redmond, Washington, US

Microsoft Speech Runtime Team- Worked on the Microsoft Core Speech Recognition Engine development and its API design & implementation.- Worked on the Microsoft Cortana Project, the AI assistant system on for Microsoft platforms.- With in the Conversation Understanding (CU) team of the Cortana project, developed and delivered the Cortana backend AI engine.

2013 - 2014 ~1 yr

Distributed System Engineer

Stanford University School Of Engineering

Stanford, CA, US

- Stanford Distributed Systems Group (DSG).- Developed object-oriented simulation project for multi-core/multi-cache level hardware systems that evaluates and optimizes parallel hardware unit designs.

Sep 2011 - Aug 2012

Medical Researcher

Stanford Center For Artificial Intelligence In Medicine And Imaging (Aimi)

Palo Alto, California, US

- Studied stem cell bio-science, genetic engineering, in-vivo animal imaging techniques, etc. by actively participating in research projects from Stanford Medical School.- Co-author of a stem cell genetic engineering research project publication (Journal: Circulation)- Received Vice Provost Undergraduate Education (VPUE) Major Grant Award.

2011 - 2011

Medical Researcher

Georgetown University Medical Center

Washington, DC, US

- Studied cancer science.- Independent research project on the development of non-toxic and efficient chemotherapy treatments for prostate cancer.- One of the top 6 Winner of Intel International Science Engineering Fair (ISEF) 2010 Seaborg SIYSS Award- Invited to Nobel Prize Ceremony 2010 in Stockholm, Sweden for research presentation

May 2008 - Jul 2010
Team & coworkers

Colleagues at Magic Labs

Other employees you can reach at magic.link. View company contacts for 169 employees →

HK Hamit Keleş Hamit Keleş Colleague at Magic LabsHatay, Türkiye, Turkey View → MC Med Chihab Eddine Belghit Med Chihab Eddine Belghit Colleague at Magic LabsConstantine, Constantine, Algeria, Algeria View → MH Michelle H. Michelle H. Colleague at Magic LabsNew York, New York, United States, United States View → ME Mónica Espina Mónica Espina Colleague at Magic LabsSan Francisco, California, United States, United States View → RL Rita Lester Rita Lester Colleague at Magic LabsGreater Edmonton Metropolitan Area, Canada View → CO Camille Osorio Camille Osorio Colleague at Magic LabsManila, National Capital Region, Philippines, Philippines View → JS Josh Scanlan Josh Scanlan Colleague at Magic LabsWalnut Creek, California, United States, United States View → RE Recep Ecer Recep Ecer Colleague at Magic LabsIstanbul, Türkiye, Turkey View → JT Jack Trader Jack Trader Colleague at Magic LabsMiami, Florida, United States, United States View → RF Ryan Fisher Ryan Fisher Colleague at Magic LabsMeridian, Idaho, United States, United States View →
2 education records

Dennis J.H. Won education

Bachelor'S Degree, Computer Science

Stanford University

Education record

Langley High School
FAQ

Frequently asked questions about Dennis J.H. Won

Quick answers generated from the profile data available on this page.

What company does Dennis J.H. Won work for?

Dennis J.H. Won works for Magic Labs.

What is Dennis J.H. Won's role at Magic Labs?

Dennis J.H. Won is listed as Head of Protocol at Magic Labs.

What is Dennis J.H. Won's email address?

AeroLeads has found 1 work email signal at @magic.link for Dennis J.H. Won at Magic Labs.

Where is Dennis J.H. Won based?

Dennis J.H. Won is based in San Francisco, California, United States while working with Magic Labs.

What companies has Dennis J.H. Won worked for?

Dennis J.H. Won has worked for Magic Labs, Magic, L2 Iterative Ventures, Alchemy, and Klaytn Foundation.

Who are Dennis J.H. Won's colleagues at Magic Labs?

Dennis J.H. Won's colleagues at Magic Labs include Hamit Keleş, Med Chihab Eddine Belghit, Michelle H., Mónica Espina, and Rita Lester.

How can I contact Dennis J.H. Won?

You can use AeroLeads to view verified contact signals for Dennis J.H. Won at Magic Labs, including work email, phone, and LinkedIn data when available.

What schools did Dennis J.H. Won attend?

Dennis J.H. Won holds Bachelor'S Degree, Computer Science from Stanford University.

What skills is Dennis J.H. Won known for?

Dennis J.H. Won is listed with skills including Java, Python, C++, Software Engineering, Start Ups, Ruby On Rails, C, and Machine Learning.

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