Stephen Tse
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Stephen Tse Email & Phone Number

Harmony Founder. Compiler PhD, acquired by Apple, Google Maps. at Harmony
Location: Palo Alto, California, United States 6 work roles 3 schools
2 work emails found @apple.com 1 phone found area 415 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 1 phone

Work email s****@apple.com
Direct phone (415) ***-****
LinkedIn Profile matched
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Current company
Role
Harmony Founder. Compiler PhD, acquired by Apple, Google Maps.
Location
Palo Alto, California, United States

Who is Stephen Tse? Overview

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Quick answer

Stephen Tse is listed as Harmony Founder. Compiler PhD, acquired by Apple, Google Maps. at Harmony, based in Palo Alto, California, United States. AeroLeads shows a work email signal at apple.com, phone signal with area code 415, and a matched LinkedIn profile for Stephen Tse.

Stephen Tse previously worked as Founder at Harmony and Founder at Voice Ai. Stephen Tse holds Phd, Cryptographic Protocol, Type Theory, Functional Compiler from University Of Pennsylvania.

Company email context

Email format at Harmony

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{first}_{last}@apple.com
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AeroLeads found 2 current-domain work email signals for Stephen Tse. Compare company email patterns before reaching out.

Profile bio

About Stephen Tse

Harmony is a fast and open platform for decentralized applications such as Social A(G)I. Telegram @stephentse, email s@x.country, or follow x.com/stse.With x.country, our mission is to Push Humanity into Becoming Deus. Let’s build the future of 10 billion humans and bots in harmony – full of radical experience and social bonding – as Artificial General Intelligence (AGI) arrives in 2020s.Our mainnet runs Ethereum applications with 2-second transaction finality and 100 times lower fees. AI developers can use onchain tokens for micro-payments, smart contracts for market pricing, and zero-knowledge proofs for data privacy.Harmony’s mission is to scale trust and create a radically fair economy. Our platform is decentralized, scalable and secure to settle any transactions without trusted parties.Our protocol has achieved secure and random state sharding. Harmony Mainnet supports thousands of nodes in multiple shards, producing blocks in a few seconds with instant finality. Our staking mechanism reduces centralization while supporting stake delegation, reward compounding and double-sign slashing.Visit us at x.country! My latest talk is at harmony.one/talk.** Stephen Tse 谢镇滔 has been obsessed with protocols and compilers since high school. He reverse-engineered ICQ and X11 protocols, coded in OCaml for more than 15 years, and graduated with a doctoral degree in security protocols and compiler verification from the University of Pennsylvania.Stephen was a researcher at Microsoft Research, a senior infrastructure engineer at Google, and a principal engineer for search ranking at Apple. He founded the mobile search Spotsetter with institutional venture capital; Apple later acquired the startup.

Listed skills include Speech Technology.

Current workplace

Stephen Tse's current company

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Harmony
Harmony
Harmony Founder. Compiler PhD, acquired by Apple, Google Maps.
AeroLeads page
6 roles · 20 years

Stephen Tse work experience

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

Founder

Current

Mountain View, CA, US

Harmony is a fast and open platform for decentralized applications such as Voice AI. Telegram @stephentse, email s@x.country, or follow x.com/stse.With x.country, our mission is to Push Humanity into Becoming Deus. Let’s build the future of 10 billion humans and bots in harmony – full of radical experience and social bonding – as Artificial General.

Apr 2017 - Present

Founder

Voice Ai

We build a sales assistant for engaging customers. See http://simple-rules.com/ai, Productivity Voice Assistants. See http://min-lang.com, our Crypto Token for Beautiful and Secure Code.In Sunnyvale near Caltrain, I organize a weekly gathering of ex-Google entrepreneurs interested in machine learning, http://simple-rules.com/tgi-ml - join.

2016 - 2017 ~1 yr

Principal Engineer

Cupertino, California, US

Search ranking with Lucene & Java 8, machine learned parsers for addresses, distributed pipeline for model training.

2014 - 2015 ~1 yr

Founder

Spotsetter (Acquired By Apple)

Social search startup serving personalized venue results across mobile, web, and wearable platforms with auto-completion. The search engine has analyzed 10M+ social profiles, 50M+ places, and 20B+ social posts. Raised $1.3M from AngelPad, Javelin Ventures, and angels.Acquired by Apple.

2011 - 2014 ~3 yrs

Senior Engineer

Mountain View, CA, US

2006 summer - Research intern on fast graph closure computation and layout algorithms.2007 and on - Google Maps frontend infrastructure team.Created an end-to-end web testing framework, cutting release testing from days to <10 minutes.Rewrote a Javascript unit testing framework, cutting submit checks from an hour to <1 minute.Won Google Engineering &.

2006 - 2010 ~4 yrs

Research Intern

Redmond, Washington, US

Created a translator in F# from.NET programs with security protocols to process calculus for theorem prover. Published in CSFW 2006 and ACM journal TOPLAS 2008.

May 2005 - Aug 2005
3 education records

Stephen Tse education

Phd, Cryptographic Protocol, Type Theory, Functional Compiler

University Of Pennsylvania

Msc, Computational Algebrabic Geometry

Simon Fraser University

Bsc, Double Major In Mathematics And Computer Science

Simon Fraser University
FAQ

Frequently asked questions about Stephen Tse

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

What company does Stephen Tse work for?

Stephen Tse works for Harmony.

What is Stephen Tse's role at Harmony?

Stephen Tse is listed as Harmony Founder. Compiler PhD, acquired by Apple, Google Maps. at Harmony.

What is Stephen Tse's email address?

AeroLeads has found 2 work email signals at @apple.com for Stephen Tse at Harmony.

What is Stephen Tse's phone number?

AeroLeads has found 1 phone signal(s) with area code 415 for Stephen Tse at Harmony.

Where is Stephen Tse based?

Stephen Tse is based in Palo Alto, California, United States while working with Harmony.

What companies has Stephen Tse worked for?

Stephen Tse has worked for Harmony, Voice Ai, Apple, Spotsetter (Acquired By Apple), and Google.

How can I contact Stephen Tse?

You can use AeroLeads to view verified contact signals for Stephen Tse at Harmony, including work email, phone, and LinkedIn data when available.

What schools did Stephen Tse attend?

Stephen Tse holds Phd, Cryptographic Protocol, Type Theory, Functional Compiler from University Of Pennsylvania.

What skills is Stephen Tse known for?

Stephen Tse is listed with skills including Speech Technology.

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