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Found and built a multi-team organization, with managers, full-stack/backend developers and machine learning engineers. The team built products that analyze both structured (survey/operation data, with statistical models) and unstructured data (text/voice data, with NLP/ML), providing insights for enterprises to inform product decisions and improve customer satisfaction.

Co-found a new product line - ProductXM. It serves product departments and business departments in 1000+ enterprises of all sizes. My team's product also play important roles in other Qualtrics product lines.

Insight Partners

Accel

Sequoia Capital

Silver Lake

Harbert Management Corporation

SoftBank Vision Fund

Syren Capital Advisors

345 Partners

HTIF

Platform for building surveys for feedback collection. It offers products to collect, analyze, and act on the voice of the customer, customer satisfaction, employee engagement, brand, market, product concept, and employee feedback. The features of the product include market research and survey, conjoint analysis, employee engagement, etc.

Platform for building surveys for feedback collection

Tech lead for Twitter’s Performance Ads (Direct Response) Org. We grew the Direct Response business from zero to a major revenue stream for the company in 3 years. I led and built multiple products as part of this journey. On the technical side, I focused on data pipelines & web services with low latency, high reliability and high throughput.

Endeavor

Elon Musk

ARK Investment Management

DFJ Growth

Firsthand Technology Value Fund

DST Global

Lowercase Capital

T. Rowe Price

Man Capital

Kleiner Perkins

Benchmark

Spark Capital

Morgan Stanley

Union Square Ventures

Andree Yeo

Dick Costolo

Ron Conway

Naval Ravikant

Bill Tai

Timothy Cook Draper

Carl Icahn

Andreessen Horowitz

J P Morgan

SoftTech VC

XG Ventures

GSV Capital

Floodgate Fund

Baseline Ventures

Bezos Expeditions

Millennium Technology Value Partners

Industry Ventures

Rizvi Traverse

TrueBridge

TeleSoft Partners

Boston Financial and Equity Corporation

Greenlight Capital

Designer Fund

Elliott Management

Eniac Ventures

Group Guru

Lexus Capital

Stern Fisher

The Start Project

Darwin Ventures

World Innovation Lab

Westway Capital

Digital Economy Ventures

Goodwater Capital

Dragon Global

Binary

Hard Yaka

Kortschak Investments

Studio VC

LocalGlobe

GSV Financial Group

Sozo Ventures

Founders Equity Partners

Inception Capital Management

All Blue Capital

Ravensbridge Capital

Avant Global

Craft Ventures

DG Ventures

Bond Capital

G Squared

TCG Ventures

S.A.W. Capital Partners

Ventura Capital

UCLA Ventures

True Global Ventures 4 Plus

M3B Capital

Pegasus Tech Ventures

Mayhaw Capital

27th Street Capital

Berkeley SkyDeck

Aeon

Harmony Venture Partners

All Access Venture Partners

Light Street Investements

Outlander Labs

dog poop ventures

Samudra Pacific Capital Partners

Alpha Wave Global

Social platform for microblogging. It allows users to post real-time status updates. It also enables users to share photos, videos, and web links. The mobile application is available for Android and iOS devices.

I owned the data injection service which adding rich data to billions of documents in Bing's index everyday. It was a key building block of many production pipelines in Bing, used by hundreds of engineers and data scientists from dozens of different teams. It processed some of the most critical data for selection, relevant and UX.

Quest Software

Zurcher Kantonalbank

Herald Investment Management

Tigerlabs

Allegheny Financial

Arbor Advisors

Aviance Capital Partners

State Street

EuraTechnologies

Geode Capital

Norges Bank

Nuveen

Oppenheimer

Steward Financial

Third Point

Virginia Retirement System

Wealth Enhancement

Arbor Investment Advisors

Thoroughbred Financial

Vulcan Capital

Conestoga Capital Advisors

Hanlon

DPH Ventures

Public Investment Fund

Aspen Vista Capital

Ballast Advisors

ACT Wealth Management

Allied Financial Advisors

Vanderbilt Holdings

Bridges Investment Management

KB Financial

Greyrock Investments

VR Venture Partners

BW Ventures

Knuff

SoftBank Group Corp

Reforged Holdings

Foster Dykema Cabot

Elk River Wealth Management

Cipher International

GreenUp Wealth

Black Capital Investments

Equity West

KPitalism

Digital conglomerate and multinational computer corporation. It is a digital conglomerate and multinational computer corporation that develops, manufactures, licenses supports, and sells computer software, consumer electronics, and personal computers and services. The company offers software products such as Microsoft Windows line of operating systems, Microsoft Office office suite, Internet Explorer (IE) web browser, and Hyper-V virtualization solution. Additionally, it also offers Microsoft Dynamics, an ERP solution, for industries of all sizes. It also offers an 'Xbox' - a gaming console for playing high-density video games. In 2021, the company recorded annual revenues of $184.9B and a net profit of $71.19B.

Digital conglomerate and multinational computer corporation

I worked on both incubation and production projects, spanning from scheduling, power management & container-based virtualization.

Engineering leader at large. Ex-Qualtrics, Twitter, Microsoft.

Lei Zhang

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