Langran Chu

Langran Chu: Email & Phone Number

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Builder at Stealth Startup|Chaoyang District, Beijing, China

Position:

Builder at Stealth Startup

Location:

Chaoyang District, Beijing, China

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Last updated: 2026-05-15
Updated: 2026-05-15

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Work Experience 7 years

Builder at Stealth Startup

Sep 2025 - Current

Head of Product at Vizzy Labs

Sep 2024 - Aug 2025

Product Manager at TikTok

Jul 2021 - Sep 2024

Monetization Product Manager Intern at TikTok

Oct 2020 - Jun 2021

Business Analyst Intern at ByteDance

Mar 2020 - Oct 2020

Founder at 雅言汉语教育 (Lark HSK Education)

Jul 2019 - Mar 2020

Operations Specialist at Lenovo

Jul 2019 - Oct 2019

Langran Chu started working in 2019, then the employee has changed 5 companies and 6 jobs. On average, Langran Chu works for one company for 1 year.

Their professional focus is Business analysis, Microsoft Excel, and Microsoft Word across 3 core areas.

Education

学士 at 对外经济贸易大学

中学 at Northeast Yucai School

Frequently Asked Questions

What is Langran Chu's email address?

SignalHire found a verified business email address for Langran Chu: **@harmonic.ai.

What is Langran Chu's phone number?

SignalHire found a verified phone number for Langran Chu: +86-***-***-0986.

How do I contact Langran Chu at Stealth Startup?

You can reach Langran Chu through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Langran Chu's professional background?

Langran Chu has 7 years of professional experience. They have held roles including Head of Product, Product Manager, and Monetization Product Manager Intern at companies such as Vizzy Labs, TikTok, and TikTok. Their education includes 学士 from 对外经济贸易大学, and 中学 from Northeast Yucai School.

Is Langran Chu's contact information up to date?

Yes. Langran Chu's SignalHire profile was last updated on 15 May 2026, reflecting their current position as Builder at Stealth Startup in San Francisco, California, United States.

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