Who We Work With



China's largest social e-commerce site with presence across more than a hundred cities. Founded by QuestVC partners


Southeast Asia's Top Photographers' Site


Techcrunch 2013 Crunchies Award Nominee


Tencube (sold to McAfee) founders disrupting real estate


Singapore's top F&B sales order management for takeouts


China's largest site for foreign tourists


Asia's largest airborne mapping provider


Seed round followed by Rakuten Ventures and Golden Gate Ventures

More on AngelList

Find out more about our portfolio over at AngelList

What Others Say

When it comes to investors, QuestVC has to be on the top of any entrepreneur’s wish list. They are battle-hardened entrepreneurs who have achieved massive success in building a company, and their backing has given us great confidence. QuestVC has done an admirable job supporting and building a community of startups. Ubersnap has certainly benefited from being a part of this ecosystem.


James has been very genuine to help in any way possible and is quick to do so. Constantly challenges us to think bigger and serves as our go-to sounding board for fund raising and other operational matters. Humble and approachable too despite the immense success he’s had with 55.


QuestVC was very helpful in the setting up of our overseas office – hiring, fund-raising and connecting with the other portfolio companies, all of which have been critical to speed of execution in our overseas expansion.


We first met James in a pizza bar in Silicon Valley a few years ago and reconnected while working out of Plugin@Blk71. QuestVC was one of Burpple’s first angel investors and believed in the team right from the start. He constantly challenges us to think and swim bigger, and is always inviting to hear us out whenever we face problems. Helpful, friendly and down to earth.



Qu Yuan (340-278 BC)

Qu Yuan (340-278 BC)


The way ahead is long and has no ending,
yet high and low I’ll search with my will unbending.
Qū Yuán (340-278 BC)

QuestVC is China’s leading venture fund for technology companies that have scalability and replicability in large internet communities.



Our portfolio companies span the globe and are in different stages of development. Our investment thesis focuses on scalability and replicability in large internet communities.

What does that mean?  A thought on seamlessness:

The pace and breadth of change today is redefining market adaptation and adoption. In a world saturated with digital connectivity, anyone can be connected to anyone else, at any time, from anywhere. Map this to the multitude of market opportunities, from how a company buys or sells its products and services, to how it registers, queries or authorizes purchases. And take it even further, to how customers’ purchases and experiences could be shared with an audience of millions, at virtually no incremental cost. That’s seamlessness in transaction, administration and marketing.


Our Team

The QuestVC team comprises highly experienced individuals with deep first-hand industry expertise.  Leveraging our strong networks in China, Southeast Asia and the region, and our personal experience with start-ups, we deliver extremely valuable, reliable and innovative services to entrepreneurs.

We believe it takes an entrepreneur to understand another, and thus we have many successful entrepreneurs in our network who are always ready to lend a hand.  In addition, our affiliations with global partners provide inspiration and assistance in funding, mentoring and growing our portfolio companies.

Who We Are


Wang Yunming

Venture Partner. Founder & CEO, 55tuan. Founder & CEO, Jeehe.  Founder & CEO, 51maimai. Tsinghua MBA. Based in Changsha, China

James Tan

Managing Partner. Co-founder & COO, 55tuan. Tsinghua-MIT MBA. Based in Beijing, China

Qiu Xingxing

Marketer-in-Residence. Founding team & GM Shanghai, 55tuan. Based in Shanghai, China

Lin Pingping

Geek-in-Residence. Co-founder & CTO, 55tuan. PhD candidate, Tsinghua; Visiting scholar, ONLAB. Based in Silicon Valley

Jin Ming

Geek-in-Residence. Founding team & engineer, 55tuan. PhD candidate, Tsinghua. Top scholar, Liaoning province. Based in Beijing, China

Pan Guozhang

Geek-in-Residence. Founding team & Lead engineer, 55tuan. Based in Beijing, China

Cheng Lei

Associate Director, West China. VP, ERP firm. Tsinghua MBA. Based in Chengdu, China

Dai Feng

Associate Director, South China. Founding team & GM Tianjin. Tsinghua MBA. Based in Shenzhen, China

Russ Neu

Associate Director, Projects. Ministry of Education. Tsinghua-MIT MBA. Based in Beijing, China

Fan Yinghui

Analyst (1-year attachment). President, NOC-YEAN. DSTA scholarship, HCI outstanding student, Dean's list. BEng (ISE and Economics) (2015). Based in Beijing, China

Clarissa Chua

Analyst. Vice-President, NOC-YEAN. EDB prize-winner, Sports leader award, Hall leadership. Based in Singapore

Photos on flickr