# Top 20 Manufacturing Angel Investors in Singapore in June 2026

## Byung Joon Han
- Type: Angel
- Location: Singapore, Central Region, Singapore
- Relevant deals: 3
- Stages: Seed, Series A, Series B
- Focus: Electronics, Manufacturing, Semiconductor

Dr. Byung-Joon (BJ) Han is co-founder and CEO @ Silicon Box.  He served as Chief Technology Officer, President, Chief Executive Officer, and Chairman of the Board for JCET STATS Chippac – the world’s No. 3 OSAT – where he worked for twenty years (1999-2019).  During that time, he grew revenue at STATS Chippac from $100M to $4.3B by transformingSingapore--based STATS into a global company.Dr. Han is the inventor of semiconductor packaging products, currently shipping 100B+ per year in unit volume, including quad flat no-lead (QFN). He has led teams that have won awards for technological breakthroughs in the space.  Dr. Han brings his considerable know-how and expertise in advanced packaging to Silicon Box, and to address the current lack of chiplet integration infrastructure.Dr. Han served as Group Chairman of the Technology Strategy Committee overseeing technology direction for the JCET group of companies.  In the prior 14 years, he held positions at AT&T Bell Labs, IBM Research, and Anam Semiconductor (later Amkor, world’s No. 2 OSAT).  Dr. Han is a consultant at Bain and holds directorships at several important semiconductor firms and innovation initiatives.Dr. Han was a member of the main committee for Singapore President’s Science and Technology Awards, a member of the National Research Foundation of Singapore and a Director at the Intellectual Property Office of Singapore.  He served as Director for the International Electronics Manufacturing Initiative from 2005-2017. Dr. Han holds over 300 patents.  Dr. Han received his PhD from Columbia University in the City of New York, and completed the Advanced Management Program at Harvard University.

## Boon Hwee Koh
- Type: Angel
- Location: Singapore, Central Region, Singapore
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: FinTech, Software, Financial Services

Boon Hwee is the founding partner of Credence and Chairman of the investment committee. Concurrently, Boon Hwee is a member of Agilent Technologies Inc, Chairman of AAC Technologies, Yeo Hiap Seng Limited, and Sunningdale Tech Limited.Boon Hwee began his career in 1977 at Hewlett Packard ("HP") and rose to become its Managing Directorin Singapore, a position he held from 1985 to 1990. Boon Hwee's other previous positions include:Chairman of Singapore Telecom Group ("SingTel") and its predecessor organisations for 17 yearsChairman of Singapore Airlines Limited ("SIA") for 4 yearsChairman of Development Bank of Singapore ("DBS") for 4 yearsDirector on the Board of Temasek Holdings Private Limited for 15 years (Boon Hwee also served as a member of the Executive Committee from January 1997 to September 2010)Chairman of the Wuthelam Group for 10 yearsBoon Hwee was named the Outstanding Manager of the Year in 1991 by Business Times and DHL Worldwide. He was conferred The International Herald Tribune Visionary and Leader Honour in January 2003.Boon Hwee contributes actively to non-profit organisations, and is the current Chairman of the Board of Trustees of Nanyang Technological University and a Director of the Hewlett Foundation in the United States.Boon Hwee obtained his Bachelor's Degree (First Class Honours) in Mechanical Engineering from the Imperial College of Science and Technology, University of London in 1972 and his MBA (Distinction) from the Harvard Business School in 1976.

## Teik Guan Tan
- Type: Angel
- Relevant deals: 1
- Stages: Seed
- Focus: SaaS, Enterprise Software, Software Engineering

pQCee.com is a startup in the quantum cybersecurity space. We are in the business of designing and building post-quantum products and services to strengthen and protect the next generation of computing against quantum attacks.

## Willy Koh
- Type: Angel
- Location: Singapore, Central Region, Singapore
- Relevant deals: 1
- Stages: Seed
- Focus: Baby, Machinery Manufacturing

Willy Koh is the Founder, Chief Executive Officer & Managing Director of Racer Technology.

## Weili Dai
- Type: Angel
- Location: Santa Clara, California, United States
- Relevant deals: 1
- Stages: Series A, Series B
- Focus: Semiconductor, Software, Electronics

Weili Dai is the Executive Vice Chairwoman and Founder of DreamBig Semiconductor. She previously worked at Marvell Technology as a Co-Founder and President. Weili Dai attended the University of California, Berkeley.

## Albert Wenger
- Type: Angel
- Location: New York, New York, United States
- Relevant deals: 1
- Stages: Series A, Series B, Seed
- Focus: Software, Manufacturing, Internet

Albert Wenger is a managing partner at Union Square Ventures. Before joining USV, Albert was the president of del.icio.us through the company’s sale to Yahoo and an angel investor (Etsy, Tumblr). He previously founded or co-founded several companies, including a management consulting firm and an early hosted data analytics company. Albert graduatedfrom Harvard College in economics and computer science and holds a Ph.D. in Information Technology from MIT.

## Jeffrey Tiong
- Type: Angel
- Location: Singapore, Central Region, Singapore
- Relevant deals: 1
- Stages: Pre-Seed, Seed
- Focus: Health Care, Information Technology, Artificial Intelligence

Jeffrey Tiong is the Founder & CEO of PatSnap. Jeffrey Tiong attended the National University of Singapore. Jeffrey Tiong has received the IT Leader Award 2019 SCS and EY Entrepreneur of the year 2018 Singapore.

## Vinod Kumar Talreja
- Type: Angel
- Relevant deals: 1
- Stages: Seed
- Focus: Software, Freight Service, Service Industry

Vinod Kumar Talreja

## Gerald T.
- Type: Angel
- Relevant deals: 1
- Stages: Series A
- Focus: E-Commerce, Marketplace, Trading Platform

Gerald T., HeveaConnect CEO.

## Meng Xiong Kuok
- Type: Angel
- Relevant deals: 1
- Stages: Series A, Seed
- Focus: FinTech, Financial Services, Marketplace

Meng Xiong Kuok - Founder & Managing Partner @ K3 Ventures

## NEO Kok Beng
- Type: Angel
- Location: Singapore, Central Region, Singapore
- Relevant deals: 1
- Stages: Seed
- Focus: 3D Printing, Health Care

Kok Beng NEO is the Founder/CEO at AWAK Technologies.

## Quek Siu Rui
- Type: Angel
- Location: Singapore, Central Region, Singapore
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- Focus: Health Care, Education, E-Learning

Siu Rui is a co-founder of Carousell and oversees Product and Marketing. Since the launch of Carousell in May 2012 together with co-founders Marcus Tan and Lucas Ngoo, Siu Rui has been deeply involved in product strategy, international expansion and capital strategy. He is passionate about technology and has been buying and selling online since hewas 13. This has been a driving force behind Siu Rui’s commitment to building a product-focused company, focused on solving meaningful problems for people globally.Prior to Carousell, Siu Rui spent some time in marketing and product management at VSee, Ogilvy & Mather and DBS Vickers. Siu Rui read Business Administration and Entrepreneurship at National University of Singapore and Stanford University (Under the NUS Overseas College Program in Silicon Valley, California), and dropped out of his Honours year to start Carousell.

## Chang-Hung Tseng
- Type: Angel
- Relevant deals: 1
- Stages: Seed
- Focus: 3D Printing, Health Care

Chang-Hung Tseng

## Liu Xiaosong
- Type: Angel
- Relevant deals: 1
- Stages: Angel, Series B
- Focus: Robotics, Manufacturing, Semiconductor

Liu Xiaosong

## Jenny Chen
- Type: Angel
- Relevant deals: 1
- Stages: Seed
- Focus: 3D Printing, Health Care

Jenny Chen

## Ratan Tata
- Type: Angel
- Location: Houston, Texas, United States
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: E-Commerce, Internet, Health Care

Ratan Tata is the Founder and Managing Director of RNT Associates.

## Freny Firoze Irani
- Type: Angel
- Relevant deals: 1
- Stages: Series A
- Focus: Robotics, CleanTech, Marketing

Freny Firoze Irani

## Binny Bansal
- Type: Angel
- Location: Bengaluru, Karnataka, India
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: Software, Internet, E-Commerce

Binny Bansal is an Indian software engineer and Internet entrepreneur. In 2007 he co-founded the e-commerce platform Flipkart with Sachin Bansal (not related) and was serving as the Chief Operating Officer until 11 January 2016 and was promoted to Chief Executive Officer. In January 2017 he was promoted to Group CEO of Flipkart. Binny is fromChandigarh and graduated from the Indian Institute of Technology Delhi with a degree in Computer Science and Engineering.

## Avi Reichental
- Type: Angel
- Location: Ventura, California, United States
- Relevant deals: 1
- Stages: Seed, Angel
- Focus: 3D Printing, Health Care, 3D Technology

Avi Reichental is the current Co-Founder & Chairman of ParaMatters. He previously worked at Singularity University as a Core Faculty.

## Andras Varsanyi
- Type: Angel
- Relevant deals: 1
- Stages: Pre-Seed
- Focus: Food and Beverage, Nutrition, Biotechnology

Andras Varsanyi