About Us

We are a value investing society and education platform that guides people to be wise and prudent investor.

What Can We Do For You?

We will educate you with our several products. THINK Tank is a basic principle to learn how to make wise and prudent investment decisions. THINK Case, multi-sector case studies for your research foundation. THINK Talk is a path to getting more knowledge through our member and team discussions. After collecting all the knowledge, there’s THINK Almanack, a comprehensive report to give you a quick overview of some companies. Furthermore, we give you the THINK Dex, an investment idea to help you decide where to begin! On top of that, there’s still THINK Event, where our members can attend all of our events.

727
Members
77%
Recurring Members
48
Total Scholarship

Our Story

2020

We had its debut with a seminar through John Investing Club and Stock Music Love (SML). After giving numerous seminars, the members began to express a desire to access the materials provided any time they wanted to. We began creating a website as the outcome of this understanding.

2021

Once we established a website that members could access, we changed the name from SML to Think Research Institute. While doing this, Think Research Institute still only has the three founders on its team. We stop member registration so that we can concentrate on improving our website.

2022

We rebranded as THINK this year from Think Research Institute. In order to expand even further, we are also gradually expanding the team. We also began to reopen for new member registration this year. Because we're convinced we can provide more for members.

2023

THINK continues to grow as time passes. THINK now has larger teams and more products available. THINK relocated to Sampoerna Strategic Square since we needed more space for our expanding employees. For many years to come, THINK is still committed to developing and improving.

Our Philosophy

We see stocks as they should: ownership in a business. We aim to achieve superior returns by buying partial ownership of high-quality businesses run by trustworthy people.

We stay within our circle of competence. We tell the truth about what we know and, more importantly, what we don’t know.

Director & Advisor

Sumadi Surianto

Chief Executive Officer

Billy Latif

Chief Operating Officer

Hendy Djuarto

Chief Technology Officer

Hendy Djuarto

Chief Technology Officer

Johnson Bunarwan

Advisor

Christopher Angkasa

Advisor

Sumadi Surianto

Chief Executive Officer

Sumadi is an equity investor with profound experience in assorted industries.

Prior to building THINK, Sumadi held controller roles for one of ASEAN's largest conglomerates.

During a 6-year investment journey with 95%+ asset allocations, he believes that:

"Where your treasure is, there will your heart be as well"

Stay true to your convictions and focus on your inner scorecard.

Billy Latif

Chief Operating Officer

Billy is a 26-year-old equity investor who practices "fat pitch" and sticks within his own circle of competence.

He is conscious of what he knows and, more importantly, what he doesn't know.

He invests 95%+ of his personal assets in stocks and has multiplied his own as well as his family's portfolios.

Hendy Djuarto

Chief Technology Officer

Hendy, a tech prodigy, delved into programming at a very early age, fostering a deep passion for the synergy between technology and investment. With majority of his wealth invested in the Indonesian stock market.

Currently, as an owner of an IT consultant firm, Hendy leads a team of around 30 professionals, serving fintech clients in Indonesia and Australia. Their expertise extends to 2 multinational consumer goods corporations. He's now focusing on the development of THINK, where he found solace in the 2 things he likes the most, tech and investment.

Johnson Bunarwan

Advisor

John is a 10-year-seasoned equity investor who put 95%+ of his net worth in stocks and consistently generates a very good return.

He puts ethics at the foundation of investment.

"Don't do stuff that you don't want others do to you" is his life motto.

We are sure John's experience will be a huge boost to THINKers.

Christopher Angkasa

Advisor

Christopher Angkasa is a member of a 3rd generation family business based in Medan, North Sumatra, Indonesia.

He is actively investing in US, Singapore, and Indonesia market. Chris advises on family asset management, portfolio construction, and security/investment analysis.