Leading global

digital asset exchange

A company that creates the future of a more convenient and more trustworthy
digital finance platform through endless innovation.

A company that creates the future of a more convenient and more trustworthy
digital finance platform through endless innovation.

About BigGo
BigGo enjoys overwhelming recognition amongst the digital asset exchanges along with high customer loyalty.

Growing continuously with the increasing interest in digital assets, blockchains, and FinTech.

Through the competitiveness based on abundant liquidity, safe transactions, and transparent operations, BigGo has the most members amongst USA exchanges.

Executive Team

Eul Hyung Choi
Eul Hyung ChoiBigGo CEO

Eul Hyung Choi was a founder and CEO of Hanmi Asset Securities, Inc., a Los Angeles-based investment banking firm specializing in the Korean-American marketplace. Hanmi Asset is an SEC-registered securities broker-dealer.

Before he founded the broker-dealer, he worked for the state-owned Korea Development Bank (KDB), Seoul, Korea in various capacities such as research analyst, loan officer, and syndication manager. His last appointment at KDB was Executive Vice President of Korea Associated Securities, Inc. a New York based investment banking arm of KDB.

During his career, Mr. Choi had also served as a fund adviser to several Korea’s onshore and offshore trust funds including Daehan International Investment Trust ($ 130 Million). He also found a venture capital fund, Hanmi Korea Venture Fund ($ 250 Million), a fund of funds to invest in Korean emerging companies with matching funds from Korean government (Small Business Administration) and multiple Korean venture capital firms.

Moreover, he was also interested in real estate development in Macau and mainland China as well as in the States where he worked as either an advisor, consultant or investment banker for various real estate development projects. Over the years he has developed a valuable working relationship with Korean entrepreneurs and investors as well. His current interest is in the area of project financing, distressed mortgage securities, and private placement of real estate related securities.

Mr. Choi graduated from Korea University majoring in Business Administration and Stern Business School of New York University.

Tony Winds
BigGo Chief financial officer with more than 26 years of experience. Previously CEO of PENSCO (acq. NASDAQ:OPB), Totality (acq. NYSE:VZ), and Novo (acq. EPA:PUB).
David Cobos
Experienced fintech executive. Formerly Head of Tech Capital Markets at NYSE. Head of Internet and Digital Media Investment Banking at Cowen and Piper Jaffray as well as Navy SEAL Officer.
Nick Torre
Proven tech exec & entrepreneur. Ex CTO & board at Derive, tech & BD leader at Intel, co-founder at Basis (acq NASDAQ:INTC), tech lead at BAM Labs (acq NASDAQ: SNBR).
Adam Sanderson
Former VP of App Arch and R&D at Charles Schwab, Tech leader at Yola.com and Ebates.
Drake Stapleton
Experienced executive with over 25 years of compliance leadership. Previously at Nasdaq and Instinet.
Jerald Simson
Experienced fintech HR Leader. Previously at Conifer Securities (acq. SS&C Technologies), PENSCO (acq. Opus Bank), mFoundry (acq. FIS) and Montgomery Securities. UC, Boulder alum.

Contact BigGo Group Global Office Contact

The BigGo Group provides global trading services through financial hubs in key markets and provides a broader range of opportunities for a wider range of customers through its global network of strategic partners.

Global headquarters
Good securities INC
DBA BigGo.

30 N Gould St 12
Sheridan, WY 82801 USA

3580 Wilshire Blvd
Los Angeles CA 90010 USA


Seoul Republic of Korea South Korea
9th Floor, Kyobo Securities Building

97 Yeongdeungpo-gu, Seoul, Korea

07327 Tel:+82 2 6336 6700

Tokyo Japanese periodJapan
Kasumigaseki Building
3-2-5, Kasumigaseki
6F Room No. 622
Tokyo 100-6006
Tel: +81 3 3242 6233


One Raffles Quay
# 27-10 South Tower
Singapore 048583
Phone: +65 6593 5555

Beijing The People's Republic of China China

No.6 Wudinghou Street
Unit 1105
Excel Center
Xicheng District
Beijing 100033
Phone: +86 10 8800 3700

Hong Kong

Unit 1705-1708, 17 / F,
Man Yee Building
68 Des Voeux Road Central
Hong Kong
Phone: +852 2582 2200

Level 8, Bagmane Tridib
Block A, No. 65/2
Bagmane Tech Park
CV Raman Nagar
Phone: +91 80 3323 2300

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New York

300 Vesey Street
New York, NY 10282
Phone: +1 212 299 2000



# 1000, 888 – 3rd St. SW
Bankers Hall, West Tower
Calgary, Alberta,
T2P 5C5, Canada
Phone: +403 444 6876


Washington DC

Liberty Place
325 7th Street, NW
Suite 525
Washington, DC 20004
Phone: +1 202 638 3838


Sao Paulo

Avenida Paulista, 1079 – 7 ° Andar
São Paulo, Brazil 01311-200
Phone: +55 11 2787 6279



1000 Louisiana Street
Suite 3650
Houston, TX 77002
Phone: +1 713 658 2347

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Fourth Floor
One New Change
London EC4M 9AF
United Kingdom
Phone: +44 20 3379 3700


Millennium House 5th Floor
25 Great Victoria Street
Belfast, BT2 7AQ
United Kingdom
phone: +44 28 9089 6600

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