OSL is Hong Kong's most institutionally-focused SFC-licensed crypto platform, operated by BC Technology Group (now OSL Group, listed on HKEX). While HashKey Exchange competes for retail market share, OSL has carved a distinct niche as the regulated infrastructure backbone for financial institutions — powering white-label crypto services for banks and brokers including Standard Chartered's SC Digital and other licensed intermediaries. OSL's story is one of institutional-first crypto adoption in Asia's most sophisticated financial market.
About OSL
OSL was established within BC Technology Group, which rebranded to OSL Group as crypto became its primary business. OSL obtained its SFC Type 1 and Type 7 licences in 2020, becoming the world's first publicly listed and SFC-licensed crypto platform at the time. The platform was built with institutional DNA — designed for the compliance, audit, and risk management requirements of banks, asset managers, and licensed brokers rather than retail day traders.
OSL's B2B strategy proved prescient as Hong Kong's VATP framework matured. Banks wanting to offer crypto to their customers — but lacking the infrastructure and licences to build it themselves — turn to OSL's white-label API to deliver regulated crypto trading under their own brands. Standard Chartered's Hong Kong crypto offering is the most prominent example of this model.
Key Facts
| Item | Details |
|---|---|
| Founded | 2018 |
| Headquarters | Hong Kong |
| SFC Licence | Type 1 & Type 7 (VATP) |
| Parent Company | OSL Group (HKEX: 863) |
| Notable B2B Partner | Standard Chartered (SC Digital) |
| Services | Exchange, OTC, Custody, White-label API |
| Supported Assets | BTC, ETH, and SFC-approved tokens |
| Retail App | OSL HK (launched for retail) |
Key Features
B2B White-Label Infrastructure
OSL's core differentiator is its regulated B2B infrastructure. Through OSL's APIs, licensed financial intermediaries can offer crypto trading and custody to their own clients without needing their own VATP licence. This positions OSL less as a competitor to Binance and more as the AWS of regulated Hong Kong crypto — the infrastructure layer that powers other institutions' crypto products.
Institutional Custody
OSL offers SFC-regulated digital asset custody, a critical service for institutional clients who face fiduciary obligations regarding the safekeeping of client assets. OSL custody uses a combination of offline cold storage, HSM (Hardware Security Module) technology, and multi-signature authorisation, with independent insurance coverage. The custody service meets the requirements of Hong Kong's regulatory framework for licensed intermediaries holding client crypto assets.
OTC Brokerage
For large-block trades that cannot be efficiently executed on an order book without market impact, OSL's OTC desk provides institutional liquidity with price certainty. OSL OTC serves hedge funds, family offices, and corporate treasuries executing trades typically above $100,000 USD per transaction, connecting buyers and sellers directly with settlement in both crypto and fiat.
OSL HK Retail App
Recognising the retail opportunity in Hong Kong's regulated market, OSL launched the OSL HK app to serve retail investors directly. The app allows Hong Kong residents to trade SFC-approved cryptocurrencies with HKD funding, bringing OSL's institutional-grade infrastructure to individual investors for the first time.
Fee Structure
| Service | Fee |
|---|---|
| Spot trading (retail) | 0.10%–0.20% (tiered by volume) |
| OTC brokerage | Negotiated (typically spread-based) |
| Custody | Annual basis points on AUM |
| HKD deposit/withdrawal | Free (FPS) |
| Crypto withdrawal | Network fee |
Pros & Cons
Pros
- SFC-licensed — highest HK regulatory standard
- HKEX-listed (OSL Group) — public company transparency
- Powers Standard Chartered's crypto offering
- Institutional OTC with deep liquidity
- Regulated custody with insurance
- HKD support for local investors
Cons
- Primarily institutional — retail UX less developed
- Limited token selection (SFC-approved only)
- Higher fees than global offshore exchanges
- No derivatives or leverage
- Lower retail market presence than HashKey
- Minimum thresholds for OTC and custody services
Summary
OSL is the institutional backbone of Hong Kong's regulated crypto ecosystem. For financial institutions, family offices, and professional investors needing SFC-regulated crypto infrastructure — custody, OTC, or white-label exchange capabilities — OSL is the most established and trusted choice in the city. Its role powering Standard Chartered's crypto offering speaks volumes about its institutional credibility.
For retail investors, OSL HK is a legitimate choice alongside HashKey Exchange, though HashKey currently offers a more developed retail product. OSL's long-term differentiation lies in its B2B model — as more Hong Kong banks and brokers roll out crypto services, OSL stands to benefit as the regulated infrastructure powering them all.