Top Blockchain companies in Singapore

Companies building L1s, L2s, wallets, infra, and apps on public blockchains. Filtered to companies headquartered in Singapore.

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Ranked by current headcount across Blockchain companies headquartered in Singapore. Refreshed monthly.

1
Crypto.com· Singapore, Singapore
Crypto.com was founded in 2016 and is the preferred crypto trading platform for over 100 million users worldwide, as well as the trusted industry leader in regulatory compliance, security, and privacy. We’re committed to accelerating the adoption of cryptocurrency through our vision: Cryptocurrency in Every WalletTM
- Corporate
- 7.5k employees
- Founded 2016
2
Prudential Assurance Company Singapore· Singapore, Singapore
Prudential Assurance Company Singapore, an indirect wholly-owned subsidiary of Prudential plc, is one of Singapore’s leading life and health insurance companies. We are one of the market leaders in protection, savings and investment linked plans, with S$66.3 billion under management as at 31 December 2025. In testament to our financial strength, we have an ‘AA’ financial strength rating from leading credit rating agency Standard & Poor’s. We have been serving the financial needs of Singapore for 95 years, delivering a suite of product offerings and professional advisory services through our network of 5,400 financial representatives with our tied agency and financial advisory arm, Prudential Financial Advisers Singapore, as well as our bank partners. Our corporate and small and medium enterprise clients benefit from our specialised enterprise business solutions. We also offer a dedicated advice and service-led offering, Opus by Prudential, to our high net worth customers. We serve more than one million customers and are committed to helping them live well for longer by taking care of their health and wealth needs. Over 1,200 employees make it their goal to create the best customer experiences and to fulfil our corporate purpose to be partners for every life and protectors for every future.
- 5.8k employees
- Founded 1931
3
OPay· Singapore
Launched in Nigeria in 2018, OPay is an integrated digital financial platform serving millions of consumers and businesses across Nigeria, Egypt, Indonesia, and Pakistan.We connect people outside the traditional banking system to payments, transfers, savings, credit, and merchant services that make everyday financial transactions simpler, safer, and more accessible.OPay aspires to serve billions of users and millions of merchants worldwide in the coming decades, while generating both jobs and economic opportunity.
- Series C
- 5k employees
- Founded 2018
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4
GIC· Singapore, Singapore
Established in 1981 to manage Singapore's foreign reserves, we strive to achieve good long-term real returns on assets under our management to preserve and enhance the value of Singapore's reserves. We have investments in over 40 countries and are headquartered in Singapore, with 11 offices in key financial cities worldwide.
- 4.2k employees
- Founded 1981
5
Bank of Singapore, Asia’s Global Private Bank· Singapore, Singapore
Bank of Singapore is the dedicated private banking subsidiary of OCBC. Backed by OCBC’s strong credit ratings of Aa1 by Moody’s and AA- by both Fitch and S&P, it offers a unique value proposition as a safe Singapore-registered private bank. Its open-architecture product platform backed by strong research capabilities provides clients with first-class private banking and bespoke wealth planning solutions. It is also able to leverage OCBC’s capabilities to extend its clients a broad array of services across the OCBC’s regional and international network. Bank of Singapore serves high net worth individuals and wealthy families in its key markets of Asia, Greater China, the Indian subcontinent and other international markets. Headquartered in Singapore, Bank of Singapore and its subsidiaries have offices in the Dubai International Financial Centre, Hong Kong, London, Malaysia and Manila. Its strong performance has won it numerous industry recognitions. Bank of Singapore was named Best Chief Investment Office in Private Banking in Asia by PWM/ The Banker and Best Digital Innovator of the Year in Asia by PWM in 2024.OCBC is one of Asia’s leading financial services groups and the second largest by assets in Southeast Asia. It is consistently ranked among the world’s strongest and safest banks by leading market research firms and publications.
- 2.6k employees
- Founded 1977

6
Ant International· Singapore, Singapore
Ant International is a leading global digital payment, digitisation and financial technology provider. Through collaboration across the private and public sectors, our unified techfin platform supports financial institutions and merchants of all sizes to achieve inclusive growth through a comprehensive range of cutting-edge digital payment and financial services solutions. Our MissionMake it easy to do business anywhere, bringing small and beautiful changes to the worldOur VisionTo be the most trusted and innovative digital partner to bring inclusive growth to all
- Series A
- 2.5k employees
- Founded 2023
7
MO· Singapore, Singapore
"Modus Operandi": Giving Financial Power Back to the People! MO, or "Modus Operandi," provides digital financial solutions committed to improving people's lives and meeting societal demands by altering how economic ecosystems function. MO is an award-winning digital financial solutions provider established in December 2021 as a homegrown Myanmar company and operating under a license issued by the Central Bank of Myanmar to Shwe Bank. MO seeks to empower underbanked communities and enterprises in developing nations with the help of an integrated financial ecosystem, cutting-edge tools, resources, and expertise for more successful and efficient business transactions. MO is growing and expanding its footprints in South East Asia. MO offices are currently operational in Myanmar, Thailand, Singapore, and Vietnam. MO contributes to society through the MO Foundation. MO Foundation is MO's charitable arm that raises public funds by soliciting donations for causes that contribute to the greater good of society. MO is committed to shaping the future of finance and making the world a better place.
- 2.4k employees
- Founded 2020
8
Monee· Singapore, Singapore
🌐 Who We AreMonee is a leading digital payments and financial services provider in Southeast Asia, with a growing presence in Latin America. Its mission is to better the lives of individuals and businesses in the region with financial services through technology.Monee delivers a comprehensive range of digital financial products and services, including mobile wallets, payment processing, credit, banking, and insurtech. By leveraging technology and strategic partnerships, Monee aims to drive greater digital financial inclusion, convenience, and accessibility for individuals and small businesses across Southeast Asia and Latin America.Monee is part of Sea Limited, a global technology company.✨ Our Employer Value Proposition (EVP): Make it Simple, Make it LastAt Monee, you’ll shape the future of simple, reliable digital finance that betters the lives of individuals and businesses. You’ll create impact that lasts and grow in a vibrant, digital-first culture that rewards curiosity, innovation, and collaboration.Our EVP Pillars1) Purpose: Empower lives of underserved individuals and communities through inclusive, intuitive financial solutions.2) Growth: Grow your career across opportunities, teams, and markets; turn bold ideas into real outcomes.3) Culture: Thrive in an open, collaborative culture that values authenticity, creativity, and shared success.🔎 Who We’re Looking ForCurious, driven, and collaborative builders who want to shape the future of digital finance. People who enjoy solving real problems, working across teams and markets, and turning bold ideas into meaningful outcomes.🚀 Join Us (https://careers.monee.com/careers)Be part of a vibrant, digital-first culture that values autonomy, continuous learning, and shared success. At Monee, you’ll create an impact that lasts.#Monee #MakeItSimpleMakeItLast
- 1.8k employees
9
Temasek· Singapore, Singapore
Temasek is a global investment company headquartered in Singapore, with a net portfolio value of S$518 billion (US$401b, €350b, £304b, RMB2.77t) as at 31 March 2026. Our Purpose “So Every Generation Prospers” guides us to make a difference for today’s and future generations. We seek to build a resilient and forward-looking portfolio that will deliver good sustainable returns over the long term. We have 13 offices in 9 countries around the world: Beijing, Hanoi, Mumbai, Shanghai, Shenzhen, and Singapore in Asia; and Brussels, London, Mexico City, New York, Paris, San Francisco, and Washington, DC outside Asia. For more information on Temasek, please visit www.temasek.com.sg For Temasek Review 2026, please visit www.temasekreview.com.sg For Sustainability Report 2026, please visit www.temasek.com.sg/SR2026 To keep up with news and insights from Temasek follow us onX: Temasek (@Temasek) on XFacebook: www.facebook.com/temasekholdingsYouTube: www.youtube.com/user/temasekdigitalInstagram: www.instagram.com/temasekseenTelegram: https://t.me/temasekholdingsWeChat: temasek_digitalTiktok: https://www.tiktok.com/@temasek Temasek does not give investment advice, gather personal information or ask for payment from followers.
- Debt
- 1.7k employees
- Founded 1974
10
Keppel Ltd.· Singapore, Singapore
Keppel is a global asset manager and operator with strong expertise in sustainability-related solutions spanning the areas of infrastructure, real estate and connectivity. Headquartered in Singapore, Keppel operates in more than 20 countries worldwide, providing critical infrastructure and services for renewables, clean energy, decarbonisation, sustainable urban renewal and digital connectivity.Keppel creates value for investors and stakeholders through its quality investment platforms and diverse asset portfolios, including private funds and listed real estate and business trusts, and has a total portfolio of S$91 billion of funds under management.
- Post-IPO equity
- 1.6k employees
- Founded 1968

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Find engineers at Blockchain companies in Singapore

Singapore has long been a hub for Blockchain, and the list above ranks the largest Blockchain companies headquartered there by current headcount, drawn from public LinkedIn and Crunchbase records. With 851 matching companies in Refolk’s index, this is a good map of where the Blockchain talent in Singapore lives - useful whether you’re recruiting, partnering, or sizing a market.

The biggest Blockchain companies in Singapore tend to be the gravitational centres for specialised talent - senior engineers, ML researchers, applied scientists, designers - while the smaller ones compete on speed, equity, and proximity to founders.

Refolk converts this list into a live search. Ask for “Blockchain engineers in Singapore hiring senior staff” or “founders of Blockchain companies in Singapore who left in the last 12 months” and Refolk returns a ranked shortlist with the evidence that earned each person a spot.

How this list is built

Refolk pulled Blockchain companies headquartered in Singapore from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 10 employees. The list refreshes monthly.

Last refreshed: Tue, 15 Sep 2026 21:38:53 GMT

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The list draws on the public company graph - headcount and growth signals, funding history, and recency. The criteria chips at the top show exactly which filters produced it, and the methodology section explains the ranking.

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