Our team combines strategy, technology, partnerships, business development, and operations to help organizations launch, scale, and improve payment experiences.
A team focused on strategy, technology, partnerships, growth, and operational excellence.

Co-founder, Strategy

Co-founder, Strategy
Jasper Fu is a co-founder and CEO of Coinsub, with a background spanning product leadership, fintech, and payments security. At Coinsub, Jasper leads company strategy and product direction, focused on making stablecoin subscriptions and checkout workable for businesses through white-label infrastructure.
Previously, he was Director of Product Management at Community Gaming, where he worked on Web2-to-Web3 onboarding and on-chain tournament and payout systems. Earlier in his career, Jasper led digital transformation projects at PwC and worked as a fintech penetration tester supporting payment rails and financial applications. He studied at Emory University’s Goizueta Business School.

Co-founder, Technology

Co-founder, Technology
David Akers is a co-founder of Coinsub, bringing over 20 years of experience in software engineering, blockchain, and emerging technologies. His career spans half a dozen startups across fintech, decentralized systems, and enterprise software, with outcomes ranging from billion-dollar acquisitions to valuable lessons from failure.
At Coinsub, David leads technology strategy and architecture, designing scalable blockchain payment systems and developing crypto payment agreements that make recurring, metered, and portable digital payments possible. He holds a strong foundation in software engineering and has spent his career aligning innovation with business impact. Outside of work, David enjoys exploring Appalachian backroads with his family and finding inspiration in both technology and nature.

Global Partnerships

Global Partnerships
Rob is a product and partnerships leader who has built his career at the intersection of emerging technologies and growth markets, spanning gaming, esports, and blockchain technology. He is known for turning early momentum into clear roadmaps, durable partnerships, and programs that help new categories become real, repeatable businesses.
As a strategic advocate for innovation, Rob champions promising technologies and the people behind them, with a focus on practical adoption, strong operator relationships, and long-term value creation

Business Development

Business development
Kenneth Lo leads business development at Coinsub, focused on expanding market opportunities and driving adoption of Coinsub’s stablecoin payment solutions. He brings more than a decade of experience in financial services and fintech, with a track record of building client relationships and delivering measurable growth.
Before Coinsub, Kenneth was on the Coinbase Institutional team, managing top-tier clients across the U.S. and Canada and overseeing more than $4 billion in assets under custody, including onboarding Canada’s leading Bitcoin and Ethereum ETF issuers. Earlier, he spent a decade at Scotiabank Global Banking and Markets, where he built and led the Prime Brokerage Middle Office team to support hedge funds, family offices, and asset managers globally. Kenneth holds a BBA from the University of Toronto and has completed certifications in blockchain, cryptocurrencies, and financial markets. Outside of work, he’s an auto enthusiast who enjoys driving manual cars and is a devoted basketball fan.

Engineering

Engineering
Dr. Sasa Pesic leads engineering at Coinsub, focused on strengthening the team, driving efficiency, and increasing velocity and impact in product development. He brings over 10 years of experience in the blockchain industry and deep expertise across Web3 and fintech.
Drawing on extensive international experience, Saša has led large-scale industry research and development projects across the EU, U.S., and MENA, delivering innovative solutions across fintech, blockchain, AI, IoT, and cybersecurity. Fun fact: Saša is deeply passionate about mathematics, with particular interests in graph theory, probability theory, and actuarial mathematics that inspire his approach to solving complex engineering challenges.

Operations

Head of Operations
Marlene Velasco leads operations at Coinsub, building scalable processes, streamlining internal systems, and improving cross-functional execution as the company grows. She has a background in marketing within the entertainment industry, which shaped her strengths in clear communication, stakeholder alignment, and translating complex work for different audiences.
At Coinsub, Marlene turns ambiguity into structure and solves operational challenges that unlock team momentum. She has worked in Web3 since 2018 with companies including ConsenSys, Cardano-aligned organizations, NFT platforms, and high-growth startups.
Leadership Experience
Designed and Built
Enterprise Influenced
Team Memebers Led
Executive leadership recognized by industry publications, technology media, podcasts, conferences, and analyst firms.

BVR Group Asia is partnering with COINSUB to accelerate programmable payments, leveraging digital currency, fiat, and stablecoin infrastructure...

This year’s Money20/20 marked a clear inflection point. Fintech, traditional finance, and blockchain...

Coinsub and Checkout Champ enable stablecoin payments for one-time and recurring e-commerce transactions...

Crypto-native payment infrastructure designed to reduce fees, accelerate settlement, and mitigate fraud...
Keynotes, panels, executive forums, podcasts, and industry conferences.



A leadership approach focused on vision, people, and operational excellence.
Creating a clear strategic direction, aligning teams around purpose, and building toward long-term impact.
Developing exceptional teams through trust, mentorship, accountability, and a culture of innovation.
Turning strategy into measurable outcomes through disciplined operations and customer-focused delivery.