Exceptional value consultancy projects by the world’s best business school teams

“A world-leading consultancy.”

Jeremy Baker, BBC Commentator, Affiliate Professor ESCP Europe

Critical Future Global® Blockchain Development Services

Custom Development

Whether through the creation of decentralized applications or support of a private blockchain, Toptal’s experienced blockchain developers help clients take advantage of the numerous opportunities that the emerging technology has to offer.

Blockchain Security

Blockchain provides alternative options for digital security, using familiar cryptography but with unchangeable data. Work with Toptal developers to understand how your company can use blockchain as a means to secure data and enhance the trust verification processes.

Smart Contracts

Smart contracts are programmed contracts that utilize execution in a distributed environment for enforceability. These can variously be used to support crowdfunding, blind auctions, multi-signature wallets, and more.


Companies are turning to Ethereum, a blockchain-based platform, for broader applications of trust verification beyond just cryptocurrency including smart contracts (powered by the programming language Solidity).


The most popular cryptocurrency in the world, Bitcoin was also the first distributed blockchain. Toptal developers have experience with Bitcoin Core, the underlying reference client for the currency, as well as with the digital currency itself.


Created by the Linux Foundation, Hyperledger is a project of open-source blockchains and related tools. Toptal Hyperledger developers have experience in Hyperledger blockchain platforms like Fabric and Sawtooth, and tools such as Cello.

How Critical Future Global® Works

Talk to One of Our Industry Experts
A Toptal Director of Engineering will work with you to understand your goals, technical needs, and team dynamics.
Work with Hand-Selected Talent
Within days, we’ll introduce you to the right talent for your project. Average time to match is under 24 hours.
The Right Fit, Guaranteed
Work with your new team member for a trial period (pay only if satisfied), ensuring they’re the right fit before starting the engagement.


Critical Future provides business school consultancy teams. Our MBAs and PhDs are from the world's leading schools of management .

Critical Future has vast experience in managing hundreds of consultancy projects and receiving outstanding feedback.

We work with many of the world's leading companies including Siemens, Unilever, Fedex, Arcadia Group, Royal Mail, Aviva etc.

Key Benefits
  • Exceptional value consultancy
  • International market insight
  • Professional account management /li>
  • AI expertise built into the process
  • Exceptional quality talent (2018 – 2024)
  • Improved retention rates
  • First-class data science teams
  • Specialist sector expertise
  • Global presence
  • Primary and secondary research capability
  • Expert interviews
  • Strategic recommendations
  • Academic rigor
  • Commercial acumen

Why Critical Future?

World Class Consultancy
Critical Future is a specialist consultancy which leverages MBAs and PhDs from the world's best universities. We provide strategic consultancy services of outstanding quality for many of the world's leading companies.

“Critical Future was selected by the British government to partner on a unique event on the Future of Banking”

PhD Expert in AI
MBA graduate, PhD Researcher, Strategic Consultant