Chainhaus (formerly Override Labs) specializes in all things blockchain, data science and AI - including development, advisory, marketing, education and research.

Our Core Development Expertise & Verticals Specialization

  • Blockchain

    Chainhaus specializes in Ethereum, Corda and Hyperledger Fabric to build enterprise grade blockchain decentralized applications. 

  • Data Science

    More data has been collected in the past two years than has been by all of history prior. We can help you collect, store, organize and analyze large amounts of complex data using technologies like AWS, Python, R, Hadoop, Spark and more. Machine Learning App Development Amazon Alexa Skill Digital Marketing

  • Artificial Intelligence

    AI is driving the next generation of automation. Chainhaus helps organizations achieve the financial windfalls of automation and AI.

  • Machine Learning

    Machine learning is at the heart of predictive analytics. Chainhaus leverages ML for clients and its own products and is actively involved in delivering training in ML.

  • Amazon Alexa Skills

    We've developed a framework that allows us to build Alexa skills rapidly, which we've used to deliver Alexa skills for clients like Douglas Elliman.

  • Digital Marketing

    We help organizations with business-specific and industry-specific content generation, SEO, SEM, SMM, retargeting marketing, blog content creation and tie all of this into their business objectives.

  • Financial & Trading

    We run the gamut in terms of domain expertise - equities, fixed incoming, derivatives, trading, risk management, investment management, accounting and regulatory compliance are some of the areas we know like the back of our hand.

  • Real Estate 

    We understand real estate, from lending to brokerage to title and investments. We have delivered solutions to a number of real estate organizations, brokerages and startups.

  • Engineering 

    Construction and engineering is an organic growth area stemming from our involvement in the real estate space. Working with organizations like mechanical engineering firms, we've become acclimated to the dynamics of construction project management, bidding and construction project financials.

  • Transportation Logistics 

    Our MightyTaxi platform helps black car services add value to their corporate clients. In building this platform, we've acquired significant market and operational knowledge, including the difficult challenge of building real-time location-based systems for assets on the move.


Clients & Partners

  • Douglas Elliman
  • Intaboro
  • Acme
  • Maven
  • brokerageIQ

Chainhaus Academy

Chainhaus is passionate about and dedicated to quality education. We focus on advanced topics in the blockchain, data science and artificial intelligence arena taught by industry experts and practictioners who have passed our meticulously vetting process. Our classes by executives, entrepreneurs and developers.

see upcoming classes
Image Image Image


AirRefer is an Chainhaus Studio project - Ethereum-based decentralized application allowing enterprises to share and monetize valuable business referrals.

learn more

I could not have gotten more out of this class. They are so many different sources of information out there, but the group here, in particular, has studied it enough to become experts and have given me at least two or three very tangible action items I can take back to work

Lisabeth Wirth
Marsh & McLennan Companies

I had the time to ask questions. I had those questions answered in depth and I walked away from this as a long-time IT professional, ready and raring to go in this space.

Beverly Burnett

We’ve used their templates before and have always been hugely satisfied - Stack is no exception

Josephine L.
California, US

We’ve used their templates before and have always been hugely satisfied - Stack is no exception

Josephine L.
California, US

Blockchain Federated

Blockchain Federated is our marketing group focused on grassroot community building and events centered around blockchain, data science and AI with over 5,000 followers and growing. Our base Meetup group, Blockchain NYC

Learn more blockchain nyc
Image Image Image


Learn Solidity, Vyper and Web3 coding. Free forever if you register before the launch.

Learn more telegram


MightyTaxi is a SaaS platform that enables transportation, deliver and logistic companies to Uber-ize their business practically overnight. We provide a complete, customizable, white labeled solution that displays your brand and logo to create new revenue streams and opportunities

learn more


EVODX is strat arb crypto trading and marketing making platform.

coming soon

Pass The Broker Exam

PTBE is our platform for real estate licensing examp prep.

learn more
  • Image
  • Image
  • Image
  • Image
  • Image

Meet The Team


Jamiel Sheikh

Founder & CEO


Michael James

Director of Curriculum Development


Zain Haq

Director of Operations

Let's Connect.

P: 212.784.6205