Data Science Team & Tech Lead

Tag: Strategy

  • Data Science – Profit Centre vs Cost Centre

    Have you ever wondered how can we justify the business values created by data science? Is there any difference between a profit centre setup (i.e. client/stakeholder funded) for data science versus a cost centre setup (i.e. centrally funded)?

    For any business function in a company, it is important for the business function to be able to justify the value that it brings to a company.

    This is no different for the data science function in a company.

    For data science function that operates as a profit centre, such as in data science consulting and tech product development, the business value is relatively easy to justify by looking at the share of revenue/profit that can be attributed to outputs from data science.

    E.g. A consulting project that lasted 6 months with 3 billed FTE (one of which is a data scientist) brought in an EBIT of $300k, so we could attribute $100k to the value that was contributed by data science.

    In most conventional companies, the data science function operates as a cost centre. The business value provided by a cost centre can be indirectly justified by the value of the business processes that it supports.

    However data science as a cost centre differs from most other cost centres. This is because data science is a new field whose purpose is (almost) entirely to improve efficiencies in existing business processes owned by other functions. This means that a data science function can only justify its business value if it can help other business functions justify their values more effectively.

    E.g. A data science team created a tool that automatically optimises scheduling of worker shifts, reducing the time needed for the planning team to manually schedule shifts from 10 hours per week to 1 hour per week. Assuming a FTE costs $50k per year (~$21.4 per hour), this leads to ~$10k of cost savings per year contributed by a data science solution.

    Regardless of whether operating as a profit centre or a cost centre, the need to justify business values from data science is only going to increase in the future. Especially when the AI hype wave recedes.

  • Data science solutions – Build vs buy

    Data science solutions – Build vs buy

    Many data scientists are working in companies with less advanced technology infrastructure.

    But these companies still wish to solve their business problems with the help of data science / analytics.

    At this point usually a question arises, “Should we build or buy a solution to solve this problem with data science?”.

    As nicely pointed out by this whitepaper from Anaconda, there are a few factors that we should consider before making the decision:
    ✔️Cost-effectiveness / return on investment
    ✔️Needs for customisation
    ✔️Time to value
    ✔️Vendor dependence
    ✔️Support required Most data scientists, myself included, have a strong urge to build our own solution to solve a problem.

    But is this always the right approach?