The weekly newsletter for forward-thinking finance leaders, especially those who leverage Xero and its ecosystem. ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­    ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­  
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Your weekly go-to guide to transform your finance function into a strategic powerhouse.

Welcome CFO Techstack Community 👋,

 

After our first UK FLAC workshop and a brilliant couple of days at Xerocon London, we came away with plenty of ideas worth sharing.

 

During the workshop, I sat down with Aaron Markowitz-Shulman, CFO at PawaPay, to talk about building a modern finance function, the changing role of the CFO and one deceptively simple question that might be the most useful one a finance leader can ask.

 

We're also revisiting our very first How I Stacked It to see how Harriet's tech stack evolved as Arbolus scaled.

 

FEATURED ARTICLE

The question every CFO should ask: “How should I feel about it?”

It might be the most useful question a CFO can ask.


Last week, CFO Techstack brought together the first UK meeting of FLAC, the Finance Leaders Advisory Council. FLAC brings together senior finance leaders scaling on Xero. It’s where they can share insights and experiences to show other finance teams what’s possible with a modern tech stack.


For its first UK meeting, we invited Aaron Markowitz-Shulman, CFO at PawaPay, to join us as a guest speaker.

 

At PawaPay, Aaron oversees finance, treasury, tax and legal across 20 African countries. He’s navigating the kind of growth and complexity that puts a finance function to the test. He sat down with David Tuck to talk about what he’s learned and opened the conversation to the finance leaders in the room.


Aaron talked AI. Fundraising. Leadership. Scaling finance teams. The future of the CFO role. But one question has been rattling around our heads ever since.

"How should I feel about it?"

Aaron’s view is that finance has traditionally been very good at answering two questions:

  1. What happened?

  2. Why did it happen?

Both matter. But he thinks finance needs to go further.


What's going to happen next?


And then his favourite question: How should I feel about it?


Take revenue falling by 20%.


That sounds terrible.


But what if your biggest customer has gone bankrupt, while every other customer has grown strongly enough to offset most of that decline?

The number hasn't changed. Revenue is still down 20%. But how you feel about it probably has. And, more importantly, the conversation you have next should be completely different.

That's the point.


Numbers on their own don't make decisions. Context does. Finance shouldn't simply tell the business that revenue is down, gross margin has moved or costs are above budget. The value comes from explaining what that change means, what sits behind it and where the conversation needs to go next.


Of course, getting there requires finance teams to have confidence in the numbers in the first place.


Aaron was equally clear on that point. If a founder asks how much cash the business had last July, what it spent on marketing a year ago or why gross margin has moved, finance needs to be able to answer.

If the response is "give me a couple of days while I work it out", you're already behind.


It's one of the reasons PawaPay has spent so much time improving its finance operations. When Aaron joined, month end took around 32 days and relied on one enormous spreadsheet he nicknamed the "Spreadsheet of Death".


Today, the close is down to around nine working days.


The real gain wasn't simply speed. It was giving the finance team enough confidence in its information to start asking better questions.

 

We spend a lot of time talking about finance becoming "more strategic". It's a phrase that has been repeated so often it risks meaning almost nothing.

But perhaps this is what strategic finance looks like in practice: getting the fundamentals right, helping the business understand the significance of the numbers and starting better conversations about what happens next.

 

So here's a question to steal for your next finance meeting. The next time someone tells you what happened, ask them one more thing: How should I feel about it?


We'd love to know what happens next.


We're continuing the conversation in the CFO Techstack Slack. Do you already have a question you use to get your team beyond the numbers and into what they actually mean?


Come and share it with the community.

COMMUNITY INSIGHTS

🎤 How I stacked it - Special Edition: Then vs Now

Harriet Hope, CFO in Residence CFO Techstack

Harriet Hope joined Arbolus as one of its earliest finance hires and built the tech stack from scratch. Arbolus is an expert network, connecting clients with specialists for on-demand insights.

 

Harriet was VP of Finance there, and our very first guest on How I Stacked It. 

 

Harriet Hope LInkedIn photo

Now CFO in Residence at CFO Techstack, she looks back at how her stack evolved from that first HISI to the one she left behind.

 

Here's how her stack evolved by the time she left Arbolus.

  1. Accounts Payable
    Then: Spendesk. Now: Still Spendesk
    Great invoice automation. When I left we were hunting for equivalents in India and Costa Rica, our new offices.

  2. Credit Control
    Then: Chaser Now: Still Chaser
    Automated chasing, low overdue rates, job done.

  3. Global Payments
    Then: Trolley Now: Tipalti 
    Moved for self-billing, essential for staying compliant and matching our expert payments at scale.

  4. Automated Google Sheets
    Then: G-Accon Now: Still G-Accon 
    But data volumes were outgrowing it and an FP&A tool was next on the list.

     

  5. Cash Flow Forecasting
    Then: Cash Flow Frog Now: Mid-implementation of an FP&A tool when I left.
    Powerful, but a steep learning curve and a real lesson in change management..

  6. Consolidation
    Then: Joiin Now: Attempting to fold this into the FP&A tool.
    It was tricky going. Joiin, meanwhile, was fast, easy and reliable throughout.

  7. Month end
    Then: Mayday Now: Of course, Mayday!
    Need I say more?

Read the full stack

 

If you'd like to feature your stack, email kristin.morgan@getmayday.com

    GIVE ME HOPE

    Harriet Header (400 x 100 px)-2

    Where should finance start with AI? 

     

    Reader’s question:

    "Everyone in our business is talking about AI but nobody has given finance any guidance on where to start. I don't want to fall behind but I don't have time to experiment. What would you do first?"

     

    Harriet’s answer:
    Start with the work you already do

    I use AI every day, but I didn't start with an AI strategy. I started by looking at my own work and asking where it could make things easier.

     

    Sometimes I just need help getting started. If I'm working on commentary or a board pack, I'll use AI to get ideas flowing, structure my thinking or challenge my approach.

     

    I've also built a Skill in Claude, essentially a set of instructions and examples built around my tone of voice, which helps me get to a first draft faster. I use Claude for project planning too, connecting it to Notion to help me structure projects and set up pages.

     

    None of this is transformational. It's just useful.

    Pick something you know well

    My advice is to start with a task you understand well enough to judge the output.

     

    Don't ask AI to do the thinking for you. Use it to get you moving, then question what it gives you. You'll quickly learn where it's useful and where it gets things wrong.

     

    You can also start connecting AI to the tools you already use. Claude now connects directly to Xero, for example, so you can ask questions about your financial data without exporting it first.

     

    The learning comes from doing, not reading about it.

     

    Make AI part of the conversation

     

    As a manager, I think you need to give your team permission to experiment.

    We have AI shares in our weekly team meetings at Mayday. Someone shows how they've used AI, what's worked and what they've learned. One person's experiment quickly becomes something the rest of the team can try.

     

    If you're more junior and your manager isn't talking about AI, you can start the conversation. Find something useful, show your team and become the person who champions it.

     

    You don't need to find the big transformational AI use case. Start with one task, learn from using it and build from there.

    You don't need an AI strategy to get started. You need a reason to open the tool tomorrow.

     

    Have a question you’d like Harriet to answer? Submit your questions here. 

    AWARDS

    🏆 CFO Techstack Awards

    Only two and a half weeks left to get your entries in before the deadline of 31 July!
    There are multiple categories to enter:
    • Finance Leader of the Year
    • Finance Team of the Year
    • FTS Consultant of the Year
    • Stack Transformation of the Year
    • App of the Year
    • Emerging App of the Year
    Visit the Techstack Awards

    THE STACK EXCHANGE

    🧵 This week's top threads, from The Stack Exchange

     
    The Stack Exchange is the place to connect with peers, stay on top of the latest apps and industry news, and work through the challenges that don't have an easy answer.
     
    Why not join the conversation:
    1. Tech scale-up rolling out Claude Cowork
    2. Implementing share options in the UK
    3. Early thoughts on on Xero's bank feed API
    Want to join the conversation? Sign up here

    NEW IN THE WORLD OF CFO SOFTWARE

    🗞️ News from the stack-o-sphere

    • Xero's JAX: The agentic are has arrived for small business finance. Read more
    • ApprovalMax automates Bill-to-PO matching in speed up approvals. Learn more

    WHAT THE DATA SAYS

    📊 Stat of the week

    "82% of UK CFOs have suffered a cyber incident with financial consequences. And the average loss? £488,000."

    Source: Grant Thornton, Fintech Finance News

    MORE OF THE GOOD STUFF

    And lastly, our top picks!

     

    🎧 Podcast: “How Strategic CFOs Build Trust, Influence Strategy and Lead in the AI Era” with Wassia Kamon on Diary of a CFO. 10 July 2026

    📝 Article: CFOs are spending more on cybersecurity. Is it working?

    😆 Joke:  Why did the CFO bring a ladder to th budget meeting? They were told to expect higher costs.

     

    Why not forward this newsletter to someone you think would enjoy it?

     

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