name: Sami Abuzarifa
role: entrepreneur & product leader
base: Helsinki, Finland
open_to: product leadership roles
cv: abuzarifa.com/cv
Sami Abuzarifa
Entrepreneur and product leader. I take AI and B2B SaaS products from zero to product-market fit.
The short version is on the CV. Building things for clients? See the portfolio ↗
About
I am a founder-turned-product-leader. Over the last decade I have built and shipped B2B SaaS and AI products across FinTech, blockchain, and productivity, usually as the first product hire or the person who has to make zero-to-one actually happen.
I founded XHAI Studios, where we have shipped more than 90 projects on web and mobile for enterprises, SMEs, and government agencies. Those projects have passed 10 million downloads. Across XHAI Studios, LuxTag, and the other ventures I have built or helped build, that work has generated more than $50 million in revenue, and I have raised over $5 million for the startups I started along the way.
At XHAI Studios and LuxTag I owned the commercial side as well as the product: scoping with enterprise, SME, and government buyers, writing the proposals, running the negotiations, and then being accountable for whatever I had just promised. Selling the thing you are also building is the fastest feedback loop I have found, and most of my judgement about what people will actually pay for came from that rather than from research.
The most recent venture is Klu. We entered Arctic15 2023 against 180+ of the biggest startups in Europe, I gave the pitch, and we took first place and the 200,000 euro prize that came with it. Klu has since raised 1.5 million euros in total, across two rounds and grants, from VCs and prominent angel investors.
The numbers matter less to me than where they came from, which is a lot of shipping and a lot of being wrong early enough for it to still be cheap.
I work end to end: customer discovery, roadmap, positioning, onboarding, and monetization, all grounded in real users and real data. People tend to file me as a zero-to-one person, because the fog at the start is the loudest part of the story, but I have run every stage of it. Getting something that worked once to work every time, and then to keep working at a scale nobody planned for, is harder and far less glamorous. Each stage asks for a different skill, and the most common mistake I see is a team still running the early-stage playbook long after the early stage ended.
What I do
Product strategy
Discovery, roadmaps, and the judgement to kill the right things early. I have done this across FinTech, blockchain, and productivity, usually as the first product hire or the person who has to make zero-to-one actually happen.
Selling what I build
Scoping with enterprise, SME, and government buyers, writing the proposals, running the negotiations, then owning delivery on whatever I just promised. Across XHAI Studios and LuxTag that came to more than $50 million in revenue.
AI and LLM products
Hands-on with OpenAI, Claude, and Gemini. Retrieval, evals, and agent orchestration shipped to real users, including the unglamorous part: our dense embeddings could not find our own product codes, and hybrid retrieval took recall on the internal set from 61% to 89%.
Positioning and launch
Pricing, messaging, and getting a team to say out loud who the product is for. A launch is judged by the pipeline it creates afterwards.
Leading the team
Cross-functional teams and dual-track delivery, with enough process to keep a room aligned and little enough to keep it moving. At Klu that meant a team of twelve.
Side projects
Things I build on my own time, mostly to answer a question I could not answer by reading about it.
Joins web analytics, product events, and Stripe revenue, then says what changed and why. For founders who have every chart and still no answer.
Most chat widgets wait in the corner to be clicked. This one reads dwell time and scroll depth, decides for itself when to speak, and answers only from your own content, with citations.
One sentence in, a sellable book out. Writes the pages, draws the art, and packs print-ready files that pass the checks at Amazon KDP, IngramSpark, and Lulu.
You talk, it writes. Native iOS and Android voice notes with no recording limit, paid for once instead of rented. Audio stays on the phone.
Make a comic, not just an image. Turns a story pitch into a finished issue with a consistent cast, lettered panels, and a cover.
Founder Circles. Puts under-followed builders on X into small private rooms with real peers, without the engagement pod mechanics.
How I think about product
Building got fast. Learning did not.
AI collapsed the cost of shipping and did nothing to the cost of finding out you shipped the wrong thing. The hard part of discovery was already written down in The Mom Test in 2013: people will lie to you about your idea, so talk about their life instead. Faster building does not make the lying stop.
Evals are user research at machine speed.
Forty labelled examples told me more about one of our AI products than a month of user calls. Most teams file evals under QA and watch the pass rate. The failures, read one at a time, are where the discovery is.
Prove what changed for the user.
Andy Grove drew the line in High Output Management, back in 1983: a manager is measured on output, and activity is not output. Shipping is activity. Now that anyone can build in an afternoon, saying what actually changed for the user, and proving it, is most of the job.
Your tool description is the new homepage.
In AI distribution a model reads one sentence before it decides whether to surface you. Name the trigger, the user, and the output. Clear beats clever.
Keep one original thought.
When every team runs the same framework baked into the same tool, they all reach the same answer. Borrow the framework, keep your own judgment.
Get the notes
I write about AI, product, and what is actually working as I build. Put your email in and new notes come to you instead of you having to remember to come back.
Open to product leadership roles and the right conversations. book a call or email me.
© 2026 Sami Abuzarifa · Helsinki, Finland