Fractional & Interim CTO

A seasoned CTO in your company. No full-time hire, no waiting.

Led by Grzegorz Jaworek - over 20 years scaling engineering organizations from 10 to 100+ people as Director, VP and CTO. He doesn't advise from the sidelines. He steps in, takes responsibility for your technology and leads - part-time, for a transition period, or as a voice at the board table.

Book a free call (30 min) - we'll tell you honestly what you actually need. See services

No commitment. You leave with a clear recommendation, even if we don't end up working together.

  • 10 → 100+ engineering organizations built and scaled
  • 3 continents teams stood up from zero
  • $1.5M EBITDA savings moving R&D to Poland
  • SOC2 · ISO 27001 · ISO/IEC 42001:2023 security standards delivered

Delivering across industries:

  • Fintech
  • MedTech
  • AI
  • Cybersecurity
  • Retail
  • Supply chain

Flagship offer

What exactly you get

Led personally by Grzegorz Jaworek, who spent 20 years scaling engineering organizations as Director, VP and CTO. The same accountability as a full-time CTO, sized to your situation.

Fractional & Interim CTO

Two paths, the same standard of accountability. What differs is how long it lasts, not how much we take on.

Fractional - ongoing ownership of technology

When it's you: You're growing, but a full-time CTO isn't worth it yet (or isn't what you need). You want a steady hand on technology and someone who takes responsibility for it.

Interim - full command for a transition period

When it's you: Your CTO left, you're prepping for a funding round or due diligence, delivery is slipping. You need someone who steps in right away, brings order, and hands the helm to a successor.

Strategic board advisory

An independent perspective for boards and investors. We assess technology, teams and plans before you commit to an investment, an acquisition or a major change.

When it's you: Before an investment, an acquisition or a major technology change, you need an independent voice to assess the technology and the team before the decision gets made.

Not sure how to adopt AI? Get expert advice and oversight. anatadvance.tech

How we start

Discovery

A free 30-minute intro call, then a strategy session with your decision-makers. You leave with a written summary and a recommended direction.

Audit

A review of technology, team, processes and security. It ends with a report: findings, recommendations and an action plan.

Retainer

Ongoing ownership on a monthly retainer: from remote collaboration to a full interim engagement. Scope and rate are always set individually.

Money at stake

Three sliders and you see how much money leaks from your team budget every year without strong technical direction. Instantly, no email required.

15 engineers
€5,000/mo
20%

Your estimate: what share of the team's work goes to wrong priorities, rework and no direction.

The calculator needs JavaScript. Use the contact form and we'll set up a free call within 24 hours.

Retainer pricing

  • Fractional - remote

    from €2,100/mo

    Full ownership of your technology: direction, architecture, decisions, work with the team. Constant contact, meetings held remotely.

  • Fractional - with on-site visits

    from €3,300/mo

    Everything above, plus being there in person - up to two visits a month. For teams that need their CTO at the table.

  • Interim - full command

    from €7,000/mo

    We take over technology for a transition period: full accountability, priority availability, handover to your successor.

Net amounts, scaled to the size of your organization - the bigger it is, the wider the scope of accountability. We don't bill hours or days: you pay for technology leadership, not for time. The exact rate is set after Discovery; audits are billed separately.

Book a free call (30 min) - we'll tell you honestly what you actually need.

No commitment. You leave with a clear recommendation, even if we don't end up working together.

Other projects by the founder

A team of AI workers for companies

Igors

Your business, in good hands.

Digital AI workers that take repetitive work off your plate - one Igor, one job, done.

Done.

getigors.com Digital staff for accounting firms

Bilans

Pilot programme

Bilans works, your people approve.

Book verification, client correspondence and profitability - it takes the repetitive work off the team, decisions stay with authorised people.

Done. Balanced.

getbilans.com

Services

What we do

Once the direction is settled, someone has to build it and keep it running. This is the delivery side: product, team, delivery pace.

Building AI solutions

We turn an agreed direction into a working system: platforms, automation, LLM/RAG, assistants. From PoC to production.

Software & product development

From idea to launch: web and mobile apps, SaaS platforms, modern architecture (microservices, cloud).

Engineering teams in Poland

We build and scale your engineering team in Poland - recruitment, setup, culture. We've done it from 10 to 100+ people.

Agile transformations

We sharpen delivery: chapters/squads, from quarterly to bi-weekly releases. Result: +35-60% efficiency gains.

Post-M&A integration

We merge teams, systems and processes after acquisitions - without disrupting mission-critical operations.

Audits & due diligence

Technical due diligence ahead of a transaction, security audits (SOC2, ISO 27001, ISO/IEC 42001:2023), architecture and technical-debt review.

Still deciding whether and where AI pays off for you? That is a question for an advisor, not a builder. Anat Advance does AI advisory only and sells no implementation, so the answer comes with no hidden agenda.

The Anat family

Specialized audits

Two areas we run as separate brands, because each needs its own method, tooling and a certificate you can show your clients.

Anat Secure

Is your software actually safe?

Security audits for companies with no IT department. We check whether your system, shop or app can be attacked. You get the findings in plain language, with a fix plan and a certificate you can show your clients.

anatsecure.com

Anat Access

Can every customer buy from you?

Accessibility testing for websites and online shops. Since 28 June 2025 this is a legal duty for private companies too. We test it, explain it in plain language and hand your developer a fix list.

anataccess.com

Process

How we work

This is how we run delivery projects: building the product, the team and the delivery pace. Working with us as your CTO starts differently - that path is described above.

Talk

We learn the goal, context and constraints of the project.

Scope & plan

We define scope, team, timeline and how we measure the outcome.

Delivery

Short iterations, visible progress, quality and security built in from day one.

Scale

We grow the team and product as you grow - or hand over the keys.

Why Anat

A company run from the CTO's chair

Anat Systems isn't just another software house. At the helm is Grzegorz Jaworek - for 20 years he built and scaled engineering organizations as Director, VP and CTO. We bring those same principles to your project.

  • 20+years scaling teams and products
  • 10 → 100engineering organization scale-up
  • $1.5MEBITDA savings moving R&D to Poland
  • SOC2 · ISO 27001 · ISO/IEC 42001:2023security standards delivered

Meet the founder → gregjaworek.pl

Proof

Results, not just opinions

Three situations clients bring us most often - and what came out of them.

Scale-up · R&D costs

$1.5M/yr

Product development costs were growing faster than the company. We built an engineering team in Poland from scratch and moved R&D there - lasting EBITDA savings.

Trackforce · Center of Excellence, Wrocław

Zero to a team

Opening a competence center in Poland: recruiting, building the team and processes for the whole engineering organization - from the first conversation to a working team.

Agile transformation

+35-60%

Quarterly releases couldn't keep up with the market. We introduced chapters/squads and moved to bi-weekly releases - a real gain in delivery efficiency.

Recommendations

What people say about working with our founder

LinkedIn recommendations for Grzegorz Jaworek, in English, exactly as written.

You're buying a specific person, not an anonymous team from a catalog.

"He is an expert in building large IT teams from scratch in Kraków. His experience in setting up and scaling operations, particularly for U.S. companies looking to establish offshore capabilities, is truly invaluable. (...) His professionalism, strategic mindset, and execution skills make him an outstanding business partner."
Anna Maria Pociask
"Greg's rich experience in both technology and leadership enables him to be a realistic and pragmatic decision maker. (...) Greg was key to the establishment of Trackforce's Center of Excellence in Wroclaw, leading recruiting, team formation, and process definition for the engineering organization."
Sorin Voicu-Comendant
"Greg is one of the best senior director level leaders I've been working with. (...) He is a compassionate, empathetic, tech-savvy leader. Extremely well organized, professional, passionate and driven team builder."
Henryk Konsek
"Let me save you the trouble - just hire Grzesiek. This guy doesn't just boost team morale; he turns 'meh' teams into rockstars. (...) reach out to Grzesiek. I promise, you won't regret it."
Lukasz Wedel

All recommendations on LinkedIn →

Contact

Let's talk about your technology

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