# Marcin Sarnowski

> Bridge between AI vendors and your business

- Canonical listing: https://agencysource.com/agencies/marcin-sarnowski
- Location: Gdynia, Poland
- Categories: [Custom Software Development](https://agencysource.com/categories/custom-software-development), [AI Consulting & Strategy](https://agencysource.com/categories/ai-consulting), [AI Agents & Automation](https://agencysource.com/categories/ai-agents-automation), [AI & LLM Development](https://agencysource.com/categories/ai-development)
- Services: AI Agents, AI Consulting, AI Development, Generative AI
- Team size: 2 - 9
- Hourly rate: $50 - $99 / hr
- Minimum project: $5,000+
- Founded: 2024
- Website: https://ai-konsultant.com
- Listing: Not yet claimed
- Agency Source rating: no Agency Source reviews yet

## About

THE PROBLEM WITH AI PROCUREMENT

When enterprises evaluate AI solutions, they face asymmetric information: vendors know exactly what they're selling, but buyers often lack the technical depth to verify claims, assess realistic timelines, or negotiate fair pricing.

That's where I come in.

WHO I AM

I'm Marcin Sarnowski, an independent AI consultant who stands between vendors and clients—always on the client side. I combine unique experience as:

- AI Engineer & Data Scientist (built 170+ AI solutions in production)
- AI Consultant & Business Analyst (evaluated dozens of vendor proposals)
- Business Development Manager (know vendor economics from inside)

This dual perspective—building AI as an engineer AND buying it as a client—gives me insight into both sides of the table. I know all the vendor tricks because I used to be one of them.

WHAT I DO

I provide technical due diligence and independent advisory for companies investing in AI:

Vendor Proposal Review** – Technical and commercial analysis of AI vendor offers, identifying red flags, unrealistic promises, and inflated pricing.

Second Opinion Service** – Independent verification before major AI decisions. Is the proposed solution right for your needs? Are timelines realistic? Is the price fair?

AI Strategy Consulting** – Helping define AI roadmaps, prioritize use cases, and prepare RFPs that attract serious vendors (and filter out the rest).

Implementation Oversight** – Monitoring vendor performance during projects to ensure deliverables match promises.

WHY VENDOR-NEUTRAL MATTERS

I don't build AI solutions anymore—I only advise. No partnerships, no commissions, no conflicts of interest. My only incentive is your success.

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Source: Agency Source, https://agencysource.com/agencies/marcin-sarnowski. Ratings and reviews come only from reviews submitted and moderated on Agency Source; agencies cannot pay for rank.