About TaxSailor
Four founders. Munich. One graph.
TaxSailor is a Munich-based startup building a computational tax intelligence platform. We are tax practitioners, engineers, and product operators - building the tool we wished existed for our own cases.
The crew
Tax expertise × computational engineering.

Nicolas Seitz
Co-Founder · CEO
Independent consultant with a PhD in Finance and Economics and a decade of practice in business development, cost optimization, and geopolitical risk. Originated the TaxSailor concept, leads stakeholder management, and anchors our pilot pipeline.

Petar Nedyalkov
Co-Founder · CPO
Engineer turned product lead. Owns the document ingestion pipeline, jurisdiction versioning, and the workspace experience.

Hristo Andreev
Co-Founder · COO
Strategy and go-to-market. Runs positioning, partner pipeline, and the operational roadmap from first contact to paid pilot.

Angel Barov
Co-Founder · CTO
Systems and graph engineer. Author of the log-transformed pathing engine and the deterministic routing core behind every result.
Thesis
Tax is a graph problem waiting to be solved.
the live treaty graph - with residency, sourcing, and anti-avoidance rules as edge weights. Language models approximate this. We compute the route on the graph and attach the citation.
Our thesis is simple: cross-border wealth grows faster than advisory capacity. Cited, deterministic routing is how we close the gap without inventing law.
Come sail with us.
Investors, pilot firms, and prospective hires all start with a conversation.