About TTL

Tax technology from specialist depth and technological precision.

TTL develops digital products for financial, tax, and regulatory processes that are too complex for generic software and too recurring for permanently manual work.

Mission

We make complex specialist logic usable as a controlled process.

Financial data originates in many systems, but not automatically in the form that accounting, tax returns, or regulatory filings require. TTL closes that gap. We structure data, rules, and accountability paths so that specialist results can be produced and traced at scale.

Our claim is not to hide complexity behind a simple interface. Our claim is to model it transparently, process it systematically, and make it controllable at the right points.

Company principles

Five terms we let ourselves be measured by.

01
Precise

We use clear terms, defined data objects, and traceable rules.

02
Structured

We break complex requirements into controllable process steps.

03
Auditable

We document sources, decisions, calculations, and changes.

04
Responsible

We automate only where data, rules, and governance can carry it.

05
Specialist

We build for people and teams who own the specialist results.

Management

Responsibility for product, quality, and development.

Biographies, titles, and portraits subject to personal approval.

Dr. Maren Gräfe
Dr. Maren Gräfe

Managing partner

As managing partner, Dr. Maren Gräfe is responsible for TTL's strategic direction and company development. Her focus is specialist quality, clear governance, and the consistent translation of demanding requirements into reliable product logic.

Ellen Ashauer-Moll
Ellen Ashauer-Moll

Partner

Ellen Ashauer-Moll shapes TTL's operational and organisational development. Her focus is viable processes, reliable collaboration, and scaling the platform across client and partner structures with a claim to high specialist quality.

Konstantin Borek
Konstantin Borek

Managing partner

Konstantin Borek drives TTL's strategic positioning, market, and product development. His focus is connecting customer need, brand building, and scalable business development.

Working together

Complex mandates. Structured processes.

Whether you are evaluating a single module or the full platform — the first conversation starts with your process, not a product tour.