
Designing Between Two Intelligences


In B2B, you're often designing for someone you'll never meet: an admin using your product between other tasks; a power user buried in a workflow you can only imagine; or a decision-maker who influenced the purchase but never opens the app. Personas can only take you so far when the real user reaches you filtered through secondhand feedback.
A career across Customer Care, QA, and Product Design taught one thing about this gap: "We don't have access to real users" is rarely the full story. Usually, we just haven't looked in the right places yet.
Join for a hands-on exercise: We'll map the indirect signals you likely already have access to, support tickets, sales calls, onboarding drop-off, account manager conversations, and practice using them to pressure-test a real design decision against multiple possible user types.
We'll also talk honestly about where assumptions are unavoidable, and how to design in a way that survives being wrong about them.
You'll leave with a list of indirect research sources you're currently underusing, one concrete way to pressure-test your designs, and a more honest sense of which of your user assumptions are backed by evidence, and which ones you've just been trusting by default.
A hands-on session where you'll dig into user signals you already have access to and pressure-test one of your own real design decisions.
Bring one current design decision where you're not fully sure who the end user actually is, for example, a flow built mainly from a sales request, a settings page designed on assumptions, or a feature shaped by secondhand feedback. If nothing comes to mind, don't worry, examples will be provided.
Professionals of all roles and seniority levels who work on B2B software.

Lara Frölich
Product Designer · Tanso
Lara is a product designer at Tanso, based in Berlin, working on data-heavy parts of the platform like complex charts and sustainability reporting.
She came to product design through Customer Care, QA, and graphic design, roles where she saw first-hand how users get stuck.
With a sharp eye for detail and a passion for design systems, Lara pairs craft with empathy, shaped by four years of backpacking that taught her how to adapt and navigate the unknown.

Eileen Einwächter
Senior Product Designer · Tanso
Eileen is a senior product designer at Tanso, where she currently designs complex user flows for sustainability reporting. Based in Munich, she has more than five years of experience in B2B product design and has previously worked at remberg and Tech4Germany.
With a background in technology management and computer science, she is interested in how digital technologies and design can help people navigate the challenges shaping our organisations and society.
Join Lara & Eileen live in Munich, 22–23 October 2026.

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