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Product Growth

LUMEN Pro

AI agent platform for consultants — from 0 to self-sustaining product in under two months

2023–2024 · Product Manager & Growth Lead

lumen-pro
1,000
Signups in <2 months
60
Paying subscribers
80%
DAU among subscribers

Context

It was 2023/2024. The AI market was exploding, but most consultants — financial, marketing, sales — had no idea how to apply these tools in their daily work. The company wanted to create AI solutions for this audience but had no product, only intention.

I ran the project with high autonomy: ideation, validation, roadmap, and part of the technical development in N8N/Dify alongside the tech team.

The Problem

I started with direct conversations with consultants. Before building anything, I tested two hypotheses:

The central insight came from these conversations: they didn't want to learn to build — they wanted to show up and use. They wanted ready-to-go agents from day one, with no learning curve.

The Solution

I repurposed the e-commerce infrastructure the company already had. I adapted the model to work like a community: each forum topic was a different AI agent. Users would pick an agent, have a conversation, and the history was preserved.

Decisions that defined the product:

Results

In under two months: 1,000 signups and 60 paying subscribers. The product covered its costs in the first months of operation. The 80% DAU among subscribers was the most meaningful number — high engagement for any SaaS product, a clear signal the product was solving the problem.

The project validated that consultants wanted to consume AI, not learn to build it — an insight that shaped the company's strategic direction in the months that followed, even after the product was discontinued due to a strategic pivot.

What I'd do differently

Build a faster feedback loop with subscribers. With 80% DAU, there was a clear engagement signal, but I didn't systematize the qualitative learning. Monthly interviews with top users would have accelerated prioritization of the next agents.

Negotiate a minimum runway before launching. The product was discontinued due to a strategic decision, not lack of traction. An explicit agreement for at least 6 months of operation would have allowed time to test annual plan conversion at scale.

Document product learnings more thoroughly. When the project ended, much of the knowledge about consultant behavior stayed implicit — a structured repository would have preserved that asset.