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Demo · synthetic data

Kiln Systems

Back to the book

Energy optimisation for data halls. Realised to Helio Energy.

StockholmIndustrialexited

3.46x

Cost

€14m

Proceeds

€48.4m

Sold

20 Mar 2025

Buyer

Helio Energy

No open monitoring flags.

ARR

€m, monthly

Net burn

€m per month

Monitoring note

Kiln is the realised comp for the rest of the industrial map. A narrow operational loop, a buyer who already spent money on power, and a strategic that needed the team more than the model. It is why Cartograph is still in diligence and why we do not need another generic ‘AI for energy’ screen.

Sold after a partial realisation in August 2024. Total proceeds €48.4m on €14.0m of cost, 3.46x. The distribution is the bulk of Fund II DPI. Helio kept the Stockholm team and folded the control software into its data-hall product.

Entry

Date
16 May 2023
Round
Seed
Ownership
21.0%
Cost
€14m
Fair value
—
Reserve left
—
Partner
Elena Voss
Rights
Exited