Developer platform that continuously evaluates telemetry quality and turns findings into fixes at the source, built on OpenTelemetry.

Observability's cost problem is data quality, not volume tooling: fix instrumentation at the source and delete the rest, in a market where vendors bill by data stored.

$4 million.

OllyGarden launched in 2025 to attack a side effect of the observability boom: telemetry that is unreliable, unnecessary and expensive. Its platform evaluates data quality continuously and fixes problems at the source, so bad data never reaches observability backends — cheaper to store and safer for engineers and AI agents to act on.

Over its first year it helped customers identify log-volume cuts of up to 85%. In October 2026 it raised $4M backed by Next Frontier Capital, Grand Ventures and ACTAI Ventures with existing investor DIG Ventures participating — alongside strategic investments from Datadog, Grafana Labs and Dash0 — and launched Minimum Viable Instrumentation for Rose: spot missing instrumentation, guide a baseline, keep practices consistent across teams, repositories and pull requests.

Telemetry bills scale with volume, so teams hoard noisy data; deleting up to 85% of logs cuts cost and sharpens signals at once.

AI agents now act on telemetry, so unreliable data no longer just confuses dashboards — it drives wrong actions.

AI-generated code multiplies instrumentation of uneven quality, exactly the gap MVI is built to close.

Datadog, Grafana Labs and Dash0 took strategic stakes, tying the volume-billing incumbents to the quality layer their platforms depend on.

When an industry bills by volume, subtraction can be the product: charge for making data smaller. 'More instrumentation is not better instrumentation' — no more, no less.

As of 2026-10-09 the round was closed and MVI had shipped for Rose, with the platform expanding for customers in retail, financial services and enterprise software. Founder Juraci Paixão Kröhling says AI-generated code is already pushing telemetry volumes up, which the company positions as demand rather than threat.

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  1. OllyGarden bags $4M to improve telemetry quality tech.eu