Kestra, a France-based open-source declarative orchestration platform for data, AI, and infrastructure workflows, has raised $25M in Series A funding led by RTP Global. The platform enables event-driven, language-agnostic workflows defined in YAML, with 1200+ plugins and built-in observability for self-hosted or cloud deployments. The capital will fuel product development including Kestra 2.0 and managed cloud offerings, alongside team expansion.
Orchestration Funding Heats Up in 2026
Kestra's raise aligns with a surge in workflow orchestration investments. Temporal recently secured $300M Series D at a $5B valuation, while Prefect has raised $94M. These moves signal investor focus on scalable platforms amid exploding AI/ML pipelines and data complexity. Kestra differentiates with YAML-based flows that support any language, avoiding Python lock-in common in rivals.
Legacy Tools Fail AI Scale
Current solutions like Python-centric Airflow struggle with maintenance and collaboration on complex, event-driven workflows. Enterprises face fragmented tools for data, infra, and AI, leading to shadow IT and governance gaps. Kestra addresses this by unifying orchestration across domains, with customers like JPMorgan processing billions of records in production.
YAML Unifies Workflow Creation
Kestra's core innovation lies in declarative YAML definitions, enabling IaC best practices for orchestration without code dependencies. Its 1200+ plugin ecosystem spans AI agents, cloud services, and databases, supporting partnerships with Snowflake and Databricks. This language-agnostic approach contrasts with code-first competitors like Dagster or Astronomer.
As CEO Emmanuel Darras noted:
"a single, unified orchestration layer spanning infrastructure, data, and AI is not just a cleaner architectural choice. It’s the only approach that holds at enterprise scale."
RTP Global Backs AI Control Plane
RTP Global led the round, joined by Alven, ISAI, and Axeleo Capital, bringing total funding to $36M. RTP's portfolio conviction in data infrastructure, seen in investments like Datadog, validates Kestra's positioning as the orchestration control plane for the AI era. The backers signal growth capital for enterprise expansion beyond open-source traction.
Workflow Market Scales to $163B
The global workflow orchestration market stands at $39.41B in 2024, projected to reach $162.71B by 2030 at a 26.47% CAGR. Competitors like Astronomer ($376M) and Dagster ($63M) highlight capital flowing into data-focused tools. Kestra captures this shift with real-time, governed workflows for Fortune 500 adopters including Apple and Toyota.
Founders Scale from Gaming to AI
CEO Emmanuel Darras previously grew Ankama from 3 to 500 employees, generating hundreds of millions in gaming revenue. CTO Ludovic Dehon brings petabyte-scale data expertise from Leroy Merlin and created AKHQ, a popular Kafka OSS tool with 3.8k GitHub stars. Their track record drives Kestra's rapid enterprise adoption and 30k GitHub stars.
Product Roadmap Accelerates Growth
Post-funding, Kestra plans Kestra 2.0 release, full managed cloud SaaS, and hiring across engineering, product, and sales. Recent launches like Kestra 1.3 added infrastructure plugins for Argo CD and Nutanix, doubling plugins to 1200+ in 10 months. These steps target national expansion via partnerships and AI copilot enhancements.