About Expanso

We bring intelligence to the source

Expanso brings policy-driven pipelines to the edge, processing and governing data the moment it's created, before costly centralization.

We solve the distributed data problem

Expanso processes data where it's created, on hardware you control, so you stop paying to ship noise to the cloud. Filter, transform and run AI at the source, and send only what's worth sending to Splunk, Snowflake or Databricks. Your pipeline data never touches Expanso's servers.

The old model ships everything to an expensive center and hopes for insight. We reverse it: data is processed, governed, and understood where it's created, from the factory floor to the hospital ward.

That means real decisions in real time, sensitive data that never leaves your infrastructure, and far less noise arriving downstream.

Built to run at production scale

Nodes in a single workspace
10,000+

Tested at scale with more than 10,000 nodes orchestrated from one control plane.

Measured uptime
99.99%

Measured across the fleet over the last twelve months. A record, not a promise.

Runs
anywhere

Runs everywhere your data originates: AWS, Azure, GCP, on-prem data centers, and edge devices.

Connectors
180+

Connect the systems you already use. Nothing to replace, nothing to migrate.

Leadership

Architects of cloud-native infrastructure

Built by the leaders behind Kubernetes, AWS's global logging, Kubeflow, and other global compute platforms.

David Aronchick
David Aronchick
CEO & Co-Founder
  • First managing PM for Kubernetes, co-created the CNCF
  • Co-founded Kubeflow
  • Led open-source ML at Microsoft Azure
Walid Baruni
Walid Baruni
CTO & Co-Founder
  • Engineered the core of AWS's global logging infrastructure
  • Architecture leadership for AWS Kinesis
  • Built decentralized systems at Protocol Labs
Tony Evans
Tony Evans
Chief Operating Officer
  • Led licensing strategy and execution at Microsoft
  • Formerly McKinsey & Company
  • Formerly Bernstein Capital

What we stand for

Five values shape how we hire, how we disagree, and what we ship. The product changes with the roadmap; these don't.

01
Think upstream, act early

The best time to solve a problem is before it becomes a problem. We tackle problems where they start, not after they've spread.

02
Build with transparency

Trust is earned through openness. We share our thinking, admit mistakes quickly, and believe the best solutions come from collaboration, not closed doors.

03
Enable others to succeed

Our success is measured by the success of our customers, our community, and our team. We build tools that give people control, not dependency.

04
Respect constraints, create sustainability

Compute, bandwidth, time, and energy are finite. We build solutions that respect these limits. Efficiency isn't just good engineering; it's good citizenship.

05
Stay curious, stay humble

We ask questions, we experiment, we fail forward. Humility keeps us learning; curiosity keeps us relevant.

By decentralizing data processing through Compute Over Data, we're building a future where technology is more accessible, efficient, and secure for everyone.

How we build

Most companies fight fires downstream, wrestling with data that's already out of control, scattered across systems, and burning through budgets. We believe the answer is upstream: controlling problems where they start, before they spiral into chaos.

Clarity beats volume. Fewer, sharper insights, not petabytes of "maybe."
Listen at the source. Closest mic, clearest signal, no round-trips.
Governance by design. Security, lineage, and policy are built in, not bolted on.
Open and portable. Your stack, your choice, now and later.
Reliability over vibes. Measure in minutes, automate the boring, test the scary.
Customer-centric. Real users beat perfect diagrams.

Backed by leading investors

Help build the future of
distributed computing

We're a global team and we're always looking for great people.

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