Our mission

Accelerate climate and cleantech deployment by giving project developers the clarity and confidence to navigate complex, evolving requirements and bring high-integrity projects to life.

With over $2 trillion allocated to fund the energy transition, from alternative fuels to bioenergy, to direct air capture, it's critical that every dollar is deployed efficiently. Our goal is to take the guesswork out of compliance, enabling rapid, industrial-scale decarbonization.

Our Operating Principles

Start with the customer. Always.

We begin with the realities project developers face and work backward from there. When we solve real customer problems, everything else follows.

Move with urgency.

Carbon projects don’t wait, and neither do markets, methodologies, or audits. Speed is a competitive advantage, and we act decisively while staying disciplined.

Get it right.

Accuracy isn’t optional. Our guidance, software, and communications must stand up to scrutiny from registries, verifiers, and buyers alike. Trust is built on precision.

Make complexity feel simple.

Compliance is inherently complex; working with Offstream shouldn’t be. We design for clarity, reduce unnecessary friction, and keep both our product and our operations as simple as possible.

Build for durable, high-quality revenue.

We prioritize work that strengthens the product, supports long-term customer success, and enables repeatable, high-integrity credit issuance - not short-term wins at the expense of quality.

Invest in relationships and act with integrity.

Carbon markets are built on trust. We earn it by being transparent, honest, and accountable to our customers, partners, and each other.

Why Offstream Exists

We built Offstream because project developers shouldn’t need a full team to handle documentation, evidence, and evolving standards just to claim carbon credits. Compliance should be simple.
Whether you’re just trying to figure out where to start, or you’ve already chased lab reports, rewritten project design documents, or had a single datapoint derail an audit, you know the reality: carbon markets demand accuracy, and the burden falls squarely on your shoulders.
Most solutions don’t understand that reality. We do - Offstream was built by project developers for project developers, shaped by the same challenges you navigate every day.
We’re here to help you move faster, and with far less friction.
Whether you’re launching your first project or operating across multiple sites, Offstream gives you the structure you need to issue high-quality credits with confidence.
Backed by

Meet the team

Varsha Ramesh Walsh

CEO and Co-Founder

Zach Janicki

CTO and Co-Founder