Our Portfolio

At Lambda, we take a concentrated approach to our portfolio and only invest in 1-2 companies per year at most. We think great returns come from solely backing winners and prefer to take a hands on approach to helping our portfolio grow, be more efficient, and achieve great outcomes.

Showing 2 companies

Databento

Real-time financial market data platform for institutional traders

Financial Markets

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SafeTraces

Pathogen-Proofing Indoor Environments

Defense Tech

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Portfolio News

Stay updated with the latest news and developments from our portfolio companies.

PR Newswire

SafeTraces Selected as Prime Performer for ARPA-H BREATHE Program

SafeTraces announced as Prime Performer for ARPA-H Building Resilient Environments for Air and Total Health (BREATHE) program on a multi-year other transaction agreement for up to $39 million. The company will lead a world-class team to develop real-time biosensors and automated building controls for the U.S. Department of Defense.

October 1, 2025Read More

Databento Blog

Databento Announces Strategic Investment

Databento announces a strategic investment to accelerate growth and expand its market data platform capabilities for institutional traders and financial institutions.

November 4, 2025Read More

Databento Blog

Databento Closes $10M in Additional Funding

Databento successfully closes $10 million in additional funding, bringing its total Series A round to $30 million. The funding will accelerate new feature rollouts, extend data history, and expand coverage of European markets and global indices.

October 30, 2024Read More