Casber Wang

Casber Wang is an Operating Partner at Sapphire Ventures, where he invests in security, enterprise infrastructure, and data analytics. He previously worked in technology investment banking at Bank of America Merrill Lynch and co-founded Etch PRM, a personalized CRM startup.

Career

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Elsewhere

Sapphire Ventures

Feb 2018 — Present

Operating Partner

Stealth

May 2026 — Present

Co-Founder

Temporal Technologies

Jan 2026 — Present

Investor

University of California - Berkeley

bachelor’s in business

Products & media

fullratchet.net

How AI Reshapes Distribution Models, Product-Led Growth, and Agents

A conversation about enterprise AI, startup growth and defensibility, cybersecurity, and the business value of AI agents.

Media appearance

datacast.substack.com

The Open-Source Cloud Playbook and the Modular Future of Data and AI Infrastructure

A wide-ranging interview on security, enterprise infrastructure, data analytics, open-source cloud, and the transition from investment banking to venture capital.

Media appearance