Raban von Spiegel

Raban von Spiegel cofounded and leads Emdash, an open-source desktop environment for working with multiple coding agents. He previously founded Soff and researched software performance engineering at MIT CSAIL.

Career

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Based in: San Francisco
Elsewhere

Emdash

2025 — Present

Co-Founder and CEO

Andreessen Horowitz

2024 — Present

Angel Investor

Soff

2024 — 2025

Co-founder

MIT Computer Science and Artificial Intelligence Laboratory (CSAIL)

2019 — 2019

Research

Stanford University

Master's studies in engineering

Center for Digital Technology and Management

Technical University of Munich

Bachelor's studies in business

Massachusetts Institute of Technology

Y Combinator

Products & media

github.com

Emdash

The team’s open-source desktop app for running coding agents in isolated Git worktrees, reviewing their changes and working across local or remote projects.

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Raban von Spiegel

Emdash

Andreessen Horowitz

Soff

MIT Computer Science and Artificial Intelligence Laboratory (CSAIL)

Stanford University

Center for Digital Technology and Management

Technical University of Munich

Massachusetts Institute of Technology

Y Combinator

Products & media

Emdash

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