Raban von Spiegel

Angel Investor at Andreessen Horowitz

Overview

Raban von Spiegel is an Angel Investor at Andreessen Horowitz as of 2024[3]. Von Spiegel is currently a Co-founder at Emdash, a Y Combinator W26 company, a position held from 2025 to present[2]. Previously, von Spiegel served as Co-founder at Soff, a Y Combinator S24 company, from 2024 to 2025[4]. Von Spiegel's earlier experience includes a position as Visiting Associate at Boston Consulting Group in 2019[5] and research work at MIT's Computer Science and Artificial Intelligence Laboratory in 2019[6]. Von Spiegel holds a Master of Science in Management Science and Engineering from Stanford University[7] and an Honours Degree in Technology Management from the Center for Digital Technology and Management[9], and participated in Y Combinator's S24 and W26 cohorts[8].

Career history

  1. Co-founder2025 to presentEmdash (YC W26)
  2. Angel Investor2024 to presentAndreessen Horowitz
  3. Co-founder2024 to 2025Soff (YC S24)
  4. Visiting Associate2019 to 2019Boston Consulting Group (BCG)
  5. Research2019 to 2019MIT Computer Science and Artificial Intelligence Laboratory (CSAIL)

Education

  1. MS Management Science & EngineeringStanford University
  2. S24 + W26Y Combinator
  3. Honours Degree Technology Management at Center for Digital Technology and Management (CDTM)

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