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Jerel Frauenheim

Limited Partner at Pack Ventures

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Overview

Jerel Frauenheim is a Limited Partner at Pack Ventures [1]. Frauenheim holds a Masters in Computer Science from Seattle University [11] and a BA in Humanities and Public Administration from the same institution [12]. Frauenheim worked at Microsoft for over a decade in various roles, including Principal Software Architect for Developer Productivity from September 2022 to July 2025 [7], and held prior positions in Windows Engineering, A/B experimentation, and search monetization [8][9][10]. Frauenheim has experience with statistical machine learning methods and systems measuring AI [2]. Currently, Frauenheim serves as an Associate Fellow at Walmart [3], a Technical Advisor at StratifyMDX [4], and a Member-Investor with Keiretsu Forum [5].

Profile introduction
Source excerptLinkedIn [2]

As a software architect at Microsoft with over 25 years of experience, I focus on enhancing developer productivity and secure software delivery. I've driven results as an individual coder, to running teams from lead to senior manager roles. I've mentored and grown individuals including in teaching roles. I've built systems measuring AI, such as A/B experimentation, monetization models for search engines, statistical machine learning such as neural nets, logistical regression, and boosted decision trees. In addition to my technical advisory role, I am an active member of the Keiretsu Forum,…

Career history

  1. Associate FellowJan 2026 to presentWalmart
  2. Technical AdvisorJul 2025 to presentStratifyMDX
  3. Member - InvestorJan 2025 to presentKeiretsu Forum
  4. Limited PartnerDec 2024 to presentPack Ventures
  5. Principal Software Architect - Developer ProductivitySep 2022 to Jul 2025Microsoft
  6. Principal Development Manager - Windows EngineeringFeb 2020 to Sep 2022Microsoft
  7. A/B Experimentation ComputeMar 2017 to Feb 2020Microsoft
  8. Whole Page Relevance and Ads MonetizationMay 2011 to Mar 2017Microsoft

Education

  1. Masters, Computer Science2005 - 2008Seattle University
  2. BA, Humanities, Public Administration1988 - 1992Seattle University

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