Karl Siebrecht
Karl Siebrecht is currently CoFounder and CEO at Flexe, a startup he founded and continues to lead. He has previously held executive and leadership roles at AdReady, aQuantive, Bain & Company, and EnergySavvy.
GeekWire reports: Seattle Tech Week 2026 — AI dominates 250+ events as investors and job-seekers flock to Seattle
GeekWire's Todd Bishop reports from Seattle Tech Week 2026, where AI dominated conversations across more than 250 events and drew significant Bay Area investor interest and job-seeking attendees. Panels and speakers from OpenAI, Mistral AI, Ascend, Oumi and others highlighted debates about foundation models, enterprise data access, and the rush to build on third-party AI.
Flexe Cuts 38% of Workforce, Laying Off 99 Employees Amid Market Challenges Despite $119M Series D Funding
Seattle-based warehousing and logistics startup Flexe cut 38% of its workforce, affecting 99 employees amid market challenges despite a $119 million Series D funding round. The layoffs reflect broader difficulties in the startup sector following pandemic-driven growth.
Seattle Logistics Unicorn Flexe Lays Off 131 Employees, Cutting 33% Amid Freight Market Slowdown
Seattle-based logistics startup Flexe, valued at $1 billion, laid off 33% of its workforce (131 employees) due to a freight industry slowdown. This follows a challenging market environment affecting several logistics startups despite previous pandemic-driven growth.
Organizations
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Flexe Executive Officer, Director, Promoter 2016–present, CoFounder & CEO 2013–present · current
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AdReady Director 2009–2013, President & CEO 2009–2012 · past
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EnergySavvy Chairman 2008–2019 · past
Education
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The Tuck School of Business at Dartmouth MBA · 1994–1996
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Duke University BA, Economics · 1986–1990
