Karl Siebrecht Overview

  • Investor Type
  • Angel

  • Status
  • Active

  • Professionals
  • 1


  • Investments
  • 1

  • Exits
  • 1


Karl Siebrecht General Information


Mr. Karl Siebrecht is a Co-Founder and Board Member of Flexe, where he serves as Chief Executive Officer. He is a Co-Founder and the Chairman of EnergySavvy, a SaaS-based solution for energy efficiency management. Prior to this, he served as Chief Executive Officer at AdReady, an adtech company. Prior to founding EnergySavvy and joining AdReady, he served as the President of Atlas at aQuantive until its $6 billion acquisition by Microsoft. Prior to that, he served as Manager at Bain & Company. He spent four years in the United States Navy as a Diving Officer. Mr. Siebrecht earned an MBA with honors from the Amos Tuck School at Dartmouth College and a BA in economics from Duke University.

Business Details

Investor Status
Actively Seeking New Investments
Primary Investor Type
Angel (individual)
Corporate Office
  • Seattle, WA
  • United States

Karl Siebrecht Investments (1)

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
EnergySavvy 11-Apr-2009 0000 00000 00000 Business/Productivity Software Generating Revenue 0000 000000000

Karl Siebrecht Exits (1)

Company Name Exit Date Exit Type Exit Size
EnergySavvy 03-May-2019 0000000000

Karl Siebrecht Investments by Industry, Year, and Region

Investments by Industry

Investments by Year

Investments by Region

PitchBook’s data visualizations quickly surface an investor’s historical investments—showing a breakdown of activity by industry, year and region.

Karl Siebrecht Team (1)

Name Title Deals Funds Boards Office
Karl Siebrecht Angel Investor 0 0 Seattle, WA

Karl Siebrecht FAQs

  • Who is Karl Siebrecht?

    Karl Siebrecht is an angel Investor who has made 1 investment.

  • What kind of investor is Karl Siebrecht?

    Karl Siebrecht is an angel investor.

  • What does Karl Siebrecht do?

    As an angel investor, Karl Siebrecht invests personal money into promising companies, typically in exchange for equity.

  • What has Karl Siebrecht invested in?

    Karl Siebrecht has invested in EnergySavvy within the Business/Productivity Software industry.

  • What has Karl Siebrecht invested in recently?

    Karl Siebrecht's latest investment was on 11-Apr-2009 in EnergySavvy, a company within the Business/Productivity Software industry.

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