Fundraising Fox
/People
Sign in

Thomas Giehm

Investor

Investment Manager at Underground Ventures

Copenhagen, Capital Region of Denmark, Denmark

Find your path to Thomas

308 people in our graph can introduce you to Thomas.

Each arrow is one introduction. Sign up to fill in the first one.

Ask Torsten Kolind to introduce you to Thomas

You →Torsten · together at Underground Ventures (2025–2026) →Thomas

Ask Jamie Chen to introduce you to Thomas

You →Jamie · together at Underground Ventures →Thomas

Ask Sam Okafor to introduce you to Thomas

You →Sam · 3 people · together at Endgame Capital →Thomas

Sign up to find every way you can get introduced to Thomas

  • Your email: the people you already email who know Thomas
  • 2nd- and 3rd-degree connections: people you know who worked, studied or invested with Thomas
  • Your LinkedIn: the connections who can make the intro for you

We rank every route by how warm it is, so you raise on warm intros instead of cold emails.

Sign up with GoogleAlready have an account? Log in

About

Thomas Giehm is an Investment Manager at Underground Ventures, where he focuses on next-generation geothermal investments. Originally from the Faroe Islands, his areas of interest include venture capital, private equity, energy, supply chains, and aquaculture.

Experience

  1. Underground VenturesInvestment Managercurrent2025 — presentCopenhagen, Capital Region of Denmark, Denmark
  2. Endgame CapitalVenture Fellow2024 — 2025Brussels Region, Belgium
  3. StartupsCo-Founder2023 — 2024Amsterdam, North Holland, Netherlands
  4. Aqua-SparkInvestment Manager2022 — 2024Utrecht, Netherlands
  5. Aqua-SparkDealflow Manager2020 — 2022Utrecht, Netherlands
  6. Louis Dreyfus CompanyInvestment Analyst2017 — 2019Geneva, Switzerland
  7. International Energy AgencyTrainee - Economics and Investment Office2016Paris, France
  8. United Nations Economic Commission for EuropeIntern - Sustainable Energy Division2016Geneva, Switzerland

Skills & more

Microsoft Excel6Interpersonal SkillsAttention to DetailStrategy2Public Speaking13Equity FinancingVice PresidentsEntrepreneurshipDesignSalesValue EnhancementPrincipal Investing
+12 moreOriginationsEnvironmental, Social, and Governance (ESG)Financial ReportingFundraisingRisk AssessmentFund of Funds (FOF)Business Relationship ManagementPresentationsExcel ModelsVenture CapitalAquacultureAgribusiness

Languages Danish · English · Faroese · German · Norwegian · Swedish

From Thomas's professional profile.

Colleagues at Underground Ventures

Per Lundahl
Director, JA Technologies at Underground Ventures
Rebecca Schulz
Senior Analyst, International Energy Agency at Underground Ventures
Soraya Bornaz
Technology Specialist at Underground Ventures
Terra Rogers
Program Director, Superhot Rock Energy at Clean Air Task Force (CATF) at Underground Ventures
Torsten Kolind
Co-Founder & Managing Partner at Underground Ventures

Network5

Amy Novogratz
Managing Partner at Aqua Spark
Chen Zhu
Board Member Portfolio Companies at Aqua Spark
Frank van Roest
Board Member Portfolio Companies at Aqua Spark
Jan Slootweg
External expert (board member portfolio companies) at Aqua Spark
John Mairlot
Investor at Aqua Spark

Investors connected to Thomas in public investor directories — a warm-intro map.

Frequently asked questions

Who is Thomas Giehm?
Thomas Giehm is an Investment Manager at Underground Ventures, where he focuses on next-generation geothermal investments. Originally from the Faroe Islands, his areas of interest include venture capital, private equity, energy, supply chains, and aquaculture.
Where does Thomas Giehm work?
Thomas Giehm is Investment Manager at Underground Ventures.
Where did Thomas Giehm go to school?
Thomas Giehm studied at Geneva Graduate Institute (MA, International Affairs (Trade and International Finance)); Iceland School of Energy - Reykjavik University (Field Course, Geothermal Energy); University of Geneva (MSc, Commodity Trading).

Same school

Shared employers