Sebastien Michaud – Startup Investor Profile

Sebastien Michaud is an investor at Foundamental, a Berlin-based venture capital firm. With an investment thesis centered on backing the mavericks that rewire construction with tech, Foundamental is the only global fund that invests exclusively in ConTech. Sebastien focuses on early-stage investments, partnering with teams pioneering rapid thermal renovation and upgrading of the European building stock. Notable previous investments include Baupal, a European building energy audit and thermal renovation startup, and Lun, an innovative renovation process company in Denmark. Sebastien’s geographical preference aligns with his passion for investing in climate through tech, as demonstrated by his upcoming keynote at the World of Digital Built Environment (WDBE) event. His collaboration style involves working with various partners at different investment stages, mainly in pre-seed, seed, and Series A + B rounds.

Location:

Country: France

Investment Regions: EU, LATAM, MENA, NA, OC, SA, SEA

Investment Stages: pre-seed, seed

Website: https://www.foundamental.com/

AI Reasoning: Foundamental’s site and recent public posts show Sebastien Michaud remains active and involved in investments in 2025. Evidence of continued involvement includes portfolio mentions (e.g., Baupal) and recent public appearances and posts indicating ongoing activity. The most recent visibility (interviews and LinkedIn activity) and portfolio updates place his last known investment activity within the past 6 months, classifying him as very-active.

Low Activity – Only known angel investments more than 12 months ago.

Active – Known angel investments between the last 12 and 6 months.

Very Active – Known angel investments in the last 6 months.