Thomas Dullien – Startup Investor Profile

Thomas Dullien is an investor with a focus on cleantech, cybersecurity, high power charging, clean and affordable energy, and new materials. He invests in technology companies in the fields of software & information technology, cybersecurity, industry 4.0, new materials, and cleantech. Thomas Dullien’s investments are in the seed-stage and later stages, targeting funds like eCAPITAL IV (2017), eCAPITAL Cybersecurity (2018), and eCAPITAL V (2022). He supports startups in Europe, MENA, and has a track record in computer security under the name ‘Halvar Flake’. The partnership style involves collaboration between the private sector and the government in defense aerospace and cybersecurity challenges. The investment check size is informed by the potential savings from cloud repatriation. Thomas Dullien’s professional career began in computer security, where he has spent around 20 years.

Location:

Country: Germany

Investment Regions: EU, MENA

Investment Stages: pre-seed, seed

Website: https://www.ecapital.vc/

AI Reasoning: Searches found general information about Thomas Dullien tied to eCAPITAL and portfolio companies such as Node Energy and Apheris, but no recent investment announcements dated within the past 12 months. The most recent fund mentioned is eCAPITAL V (2022); no identified investment or announcement in the last 12 months. The last known investment appears to be older than 12 months, hence low-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.