Carsten Sieden – Startup Investor Profile

General Info

Carsten Sieden focuses on investing in Manufacturing, AgTech, EnergyTech at both Pre-seed and Seed stages with an investment range of $100K to $5.0M and a sweet spot at $1.5M. His previous investments involve co-investors such as Abhisek Chakrabarti, Alexander Weiser, Alice Glattli, Alpertunga Kuksal, and Andreas Gietl. Carsten Sieden prefers collaboration styles that are flexible and adaptable to align with project requirements, team growth, and evolving goals.
Location:
Country: Germany
Industries:
Investment Regions: EU, NA, SEA
Investment Stages: pre-seed, seed

angel-individual
EU, NA, SEA

Want to start building warm intros with this investor?

Get Started for Free

🤖 AI Activity Report

Status: low-active

AI Reasoning: Search found Carsten Sieden as Vice President at BASF Venture Capital and listed investments; latest publicly visible investment I found was in the startup akeno (seed funding reported in September 2024). From that date to the evaluation date exceeds 12 months, so classify as low-active.

Angel activity thresholds:
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.

Warm Intros from Portfolio Companies


Founder

Founder

Founder

Founder

Founder

Investment Regions Map

loading map…

Similar Investors

Region match

MACSF

Based on Region
Stage match

EarlyBird

Based on Stage
Vertical match

Ameba Capital

Based on Industry

Latest on X (Twitter)



Access all contact details of Carsten Sieden

Gain instant access to partner names, verified emails, LinkedIn profiles, and more—all in one place. Dive into their portfolio founders and their LinkedIn information, so you can quickly start your outreach and look for warm intros.

Add custom tags to your investor cards. Label them by investment stage, industry focus, interest level, or any other criteria you want to stay organized.

Trusted by Founders like You

Find your matching investors using AI

Sign up to EasyVC