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Sie Ventures

Sie Ventures

London, Englandsie.ventures

Overview

Sie Ventures is a venture capital firm and accelerator founded in 2020, headquartered in London, UK. The firm focuses on investing in pre-seed and seed-stage technology companies, with a particular emphasis on backing diverse and female-led founding teams. Their investment sectors include FinTech, DeepTech, Sustainability, HealthTech, Future of Work, and B2B SaaS. Sie Ventures aims to address the gender funding gap by providing capital, network access, and running fundraising programs and an angel syndicate to support female entrepreneurs.

Portfolio Companies

6

Investments

CompanyDateStageLead
ShellworksMar 2026Series ACo-investor
BiographicaJan 2026SeedCo-investor
Space DOTSSep 2025SeedCo-investor
Fifth Dimension AIOct 2023Pre SeedCo-investor
Space DOTSJul 2023Pre SeedCo-investor
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Sector & Stage Mix

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SeedSeries ASeries BGrowth

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Investment Activity

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2021
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2026

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Firmographic Details

HeadquartersLondon, England
Year FoundedN/A

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