Hannah Leach
Partner @ Houghton Street Ventures
London, United Kingdom
Hannah Leach is a pre-seed investor at Houghton Street Ventures in London focused on Water and Water Purification. Partner at Antler.
- Total investments:
- 2
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Hannah Leach invests in
Stages Hannah Leach invests in
Countries Hannah Leach invests in
Investment Focus
Industry
- Water 1 (50%)
- Water Purification 1 (50%)
- Environmental Engineering 1 (50%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
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At Lir Labs we are developing novel solutions for optmizing wastewater treatment. Our real-time automated microscopy sensors are backed by custom deep learning models, equipped to extract patterns based on the development of microscopic organisms and particles in water. | $280.8K / Pre-Seed / Mar 04, 2026 | |
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Occam Industries develops advanced battlefield technologies and systems for Western militaries and defense partners. | $3.6M / Pre-Seed / Feb 11, 2026 |
Co-Investors
About Houghton Street Ventures
Houghton Street Ventures is a venture capital firm that invests in the best of the alumni, students, and faculty of LSE.
Houghton Street Ventures Contacts
| Name | Phone | Socials | |
|---|---|---|---|
|
Hannah Leach
Partner
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Veronika Kapustina
Founder & Partner
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Adam French
Partner
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2 more contacts available
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FAQ
What does Hannah Leach invest in?
Hannah Leach invests primarily in Water, Water Purification and Environmental Engineering startups, most often at Pre-Seed stage. Most of the 2 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.
When did Hannah Leach last invest?
The most recent investment recorded for Hannah Leach closed in Mar 2026. Shizune tracks 2 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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