Helen Marie Downie
Investment Director at MML Keystone at MML Capital Partners
London Area, United Kingdom
Helen Marie Downie, Investment Director at MML Keystone at MML Capital Partners is an active investor based in London Area, United Kingdom. This profile covers what Helen Marie Downie backs, at which stage, and how founders can reach out in 2026.
Private equity and infrastructure investment professional and Investment Director at MML Keystone, MML Capital Partners.
Helen Marie Downie typically invests at Late Stage Venture.
- Investor type
- PE
- Stages
- Late Stage Venture
- Location
- London Area, United Kingdom
- Typical check
- $7M
How to reach Helen Marie Downie
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About this profile
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Cite this page
Round Funded. "Helen Marie Downie." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/helen-marie-downie
Frequently Asked Questions
Who is Helen Marie Downie?
Helen Marie Downie, Investment Director at MML Keystone at MML Capital Partners is an active investor based in London Area, United Kingdom. Helen Marie Downie typically invests at Late Stage Venture.
What stage does Helen Marie Downie invest at?
Helen Marie Downie typically invests at Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Helen Marie Downie's typical check size?
Helen Marie Downie typically writes checks around $7M. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.