Sovereign Signal Partners
Sovereign Signal Partners is a Seed, Series A venture capital firm based in London, UK investing in Security, Developer Tools, Other. The firm typically writes $1.0M–$3.0M checks and has 2 portfolio companies in our records.
- Check size
- $1.0M–$3.0M
- Portfolio
- 2 companies on record
- Partners
- 1 listed
- Stage
- Seed, Series A
- Sectors
- Security, Developer Tools, Other, AI / ML
- HQ
- London, UK
- AUM
- Not in our records
Last verified: 2026-04-12
Seed, Series A
$1.0M – $3.0M
2+ companies
1 partner
Investment Thesis
Investing in cybersecurity and data intelligence startups attacking critical industry pain points across global markets.
How Sovereign Signal Partners invests
Sovereign Signal Partners is a vc firm based in London, UK. The firm invests at the Seed, Series A stages, with a focus on Security, Developer Tools, Other, AI / ML. It does not invest in Consumer, Hardware.
Sovereign Signal Partners typically writes checks of $1.0M–$3.0M per investment.
Sovereign Signal Partners has backed 2 companies in our records, including IntelliSec Systems, Global Data Shield.
Partners & Team
Ellie Foster
Partner
Industry Focus
Invests In
Does Not Invest In
Portfolio Companies (2)
Other
IntelliSec Systems
Global Data Shield
- •Raising at Seed, Series A? You're squarely in their sweet spot.
- •Lead with your fit in Security, Developer Tools, Other — the sectors they actively back.
- •Size your ask to their typical $1.0M – $3.0M check.
- •warm intro preferred
- •Address your outreach to a specific partner, such as Ellie Foster, Partner.
- •A warm introduction beats a cold email. Get matched and request an intro.
Featured In
Browse More Investors
Fundraising resources
Frequently Asked Questions
See if Sovereign Signal Partners is a match for your startup
Upload your pitch deck to see how well you match with Sovereign Signal Partners and 10,000+ other investors.
Is this your profile? Request a correction or removal