Funding record · 2025 / 10

Sitehop raises $9.98M Series A for data protection
Announced 9 October 2025 · Recorded 8 September 2026 · Last verified 8 September 2026
Sitehop, a data protection company based in Sheffield, United Kingdom, raised $9.98M in a Series A announced on 9 October 2025, led by Northern Gritstone. Its disclosed equity funding is now $18.78M across 4 rounds.
- Amount
- $9.98M
- Round
- Series A
- Announced
- 9 October 2025
- Lead investor
- Northern Gritstone
- Sources on record
- 1uktech.news
From the source
Quantum-proof cyber startup Sitehop secures £7.5m seed round
Sitehop, a cybersecurity startup building encryption future-proofed against quantum cyberattacks, has raised £7.5m in seed funding. The round was backed by investors including Mercia and Northern Gritstone. The funding will be used to expand Sitehop's quantum-resilient cybersecurity solutions that protect telecom and data networks without affecting performance.
uktech.news · 9 October 2025 ↗The Mandos read
What the record says about Sitehop
- Momentum 50 / 100 · Steadylocked →
pillars in the platform
- 36 employees · up 6% last monthlocked →
history and breakdowns in the platform
- Exit Readiness: Lowlocked →
Tested against 751 past exits in the Mandos record: 43% sat in Watch or Elevated 2 years before. Companies in Elevated exited at 3.1× the record's rate.
Funding history
Sitehop funding on record
Sitehop has raised $18.78M in priced equity. Its most recent round was a Series A in October 2025.
Latest round on record: Series A, Oct 2025.
Sitehop funding on the profile →In the platform
The round is the fact. The read is the product.
Every round, investor and correction for Sitehop, the competitors buyers weigh it against, hiring by department, and an alert when the next thing happens.
The same record answers in Claude, ChatGPT and Cursor through the Mandos MCP server.
The Mandos Brief
Cybersecurity funding, deals and moves, every Monday.
FAQ
Questions people ask
- How much did Sitehop raise in its Series A?
- Sitehop raised $9.98M in a Series A announced on 9 October 2025.
- Who invested in Sitehop's Series A?
- The round was led by Northern Gritstone.
- What does Sitehop do?
- Sitehop is a cybersecurity company specializing in Data Protection, founded in 2021 and headquartered in Sheffield, United Kingdom.














