Investor · London, United Kingdom

Mark Billing

Open Mark in the network graph →

Filings

2

SEC Form D

Connections

6

co-filers

Capital

$2.4M

across filings

Active

Oct 2024

to Aug 2025

Most-connected co-filers (6)

Oliver Friesen · London, United Kingdom2 shared Mark Burnett · London, United Kingdom2 shared J.T. Starzecki · London, United Kingdom2 shared N. Lingotto Investment Management Llp · London, United Kingdom1 shared David Ovadia · London, United Kingdom1 shared Ben Hodges · London, United Kingdom1 shared

Recent filings (2)

Guardian Metal Resources PLCAug 2025 · 5 co-filers$576K Guardian Metal Resources PLCOct 2024 · 5 co-filers$3.1M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →