Stony Lonesome Group · Cybersecurity Founders (2026)

Founders backed by Stony Lonesome Group and building Cybersecurity (3)

Founders backed by Stony Lonesome Group and building Cybersecurity covers 3 founders on Archaius, Cyberspatial and ID.me. The most common sector is Cybersecurity (3). Members are based in 3 cities, led by Arlington, VA (1), Durham, NC (1) and McLean, VA (1). Every founder below links to a profile with their company, backers, and the filings behind each round.

• Founders listed: 3
• Companies represented: 3
• Top sector: Cybersecurity (3 founders)
• Top location: Arlington, VA (1 founders)
• Locations represented: 3

• Blake Hall — ID.me
• James Upson — Archaius
• Lawrence Nunn — Cyberspatial

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