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Post-Quantum is an Other IT Security Software company based in London, founded in 2009.

post-quantum.comLinkedInUpdated Aug 10, 2026
Annual revenue
$5M
Jun 2024EST.

Post-Quantum revenue

Post-Quantum has not published its revenue. GetLatka estimates it at about $5M a year (June 2024).

$0
$2M
$4M
$5M
2024
ReportedEstimateOne figure per year; a reported figure wins over an estimate
As ofRevenueSource
Jun 2024$5MEST.GetLatka estimate

Post-Quantum CEO, founders & employees

Andersen Cheng founded Post-Quantum in 2009 and runs it as CEO. 1 person lists Post-Quantum as their employer on LinkedIn (October 2024).

All 2 headcount readings, with sources
As ofEmployeesSource
Oct 20241LinkedIn
Aug 20201–

Post-Quantum FAQ

What is Post-Quantum's revenue?

GetLatka estimates Post-Quantum's revenue at about $5M a year (June 2024). The company hasn't published its own figure.

Who is the CEO of Post-Quantum?

Andersen Cheng is the CEO of Post-Quantum and founded the company in 2009.

Who founded Post-Quantum?

Andersen Cheng founded Post-Quantum in 2009.

How this page is sourced

1 from public sources · 1 estimate. Founder figures link to the second they were said; public figures name their source; estimates are marked EST. and say whose they are. Not financial advice.

Updated Aug 10, 2026Data disclaimerReport a correctionClaim this profileRun Post-Quantum? Join the podcast