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WriteUp is a AI Writing Assistants company based in San Jose.

writeup.upstage.aiLinkedInUpdated Aug 10, 2026
Annual revenue
$18M
Sep 2025EST.
Employees
164
Sep 2024

WriteUp revenue

WriteUp has not published its revenue. GetLatka estimates it at about $18M a year (September 2025).

As ofRevenueSource
Sep 2025$18MEST.GetLatka estimate

WriteUp CEO, founders & employees

Sung Kim founded WriteUp and runs it as CEO. WriteUp has 164 employees (September 2024, Product Hunt).

  • Sung KimCo-founder & Chief Executive Officer

WriteUp FAQ

How much money does WriteUp make?

WriteUp has not published its revenue. GetLatka estimates about $18M a year (September 2025).

Who is the CEO of WriteUp?

Sung Kim, a co-founder.

Who founded WriteUp?

Sung Kim.

How many employees does WriteUp have?

About 164 as of September 2024 (Product Hunt).

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 WriteUp? Join the podcast