Riot
Riot is a cybersecurity company specializing in Human Risk, founded in 2020 and headquartered in San Francisco, United States. It has raised $44.22M in equity across 3 priced rounds, employs about 253 people, and is privately held.
#9Human Risk Pacesetter· Q3 2026updated Oct 11, 2026
Latest Riot news and company activity
What Riot did, dated — selected moves from the record, one per kind, newest first.
- Apr 2026Funding roundRiot secures $30 Million in Series B funding
- Apr 2026Product launchRiot launches Slash email security product
- Mar 2026Exec changeHead of Customer Success Elie Setruk departs; Mélanie C. joins as VP Customer Success (Interim)
- Feb 2026PartnershipRiot Joins Fortress London as Solution Partner
20 events tracked since Dec 2022 · selected events shownUnlock the complete Riot timeline
Riot Momentum score
69/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Riot funding
Riot has raised $44.22M in priced equity. Its most recent round was a Series B in February 2025. It has 3 funding rounds on record: Seed, Series A, and Series B. 7 investors are on record, including Left Lane Capital and Y Combinator.
- Equity raised
- $44.22M3 priced rounds
- Last round
- Series BFeb 2025
Riot employees and hiring
As of September 2026, Riot has about 253 employees, up 4% over the last 30 days, with 15 open roles.
- Employees
- 253
- 30-day change
- +4%
- Open roles
- 15
Riot competitors
Competitors of Riot include Living Security and Adaptive Security. The full competitive set, with overlap scoring, is in the platform.
ranked by CybersecTools comparison demand, 90 days
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Riot CISO Positioning Score
How Riot reads to a CISO buyer: seven dimensions of the Mandos Framework, scored through the eyes of a security buyer.
