What products does Nightfall AI sell?

Nightfall AI sells Nightfall Data Loss Prevention, Nightfall AI Data Exfiltration Prevention, Nightfall Data Encryption, and Nightfall Nyx.

Nightfall AI

Data ProtectionSan Francisco, United Statesfounded 2018private

Nightfall AI is a cybersecurity company specializing in Data Protection, founded in 2018 and headquartered in San Francisco, United States. It has raised $60.3M in equity across 4 priced rounds, employs about 107 people, and is privately held.

Explore in Mandos Request full profile

updated Sep 12, 2026

Latest Nightfall AI news and company activity

What Nightfall AI did, dated — selected moves from the record, one per kind, newest first.

Jun 2026Feature launchNightfall integrates with Claude Compliance API
Jun 2026Product launchNightfall launches AI Agent Security for real-time control over autonomous AI workflows
Feb 2026Feature launchNightfall MCP: AI-Powered Security Investigations
Feb 2026Customer win

Nightfall AI Momentum score

59/ 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.

Growthlocked

Marketlocked

Financiallocked

Nightfall AI products

Nightfall AI funding

Nightfall AI has raised $60.3M in priced equity. Its most recent round was a Series B in August 2022.

Equity raised: $60.3M4 priced rounds
Last round: Series BAug 2022

View the complete funding history

Nightfall AI employees and hiring

Nightfall AI has about 107 employees, up 3% over the last 30 days, with 20 open roles.

Employees: 107
30-day change: +3%
Open roles: 20

See hiring trends

Nightfall AI competitors

Security professionals most often compare Nightfall AI against Cyberhaven, Cyera, and Cato Networks on cybersectools.com. 7 more are in the platform, with overlap scoring.

by search demand for comparison pages on cybersectools.com, 90 days

View all 10 competitors with overlap scores

The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobs20 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Data Protection

Common questions about Nightfall AI.

How much funding has Nightfall AI raised?: Nightfall AI has raised $60.3M in priced equity. Its most recent round was a Series B in August 2022.
How many people work at Nightfall AI?: Nightfall AI has about 107 employees, up 3% over the last 30 days, with 20 open roles.
Who are Nightfall AI's competitors?: Security professionals most often compare Nightfall AI against Cyberhaven, Cyera, and Cato Networks on cybersectools.com. 7 more are in the platform, with overlap scoring.
What does Nightfall AI do?: Nightfall AI is a cybersecurity company specializing in Data Protection, founded in 2018 and headquartered in San Francisco, United States.
What products does Nightfall AI sell?: Nightfall AI sells Nightfall Data Loss Prevention, Nightfall AI Data Exfiltration Prevention, Nightfall Data Encryption, and Nightfall Nyx.