Product Reports Resources Pricing Login Book a demo

Nightfall AI

Cybersecurity · San Francisco, United States · Founded 2018

Nightfall.ai is a cutting-edge startup specializing in data leak prevention (DLP) for SaaS (Software as a Service) and cloud environments. The company leverages artificial intelligence (AI) to help businesses identify, classify, and protect sensitive data. This is crucial in today's digital landscape where data breaches and cyber threats are increasingly common. Nightfall.ai serves a diverse range of clients, including large enterprises and tech companies that use platforms like Slack, Google Drive, GitHub, Confluence, Jira, Salesforce, Asana, and Zendesk. These clients operate in various sectors but share a common need to safeguard their sensitive information, such as credit card numbers, personal identification details, and other confidential data. The market Nightfall.ai operates in is the cybersecurity sector, specifically focusing on data protection and leak prevention. This market is growing rapidly due to the increasing number of cyber threats and the expanding use of cloud services. Nightfall.ai's business model is based on providing API (Application Programming Interface) integrations that allow developers to embed data security features directly into their applications. Clients can create custom detection rules and use Nightfall's AI-powered detection engine to scan and protect their data. The company generates revenue through subscription fees for access to its APIs and additional services. In summary, Nightfall.ai is a vital player in the cybersecurity market, offering AI-driven solutions to help businesses protect their sensitive data in cloud and SaaS environments. By providing customizable API integrations, the company enables clients to build robust data security measures into their applications, ensuring compliance and reducing the risk of data breaches. Keywords: Data Leak Prevention, AI, Cybersecurity, SaaS, Cloud, API Integration, Sensitive Data, Data Classification, Subscription Model, Custom Detection Rules.

Valuation $100–500M
Revenue $10–50M
Headcount 100–500
Total funding $50–100M
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Nightfall AI and the history behind them.

Investors

14 investors on Nightfall AI's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Seed 1 investor entered at this stage
Series A 8 investors entered at this stage
Bain Capital Ventures
Venrock
Kelvin Beachum Jr.
WestBridge Capital
Next Play Capital
Paul Rudd
Drew Brees
Josh Childress
Series B+ 5 investors entered at this stage
Drew Brees
Paul Rudd
Next Play Capital
Josh Childress
WestBridge Capital

Global footprint

Where Nightfall AI has talent and traffic

Workforce by country
5 countries with
team presence
🇺🇸 United States58.3%
🇮🇳 India36.7%
🇨🇦 Canada1.7%
🇺🇦 Ukraine1.7%
🇧🇷 Brazil1.7%
5 countries shown
Web traffic by country
100K monthly visits
across markets
🇺🇸 United States19.4%
🇮🇳 India10.8%
🇳🇬 Nigeria6.1%
🇨🇦 Canada4.7%
🇦🇺 Australia3.2%
Top 5 markets shown

Talent graph

The shape of Nightfall AI's talent

Dealroom maps Nightfall AI's team person by person — pinpointing the standout operators and scoring them across the six dimensions investors underwrite. The counts and shape below are a public preview; the named individuals and exact scores live in the platform.

9 standout operatorsDealroom-flagged across the org
4 AI specialistsincl. 1 core researchers
111 employees mappedperson by person
DimensionScore
AI Talentlive Score hidden — book a demo
Engineering Score hidden — book a demo
Product Score hidden — book a demo
Go-to-market Score hidden — book a demo
Leadership Score hidden — book a demo
Research Score hidden — book a demo
Book a demo to unlock Nightfall AI's exact scores

Source: Dealroom Talent Intelligence. Public profiles show counts and the team's shape only — request a demo for the named individuals, per-person seniority and tenure, and team benchmarks vs peers.

Market sentiment

What the market is saying about Nightfall AI

An AI-synthesized read of the highest-engagement posts about Nightfall AI on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See Nightfall AI on the full Dealroom platform

Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.