35 Best Privacy And Security Startups in San Francisco to Watch in 2025

The Definitive Seedtable Ranking of Privacy And Security Startups in San Francisco

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 35 start-ups with an aggregate funding of $1.6b. The average funding per company in this subset is $45.6m.

Last update to the database: Jun 24, 2025. See changelog.

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4

Funding Rounds

$107.0m

Money raised

TrustArc is a San Francisco-based developer of privacy compliance and risk management software for GDPR, CCPA, and related regulations.

Location:

Key people:

6

Funding Rounds

$85.0m

Money raised

InCountry is a San Francisco-based data residency-as-a-service platform that enables global data compliance for international business.

Location:

Key people:

10

Funding Rounds

$36.3m

Money raised

Chronicled is a blockchain company founded by Ryan Orr, Samantha Radocchia, Maurizio Greco and David Aho.

2

Funding Rounds

$24.0m

Money raised

Company providing consultation for security standards and regulatory compliance for technology startups

Key people:

2

Funding Rounds

$4.1m

Money raised

Disconnect is a San Francisco-based internet and digital privacy company.

Industries:

Location:

Key people:

4

Funding Rounds

$73.0m

Money raised

Wickr is a telecommunications and security company that builds secure communication tools, such as a messaging application. It was founded in 2012 and is located in San Francisco, California.

Key people:

12

Funding Rounds

$296.1m

Money raised

BigID is a cybersecurity company developing a platform for data protection and privacy compliance.

Key people:

7

Funding Rounds

$128.9m

Money raised

Dredrone is an airspace security platform that detects, classifies, and mitigates drone threats.

5

Funding Rounds

$159.4m

Money raised

A cybersecurity company offering an application security platform for enterprises.

Key people:

3

Funding Rounds

$18.0m

Money raised

Sqreen is a San Francisco-based cybersecurity company developing a monitoring and protection platform for corporations.

Location:

Key people:

1

Funding Rounds

$5.0m

Money raised

Trace Data is a San Francisco-based company building data security and information security software.

Key people:

1

Funding Rounds

$4.2m

Money raised

DynamoFL is a San Francisco-based developer of enterprise artificial intelligence and machine learning platform for highly compliant industries.

Location:

Key people:

4

Funding Rounds

$22.4m

Money raised

Account security and fraud prevention for developers, teams, and enterprises.

4

Funding Rounds

$39.0m

Money raised

Bastille is a company that provides enterprise threat detection through software-defined radio.

1

Funding Rounds

$175.0k

Money raised

A company providing a cybersecurity platform that stops phishing, malware and impersonation attacks

Key people:

2

Funding Rounds

$17.0m

Money raised

Tugboat Logic is a San Francisco-based cybersecurity company developing an automated cybersecurity platform.

3

Funding Rounds

$19.5m

Money raised

BehavioSec is a Stockholm-based fraud detection systems developer based on models of behavior.

3

Funding Rounds

$45.0m

Money raised

Tonic AI is a company developing synthetic data solutions for small businesses and enterprises.

3

Funding Rounds

$200.0m

Money raised

Vade Secure is a Hem, France-based developer of cybersecurity solutions offering email filter services.

Location:

Key people:

3

Funding Rounds

$39.0m

Money raised

DataGrail is a San Francisco-based company founded in 2018 by Earl Hathaway, Ignacio Zendejas, Daniel Barber and Mallun Yen.

3

Funding Rounds

$38.2m

Money raised

LeapYear Technologies provides an AI-driven, enterprise-class platform focused on analyzing sensitive data.

2

Funding Rounds

$27.0m

Money raised

OKERA is a San Francisco-based company founded in 2016.

2

Funding Rounds

$36.7m

Money raised

Enterprise Data Platform for Salesforce that offers powerful tools to protect Salesforce data.

2

Funding Rounds

$4.1m

Money raised

Keepsafe is a San Francisco-based company founded in 2012.

2

Funding Rounds

$4.1m

Money raised

Disconnect Mobile is a San Francisco-based company founded in 2011.

1

Funding Rounds

$1.5m

Money raised

Cobalt is a cyber security company offering a platform for on-demand penetration tests.

3

Funding Rounds

$103.5m

Money raised

Very Good Security is a San Francisco-based company founded in 2015.

Location:

2

Funding Rounds

$12.6m

Money raised

Text IQ is an artificial Intelligence company founded in 2014 by Apoorv Agarwal.

Key people:

Artificial Intelligence Lab Dedicated to Detecting and Preventing Online Violence.

2

Funding Rounds

$16.9m

Money raised

BreachRx is an intelligent incident response platform that generates tailored response plans and provides targeted guidance to stakeholders.

Industries:

Key people:

2

Funding Rounds

$10.5m

Money raised

Platform for securing and managing human and IoT identities and their data in the cloud.

1

Funding Rounds

$4.7m

Money raised

Sunscreen is a privacy engine of the new web.

Industries:

2

Funding Rounds

$980.0k

Money raised

Platform that automates responses to security questionnaires during the sales process.

1

Funding Rounds

$12.0m

Money raised

Mondoo is a security solution for DevOps and security teams.

1

Funding Rounds

$1.7m

Money raised

SnapDragon is a the onion meets product checkins.

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