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SoundThinking

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Gunshot detection, alert and analysis solutions

Fremont, United StatesFounded 1995Security
Valuation $0–100M Latest valuation · 2026
Revenue $100–500M Latest reported FY
EBITDA $17M Latest reported FY
Headcount 100–500 Current team size
Total funding $50–100M Disclosed equity funding

About SoundThinking

SoundThinking, Inc. (Nasdaq: SSTI) is a public safety technology firm that provides data-centric solutions and strategic advisory services to law enforcement and civic leaders. The company's genesis traces back to 1996 when physicist Dr. Robert Showen founded ShotSpotter. Inspired by his work on earthquake epicenter location at the Stanford Research Institute, Dr. Showen applied similar acoustic wave principles to detect and locate gunshots, teaming up with engineers Dr. Robert Calhoun and Jason Dunham to establish the company.

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Ralph Clark joined as President and CEO in 2010, leveraging over 30 years of corporate and financial leadership experience, including roles at IBM, Goldman Sachs, and as CEO of GuardianEdge Technologies. Clark was instrumental in pivoting the company to a Software-as-a-Service (SaaS) business model, making the technology more accessible through annual subscriptions instead of large capital purchases. This strategic shift accelerated adoption and led to the company going public in 2017. In April 2023, the company rebranded from ShotSpotter, Inc. to SoundThinking to better reflect its expanded portfolio of public safety solutions.

SoundThinking's business model is primarily subscription-based, generating recurring revenue from contracts with its more than 250 customers, which include municipal law enforcement agencies and universities. The company's offerings are consolidated under the SafetySmart™ Platform, an integrated suite of tools designed to improve public safety outcomes. The platform's flagship product, ShotSpotter®, remains the core acoustic gunshot detection system, which alerts police to gunfire incidents, often in less than 60 seconds. Other key products include CrimeTracer™, a law enforcement search engine with access to over a billion records from various justice systems to generate investigative leads ; CaseBuilder®, a cloud-based system for managing all aspects of a criminal investigation from digital evidence collection to case file creation for prosecutors ; and ResourceRouter™, software that analyzes crime data to direct patrol resources to areas where they can most effectively deter crime.

Source: Dealroom company data

At a glance

Founded
1995
Headquarters
Fremont, United States
Listing
IPO 2017
Sector
Security
Power Law
Thoroughbred$100M+ revenue

Latest news

Press, funding announcements and product moves mentioning SoundThinking.

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Investors

13 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A6 investors entered at this stage

  • Labrador Ventures
  • RNR Ventures
  • Band of Angels
  • City Light Capital
  • Lauder Partners
  • Claremont Creek Ventures (CCV)

Series B and later7 investors entered at this stage

  • Information City
  • Levensohn Venture Partners
  • The Westly Group
  • Norwest Venture Partners
  • Broidy Capital Management
  • Norwest Equity Partners (NEP)
  • Motorola Solutions
Employees mapped 288 incl. 5 AI specialists
Founders Hidden — book a demo/100 quality score
Key operators 9 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
4 countries with
team presence
🇺🇸 United States98.5%
🇨🇦 Canada0.5%
🇨🇱 Chile0.5%
🇿🇦 South Africa0.5%
4 countries shown
Web traffic by country
140K monthly visits
across markets
🇺🇸 United States92.8%
🇦🇺 Australia1.7%
🇨🇦 Canada1%
🇬🇧 United Kingdom1%
🇮🇳 India0.6%
Top 5 markets shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about SoundThinking on X, ranked by likes and reposts, corporate channels excluded.

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

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