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Sentropy Technologies

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Sentropy provides a new way to protect the internet: leveraging vast volumes of data, Sentropy’s platform supercharges content moderation with proactive, comprehensive, bias-aware detection…

Palo Alto, United StatesFounded 2018Cybersecurity
Valuation $0–100M Latest valuation · 2020
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
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About Sentropy Technologies

Sentropy Technologies was a specialized firm focused on developing artificial intelligence to combat online hate and harassment. The company was established in 2018 by co-founders John Redgrave, Michele Banko, Taylor Rhyne, and Ethan Breder. The impetus for the company's creation stemmed from CEO John Redgrave's personal concerns about online safety for his children, which evolved into a mission to use technology for societal benefit. Redgrave's prior experience includes roles at Palantir Technologies, where he worked on projects like disease outbreak tracking with the CDC, and as COO of Lattice Data, a company acquired by Apple that focused on using machine learning to structure unstructured data, including for the purpose of combating human trafficking. Co-founder and COO Taylor Rhyne also worked with Redgrave at Lattice and has a background in finance and technology, including a period at Apple post-acquisition.

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Sentropy's business model was centered on providing its technology to other platforms, operating within the business-to-business (B2B) market for content moderation and trust and safety services. The company developed a suite of products, including "Sentropy Detect," an API that provided access to its classification technology, and "Sentropy Defend," a browser-based interface for moderation workflows. These tools were designed to be integrated into existing systems, allowing online communities and platforms to proactively identify and manage toxic behavior. The technology utilized machine learning and natural language processing to analyze content and flag various forms of abuse, with models that could learn and adapt to the specific norms of different online communities. This allowed clients, ranging from gaming sites to recipe-sharing platforms, to have a moderation tool that became more attuned to their unique context over time. The company secured $13 million in a Series A funding round in June 2020, with investors including Initialized Capital, King River Capital, and notable figures from companies like Twitch, Twitter, and Riot Games.

In a significant milestone, Sentropy Technologies was acquired by the communication platform Discord in July 2021 for an undisclosed amount. Following the acquisition, Sentropy's team and technology were integrated into Discord to enhance its trust and safety capabilities, and Sentropy began to wind down its standalone products. The acquisition was a strategic move for Discord to bolster its ability to moderate content across its millions of communities, referred to as "servers". John Redgrave transitioned to the role of Head of Trust and Safety at Discord, continuing his work on a larger scale.

Source: Dealroom company data

At a glance

Status
Acquired
Founded
2018
Headquarters
Palo Alto, United States
Employees
3
Open positions
None listed
Dealroom signal
83.9/100
Industry
Security, Enterprise Software
Sector
Cybersecurity, Core AI, Sustainable Development Goals, SafetyTech, Fighting Online Hate, AI Applications, peace tech
Technology
Artificial Intelligence
Business model
SaaS
Client focus
b2b

Latest news

Press, funding announcements and product moves mentioning Sentropy Technologies.

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Funding history

2 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITIONExit Jul 2021 $0 Discord
EARLY VCEquity / VC Jun 2020 $13M $52M King River Capital · Initialized Capital · Playground Global
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Growth signals

Sentropy Technologies website traffic

Latest recorded traffic for Sentropy Technologies is 300 monthly website visits, up 42.9% over the last three months. Sentropy Technologies's team grew 50% over the past year.

Latest monthly visits300 3-month web change+42.9% 1-year team growth+50%
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Closest operating peers by Dealroom taxonomy

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Investors

6 investors on the cap table

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

Series A3 investors entered at this stage

Other known investors3 additional known investors

  • Discord
  • Jason Lin
  • Super Capital Group
Team profiled 6 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 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
1 countries with
team presence
🇺🇸 United States100%
1 country shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Sentropy Technologies 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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