Sublime Security
Sublime Security develops an email security platform that allows users to write custom detection rules to block phishing attacks.
Secondary Market Price
Secondary Market Price
How Sublime Security Measures Up
To help you manage your Sublime Security equity, Prospect has run the company through our machine learning model.
Prospect Rating
3X
Our rating indicates that Sublime Security has the potential to be worth at least three times its current value in the next four years. For employees holding stock, this suggests their equity could potentially triple in value if the company meets this projection.
Exit Risk
High Risk
Our High Risk rating for Sublime Security reflects our assessment that there is a greater likelihood the company will not achieve a liquidity event for its employees and investors compared to other startups.
Funding Stage
Series B
Reaching the Series B stage means Sublime Security has moved past the initial startup risks and has a solid footing in the market. For you, this offers a chance to join a growing company that balances the excitement of a startup with increased stability.
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Prospect Projected Future Sublime Security Prices
Prospect’s machine learning model has been trained on the same data top-tier investors use to project the likely range of outcomes for Sublime Security's equity. Create a free account to view 10th-90th percentile projections over 2, 4, and 6 years.
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Company Description
Sublime Security is a cybersecurity company that provides an AI-powered, open platform for email security. The platform allows security teams to write and run custom detection and response rules to protect against threats including phishing, business email compromise, and malware. It is designed to give teams visibility and control over their email environment, with capabilities for threat hunting and integration with SIEM or SOAR systems. Founded in 2019 by Josh Kamdjou and Ian Thiel, the company is headquartered in Washington, D.C. and has raised a total of $89.8 million across several funding rounds.
The company's recent activities point toward continued platform development and threat research. Sublime Security closed a $60 million Series B funding round in December 2024, with investors including IVP, Index Ventures, and Citi Ventures. The company actively publishes research on emerging threats, such as recent analyses of fake online invitations and Google Careers phishing attacks. It has also introduced an explainable AI system called the Autonomous Detection Engineer (ADÉ) and published a case study on the adoption of its platform by the company Elastic for automating email attack prevention.
- IVP
- Citi Ventures
- Index Ventures
- Decibel
- Slow Ventures
- Co-Founder, CEO Joshua Kamdjou
- Co-Founder, COO Ian Thiel
Peer Group Comparison
Vs Peer Group of >$4B Startups
Frequently Asked Questions
Joining Anduril as an employee is another way to acquire equity, typically through stock options included in compensation packages.
Is Sublime Security worth joining?
Sublime Security is a growing Series B startup in the email security sector with a significant valuation between $250M and $500M. To determine if it's the right career move for you, you can use a platform like Prospect to analyze its growth potential and compare its equity value against other startups.
What should I do with my Sublime Security stock?
Since Sublime Security is a private company, managing your stock involves understanding its potential value and the associated tax implications. Platforms like Prospect offer tools to help you create tax-optimized strategies for exercising options and selling shares when the time is right.
Can you sell Sublime Security stock?
As a private company, Sublime Security stock is not traded on public exchanges, but selling may be possible through secondary markets or company-sanctioned tender offers. Tools from Prospect can help you navigate these sales by providing access to secondary market prices and identifying tax-optimal shares to sell.
How can I find the value of my Sublime Security stock?
The company's latest valuation is between $250M and $500M, but this does not directly translate to a per-share price for employees. You can use a platform like Prospect, which uses proprietary models to provide independent projections of what your equity is likely to be worth.
What is Sublime Security's equity worth?
Sublime Security's most recent valuation is estimated between $250 million and $500 million, which provides a high-level view of the company's worth. To understand the specific value of your equity grant, you can use Prospect's Equity Calculator to get a more personalized projection.
What is Sublime Security's stock ticker symbol?
Sublime Security is a private company and does not have a stock ticker symbol, as it is not listed on a public stock exchange. Ticker symbols are only assigned to companies once they complete an Initial Public Offering (IPO).
Can I buy or sell Sublime Security stock?
As Sublime Security is a private company, its stock is not available for purchase on public markets, and buying shares is typically restricted to accredited investors or employees. Selling shares is sometimes possible through private secondary markets or tender offers, which platforms like Prospect can help you navigate.
What is the criteria to buy or invest in Sublime Security stock?
Investing in a private Series B company like Sublime Security is generally limited to institutional investors, venture capital firms, and accredited investors. The general public cannot typically buy shares until after a company undergoes an Initial Public Offering (IPO).
