SentinelOne Bundle
Who Owns SentinelOne?
SentinelOne's ownership structure is a dynamic reflection of its growth from a startup to a publicly traded cybersecurity leader. Understanding who holds the reins provides insight into the company's strategic decisions and future direction.
Following its successful IPO in June 2021, SentinelOne's ownership transitioned significantly, opening its doors to a broader base of public and institutional investors. This shift marked a new era for the company, influencing its capital access and market perception.
The journey of SentinelOne, a company founded in 2013 with a vision for AI-driven cybersecurity, has been marked by key funding rounds and strategic investments. Its innovative approach, exemplified by its autonomous endpoint protection platform, has attracted substantial backing. For a deeper dive into the external factors influencing its market, consider a SentinelOne PESTEL Analysis.
As of early 2024, SentinelOne, with its headquarters in Mountain View, California, reported approximately 2,800 employees. The company's financial performance shows a revenue of US$821 million as of January 31, 2025, underscoring its substantial market presence and the confidence placed in it by its investors.
Who Founded SentinelOne?
SentinelOne was established in 2013 by Tomer Weingarten, Almog Cohen, and Ehud Shamir, who brought significant expertise from the cybersecurity and defense sectors. Their collective aim was to pioneer a novel approach to endpoint protection. Tomer Weingarten currently holds the positions of co-founder, Chief Executive Officer, and Chairman of the company, while Almog Cohen and Ehud Shamir are recognized as former co-founders.
| Founder | Role |
|---|---|
| Tomer Weingarten | Co-founder, CEO, Chairman |
| Almog Cohen | Former Co-founder |
| Ehud Shamir | Former Co-founder |
In 2013, SentinelOne secured its initial seed funding of $2.5 million. This early investment was provided by Data Collective.
A year later, in 2014, the company raised $10 million in its Series A funding round. This round was led by Tiger Global Management.
During its formative years, SentinelOne attracted support from several other notable investors. These included Granite Hill Capital Partners, The Westly Group, Third Point Ventures, Sound Ventures, and SineWave Ventures.
Prior to its Initial Public Offering (IPO), SentinelOne successfully raised a substantial $697 million. This capital was accumulated across nine distinct funding rounds.
While the precise equity distribution among the founders at the company's inception is not publicly disclosed, their shared vision was central. This vision focused on creating an autonomous, AI-driven cybersecurity platform.
The founders' ambition to develop an advanced cybersecurity solution was the primary catalyst for early investment. This vision directly fueled the company's foundational development and growth.
The collective vision of the founders was instrumental in attracting early-stage capital, laying the groundwork for SentinelOne's development into a significant player in the cybersecurity market. Their expertise and forward-thinking approach were key to securing the initial funding that propelled the company's early growth. This period of fundraising and strategic development is detailed further in the Brief History of SentinelOne.
The initial ownership of SentinelOne was primarily held by its founders, Tomer Weingarten, Almog Cohen, and Ehud Shamir. As the company grew and secured venture capital, ownership stakes were distributed among early investors.
- Founders' initial equity
- Venture capital firm investments
- Early angel investor stakes
- The role of seed and Series A funding in shaping ownership
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How Has SentinelOne’s Ownership Changed Over Time?
SentinelOne's ownership structure saw a significant shift with its Initial Public Offering (IPO) on June 30, 2021, on the New York Stock Exchange. This event transitioned the company from private funding rounds to public market ownership, impacting its investor base and valuation.
| Shareholder Type | Approximate Ownership % (August 2025) | Key Entities |
|---|---|---|
| Institutional Investors | 78.26% - 82% | Vanguard Group Inc., BlackRock, Inc., Insight Holdings Group, LLC, First Trust Advisors Lp, Redpoint Management, LLC, Sylebra Capital LLC, Legal & General Group Plc, Eminence Capital, Lp, Voya Investment Management LLC, State Street Corp |
| Venture Capital/Private Equity | Significant Stakes | Tiger Global Management, Insight Partners, Sequoia Capital, Third Point Ventures |
| Insiders (Management & Board) | Notable Stakes | Tomer Weingarten (CEO), Daniel S. Loeb |
Following its IPO, SentinelOne's ownership is now primarily held by institutional investors, with Vanguard Group and BlackRock being the largest among them. Early venture capital backers also maintain significant holdings, reflecting their foundational role in the company's growth. The company's IPO in June 2021, which raised $1.2 billion, marked a pivotal moment in its ownership evolution, moving it from private funding to public market participation.
Institutional investors represent the largest segment of SentinelOne's ownership. Early-stage venture capital firms continue to hold substantial stakes, influencing the company's strategic direction.
- Vanguard Group Inc. holds approximately 10.17% of shares.
- BlackRock, Inc. possesses around 6.11% of the company's shares.
- Insight Partners was a major holder of voting shares prior to the IPO.
- CEO Tomer Weingarten maintains a stake of about 1.5% as of January 2025.
- Daniel S. Loeb is the largest individual shareholder with 1.46%.
The IPO on June 30, 2021, priced 35,000,000 shares of Class A common stock at $35.00 per share, generating $1.2 billion. This public offering significantly broadened the SentinelOne stock ownership base. Prior to this, the company had secured $697 million across nine funding rounds, with a Series F round in November 2020 contributing $267 million and valuing the company at over $3 billion. Understanding these ownership dynamics is crucial for analyzing the company's trajectory and governance, especially when considering its Competitors Landscape of SentinelOne.
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Who Sits on SentinelOne’s Board?
SentinelOne's board of directors is comprised of seven members, balancing executive leadership with significant shareholder representation and independent oversight. As of early 2025, the board includes Tomer Weingarten, who holds the positions of Co-Founder, Chief Executive Officer, and Chairman. Other key members are Charlene T. Begley, Aaron Hughes, Mark S. Peek, Daniel Scheinman, Teddie Wardi, and Ana Pinczuk.
| Board Member | Role | Affiliation/Key Role |
|---|---|---|
| Tomer Weingarten | Co-Founder, CEO, Chairman | Executive Leadership |
| Charlene T. Begley | Director | Independent Oversight |
| Aaron Hughes | Director | Independent Oversight |
| Mark S. Peek | Director | Independent Oversight |
| Daniel Scheinman | Director | Independent Oversight |
| Teddie Wardi | Director | Managing Director at Insight Venture Management, L.L.C. |
| Ana Pinczuk | Director | Joined May 2022, also serves on other tech boards |
The voting power within SentinelOne is significantly influenced by its dual-class share structure. Class A common stock carries one vote per share, whereas Class B common stock grants 20 votes per share and is convertible into Class A shares. This structure concentrates voting control, with directors, executive officers, and beneficial owners of 5% or more holding approximately 65.5% of the total voting power post-IPO. As of May 23, 2025, the company had 318,339,537 shares of Class A and 14,145,911 shares of Class B outstanding. This arrangement is designed to maintain stability and the founders' strategic vision, limiting the influence of new public shareholders on critical corporate decisions.
SentinelOne's ownership structure is characterized by a dual-class share system that centralizes voting power. This governance model ensures continuity and strategic direction from key stakeholders.
- Class B shares hold 20 votes per share, significantly impacting voting outcomes.
- Key insiders and major pre-IPO stockholders control a substantial portion of voting power.
- The dual-class structure aims to protect the founders' long-term vision.
- This structure is common in technology companies to maintain control during growth phases.
- Understanding this structure is crucial for assessing SentinelOne ownership dynamics.
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What Recent Changes Have Shaped SentinelOne’s Ownership Landscape?
Over the past few years, SentinelOne has undergone significant strategic moves, including key acquisitions and a substantial share buyback program. These actions reflect a dynamic approach to growth and shareholder value, impacting its overall ownership landscape.
| Acquisition | Date | Cost |
| Attivo Networks | March 2022 | $616.5 million (cash and equity) |
| Scalyr | February 2021 | $155 million |
| Krebs Stamos Group (rebranded as PinnacleOne Strategic Advisory Group) | Early November 2023 | Undisclosed |
In May 2025, SentinelOne announced a $200 million share buyback program, aiming to reduce dilution and signaling a belief in its stock's undervaluation. This comes after a nearly 19% increase in outstanding shares in the three years leading up to June 2025. The company is focused on achieving sustained profitability, with Q3 fiscal year 2025 results showing strong execution and re-accelerated new business growth. SentinelOne raised its revenue growth outlook to 32% for fiscal year 2025, projecting nearly $1.00 billion in annual revenue.
Institutional investors held between 78.26% and 82% of SentinelOne's shares as of 2025. This high level of institutional backing means their trading decisions can significantly influence the company's stock price.
SEC filings from August 2025 revealed insider share sales by executives like Ric Smith and Robin Tomasello. Some of these sales were non-discretionary, intended to cover tax withholdings from restricted stock unit vesting.
While key executive roles have not seen major founder departures recently, some reports no longer list Almog Cohen and Ehud Shamir as current co-founders. The company's public statements emphasize a drive towards sustained profitability.
SentinelOne raised its revenue growth outlook to 32% for fiscal year 2025, targeting nearly $1.00 billion in annual revenue. This growth trajectory is a key factor in understanding the Marketing Strategy of SentinelOne and its overall market position.
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