High Growth Tech Stocks To Watch In The US August 2026

In the last week, the United States market has stayed flat but it is up 20% over the past year with earnings forecast to grow by 17% annually. In this environment, identifying high growth tech stocks involves looking for companies that demonstrate strong innovation and adaptability to capitalize on these promising trends.

Top 10 High Growth Tech Companies In The United States

Name	Revenue Growth	Earnings Growth	Growth Rating
Fabrinet	23.08%	24.05%	★★★★★★
Coherent	29.33%	41.75%	★★★★★★
TG Therapeutics	21.54%	21.27%	★★★★★★
Lumentum Holdings	40.65%	104.45%	★★★★★★
Marker Therapeutics	67.50%	73.43%	★★★★★★
Insmed	32.21%	66.88%	★★★★★★
Madrigal Pharmaceuticals	27.97%	63.67%	★★★★★★
Syndax Pharmaceuticals	29.25%	69.45%	★★★★★★
Travere Therapeutics	24.31%	53.11%	★★★★★★
Precigen	34.82%	55.42%	★★★★★★

Click here to see the full list of 22 stocks from our US High Growth Tech and AI Stocks screener.

Let's uncover some gems from our specialized screener.

IREN (IREN)

Simply Wall St Growth Rating: ★★★★★★

Overview: IREN Limited is involved in the vertically integrated data center industry across Australia and Canada, with a market capitalization of $16.05 billion.

Operations: The company engages in the data center sector, focusing on vertical integration within Australia and Canada. It leverages its market presence to optimize operations across these regions.

IREN Limited's recent achievements underscore its robust position in the AI cloud sector, marked by a significant $9.7 billion contract with Microsoft for AI Cloud services and achieving NVIDIA Corporation Exemplar Cloud status. These milestones not only reflect IREN's capability in handling large-scale, performance-critical deployments but also highlight its strategic foresight in scaling operations to meet growing demand—targeting an expansion to 1,200MW by 2027. Financially, IREN is on a solid trajectory with an increased annualized run-rate revenue target now exceeding $4 billion, largely secured under long-term contracts. This financial uplift is supported by strategic customer prepayments covering nearly half of the associated GPU capital expenditures, enhancing IREN's liquidity position with around $7.6 billion in cash reserves as of mid-2026.

• Take a closer look at IREN's potential here in our health report.

• Assess IREN's past performance with our detailed historical performance reports.

Lumentum Holdings (LITE)

Simply Wall St Growth Rating: ★★★★★★

Overview: Lumentum Holdings Inc. is a company that manufactures and sells optical and photonic products across various regions including the Americas, Asia-Pacific, Europe, the Middle East, and Africa with a market capitalization of $85.84 billion.

Operations: Lumentum Holdings focuses on the production and distribution of optical and photonic products globally. The company operates across several regions, including the Americas, Asia-Pacific, Europe, the Middle East, and Africa.

Lumentum Holdings has navigated a tumultuous period, marked by a significant swing from a net income of $213.3 million to a net loss of $7.161 billion year-over-year, reflecting challenges despite doubling sales to $1.006 billion in Q4 2026. The company's strategic focus on innovation is underscored by its R&D investments, crucial for future growth in the highly competitive tech sector. With an expected revenue upswing to between $1.225 and $1.275 billion in the upcoming quarter, Lumentum aims to leverage its technological advancements and market adaptations to stabilize and potentially enhance its financial trajectory amidst ongoing volatility.

• Delve into the full analysis health report here for a deeper understanding of Lumentum Holdings.

• Evaluate Lumentum Holdings' historical performance by accessing our past performance report.

Seagate Technology Holdings (STX)

Simply Wall St Growth Rating: ★★★★★★

Overview: Seagate Technology Holdings plc is a global company that specializes in providing data storage solutions across various regions, including Singapore, the United States, and the Netherlands, with a market capitalization of approximately $204.76 billion.

Operations: Seagate Technology Holdings focuses on the manufacture and distribution of storage solutions, generating revenue of approximately $12.20 billion. The company operates globally, with significant business activities in regions such as Singapore, the United States, and the Netherlands.

Seagate Technology Holdings has demonstrated robust growth with a 114.6% increase in earnings over the past year, significantly outpacing the tech industry's average of 29.9%. This performance is underpinned by strategic R&D investments, which are crucial for maintaining competitive advantage and fueling innovation. Recently, Seagate repurchased 200,000 shares for $106.72 million, reflecting confidence in its financial health and commitment to shareholder value. The company also anticipates strong future revenue with projections of $4.1 billion for the upcoming quarter, underscoring its solid market position and potential for sustained growth.

• Get an in-depth perspective on Seagate Technology Holdings' performance by reading our health report here.

• Review our historical performance report to gain insights into Seagate Technology Holdings''s past performance.

Summing It All Up

• Click here to access our complete index of 22 US High Growth Tech and AI Stocks.
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Searching for a Fresh Perspective?

• Explore high-performing small cap companies that haven't yet garnered significant analyst attention.
• Fuel your portfolio with companies showing strong growth potential, backed by optimistic outlooks both from analysts and management.
• Find companies with promising cash flow potential yet trading below their fair value.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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