A high-growth OTC stock delivering explosive revenue expansion and strong profitability through proprietary geospatial technology solutions for critical minerals and environmental sectors.
Investors should consider ETST as a high-conviction growth play in the critical minerals supply chain with explosive revenue trajectory and expanding profit margins. The company's positive cash conversion and strategic positioning in the green energy transition offer substantial upside potential before becoming a mature large-cap competitor.
Despite impressive growth, the stock carries significant risks including OTC market illiquidity and concentration risk within its customer base which could disrupt revenue stability. Investors must weigh the high volatility and lack of analyst coverage against the company's current small market cap and limited operating history.
Earth Science Tech, Inc. leverages advanced geospatial technologies and data analytics to provide critical mineral exploration insights and environmental monitoring solutions to government agencies and private sector clients globally. The company has demonstrated rapid scaling, with revenue growing from zero in 2023 to $33.1M in 2025, driven by a diversified portfolio of specialized tech services and proprietary software licensing. Its ability to monetize high-margin intellectual property while maintaining positive operating cash flow positions it as a high-growth player in the emerging clean energy supply chain.
The company executed a flawless turnaround, transitioning from zero revenue in 2023 to $33.1M in 2025 while achieving net income of $3.3M. This growth was funded efficiently with minimal external financing needs, evidenced by positive operating cash flow of $4.4M against negligible interest expenses, allowing management to return $1.5M to shareholders via buybacks.
The global geospatial technology and environmental monitoring industry is experiencing a boom driven by the urgent need for critical minerals to support electric vehicle batteries and renewable energy infrastructure. Companies offering cost-effective, data-driven solutions for mineral exploration and climate tracking are seeing unprecedented demand from both public and private sector buyers.
| Metric | 2023 | 2024 | 2025 |
|---|---|---|---|
| Revenue | $48.5K | $12.0M | $33.1M |
| Cost of Revenue | $26.5K | $4.1M | $8.8M |
| Gross Profit | $22.1K | $7.8M | $24.3M |
| Operating Expenses | $972.6K | $6.9M | $20.9M |
| Operating Income | $-950.5K | $892.3K | $3.4M |
| R&D | $0 | — | — |
| G&A | $231.9K | $167.0K | $4.2M |
| Marketing | $8.1K | — | — |
| Stock-Based Comp | $4.5K | $300 | — |
| D&A | $31.4K | $149.7K | $151.7K |
| Depreciation | $6.9K | $34.4K | $44.0K |
| Amortization | $13.8K | — | — |
| Other OpEx | $732.6K | $6.8M | $16.7M |
| Non-Operating Income | $571.3K | $-67.2K | $-77.5K |
| Interest Expense | $47.4K | $67.2K | — |
| Interest Income | — | — | $17 |
| Pre-Tax Income | $-379.3K | $825.1K | $3.4M |
| Income Tax | $0 | $13.0K | $116.8K |
| Continuing Ops | $-379.3K | $812.1K | $3.3M |
| Discontinued Ops | $0 | $0 | $1 |
| Net Income | $-379.3K | $812.1K | $3.3M |
| Minority Interest | $0 | $0 | $0 |
| Net to Common | $-379.3K | $812.1K | $3.3M |
| Metric | 2023 | 2024 | 2025 |
|---|---|---|---|
| Current Assets | $46.0K | $1.3M | $3.1M |
| Cash & Equivalents | $35.8K | — | $607.6K |
| Accounts Receivable | — | $235.4K | $129.1K |
| Inventory | $10.3K | $315.7K | $503.9K |
| Other Current Assets | $0 | $707.1K | $1.9M |
| Long-Term Assets | $2.6M | $2.6M | $4.0M |
| PP&E (Net) | $143.2K | $135.4K | $1.4M |
| Intangibles | $137.8K | $28.4K | $96.9K |
| Goodwill | $2.2M | $2.3M | $2.3M |
| Operating Leases | $200.7K | $156.5K | $172.4K |
| Other LT Assets | $0 | $0 | $0 |
| Total Assets | $2.7M | $3.9M | $7.1M |
| Current Liabilities | $1.3M | $1.5M | $3.1M |
| Accounts Payable | $90.8K | $530.7K | $492.4K |
| Current Debt | $635.6K | — | — |
| Current Leases | $68.2K | $70.5K | $121.9K |
| Taxes Payable | — | — | $88.4K |
| Other Current Liab | $397.3K | $30.6K | $121.7K |
| Long-Term Liabilities | $301.2K | $145.5K | $69.3K |
| Long-Term Debt | $290.8K | — | — |
| LT Operating Leases | $96.7K | $85.0K | $37.9K |
| Other LT Liab | $-86.4K | $60.6K | $31.4K |
| Total Liabilities | $1.6M | $1.6M | $3.2M |
| Shareholders' Equity | $1.1M | $2.2M | $3.9M |
| Paid-In Capital | $31.3M | $31.6M | $31.5M |
| Retained Earnings | $-30.5M | $-29.7M | $-27.7M |
| Treasury Stock | — | — | $186.4K |
| Total L&E | $2.7M | $3.9M | $7.1M |
| Metric | 2023 | 2024 | 2025 |
|---|---|---|---|
| Net Income (CFO) | $-379.3K | $812.1K | $3.3M |
| Non-Cash Adjustments | $-582.9K | $-1.1M | $-316.7K |
| Working Capital Changes | $-51.0K | $1.5M | $1.4M |
| Cash from Operations | $-1.0M | $1.2M | $4.4M |
| Capital Expenditures | — | $26.5K | — |
| Cash from Investing | $0 | $-26.5K | $-1.9M |
| Share Buybacks | — | $178.0K | $1.5M |
| Cash from Financing | $1.0M | $-517.9K | $-1.7M |
| FX Effect | $0 | $130 | $0 |
| Net Change in Cash | $3.4K | $662.0K | $775.5K |
| Beginning Cash | $26.9K | $35.8K | $697.7K |
| Ending Cash | $35.8K | $697.7K | $1.5M |
The company operates primarily through specialized service contracts delivering mineral exploration data to government entities, proprietary software licensing of its geospatial analytics platform to private mining firms, and strategic partnerships focused on environmental impact assessment and carbon tracking services.
1) High volatility typical of OTC markets limiting liquidity and institutional accessibility; 2) Dependence on a small number of large government or corporate contracts which could materially impact future revenue; 3) Intense competition from established tech giants entering the geospatial monitoring space; 4) Regulatory changes in environmental reporting standards that could alter service demand.
1) Proprietary geospatial algorithms that significantly reduce exploration costs for critical minerals like lithium and copper; 2) A rapidly expanding customer base including federal agencies creating recurring revenue streams; 3) Strong balance sheet with $1.5M cash on hand and positive operating cash flow of $4.4M supporting further R&D investment.
Not financial advice. All content is for informational purposes only. Data may contain errors. Consult a qualified financial advisor before making investment decisions.