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Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Consolidated loss | $ (4,673,770) | $ (4,523,156)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation, accretion and amortization, net | 553,783 | 567,712
Gain on sale of assets | (12,181) | (36,207)
Provision for credit losses | 146,010 | 902,432
Provision for inventory reserve | 70,530 | 402,883
Stock-based compensation | 172,987 | 250,394
Goodwill impairment | 217,295 | 0
Non-cash interest expense | 45,025 | 5,505
(Increase) decrease in: |  |
Accounts receivable | 608,929 | (81,195)
Inventory, net | 848,884 | (82,525)
Unbilled revenue | 859,634 | 56,994
Prepaid assets and other current assets | (319,926) | 40,550
Other non-current assets | 510,723 | 265,725
Increase (decrease) in: |  |
Accounts payable | (371,736) | 1,161,416
Accrued expenses | 386,257 | 128,869
Deferred revenue | 5,850,265 | 543,842
Other current liabilities | (832,162) | (421,049)
Net cash provided by (used in) operating activities | 4,060,547 | (817,810)
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchases of property and equipment | (969,163) | (46,851)
Proceeds on sale of property and equipment | 51,400 | 34,655
Payment for business acquisition | 0 | (170,000)
Distributions to noncontrolling interest | (96,974) | (62,693)
Net used in investing activities | (1,014,737) | (244,889)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Proceeds from related party note | 1,000,000 | 500,000
Finance lease principal payments | (62,847) | 0
Proceeds from exercise of stock options | 71,000 | 0
Net cash provided by financing activities | 1,008,153 | 500,000
Change in cash and cash equivalents | 4,053,963 | (562,699)
Cash and cash equivalents, beginning of the year | 1,351,270 | 1,913,969
Cash and cash equivalents, end of the year | 5,405,233 | 1,351,270
Supplemental disclosures of cash flows information: |  |
Cash paid for interest | 45,278 | 10,926
Cash paid for taxes | 22,565 | 32,491
Non-cash investing activities |  |
Right-of-use assets obtained in exchange for operating lease liabilities | 1,650,994 | 148,093
Right-of-use assets acquired under finance leases | 295,085 | 200,187
Accounts receivable credit | 0 | 300,000
Accounts payable assumed | 0 | 91,048
Contingent consideration | 272,901 | 1,256,656
Total fair value of non-cash consideration | $ 272,901 | $ 1,647,704

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