Super Micro Computer, Inc.

SMCI related-party COGS: $650.7M in FY2025 purchases from Ablecom ($321.9M) and Compuware ($328.3M), both controlled by CEO Charles Liang's brothers Steve and Bill Liang

4 unremediated material weaknesses as of June 30, 2025: (1) IT general controls, (2) segregation of duties, (3) completeness/accuracy of information, (4) failure to timely identify and disclose new related party transactions. BDO issued adverse opinion on internal controls

FY2024 earnings quality crisis: $1.15B net income but -$2.49B operating cash flow. Accruals ratio 37%. Driven by $2.9B inventory buildup and $1.59B receivables increase outpacing revenue growth

Gross margin compression: 18.0% (FY2023) -> 13.8% (FY2024) -> 11.1% (FY2025) while revenue tripled from $7.1B to $22.0B. Operating margin fell from 10.7% to 5.7%. Revenue growth driven by GPU servers but at declining profitability

Customer concentration explosion: zero customers at 10%+ of revenue in FY2023, one in FY2024, four in FY2025 (combined 54.8% of $22B revenue). Top customer = 20.9%. Supplier concentration: one supplier at 64.4% of purchases (likely NVIDIA)

Ablecom manufactured 95.4% of SMCI's chassis requirements in FY2025. Combined Ablecom + Compuware non-cancelable purchase orders: $148.9M. SMCI extended $65M credit line to Compuware on 60-day terms

$1.79B accounts receivable factoring facility with MUFG Bank and Credit Agricole established July 2025 (subsequent event). Uncommitted facility allowing off-balance-sheet sale of receivables — largest financing arrangement disclosed

$4.725B in convertible notes outstanding: $700M (2028, 2.25%), $1.725B (2029, 0%), $2.3B (2030, 0%). June 2025 stock repurchase of $200M at $40.89/share done concurrently with 2030 notes offering in privately negotiated transactions — not under 10b5-1 or 10b-18 safe harbor

Liang family network spans 8 entities connected through SMCI: Charles Liang (CEO), Steve Liang (Ablecom CEO, brother), Bill Liang (Compuware CEO, brother), James Liang (Aeon Lighting CEO, brother), Sara Liu (SMCI SVP/director, wife). Cross-ownership: Liangs own ~10.5% of Ablecom, Ablecom owns ~15% of Compuware, Ablecom/Compuware own ~30% of Leadtek

Ernst & Young resigned as SMCI auditor Oct 24, 2024: 'no longer able to rely on management and Audit Committee representations and unwilling to be associated with financial statements prepared by management'

DOJ and SEC subpoenas received late 2024 seeking documents following short seller report. No charges brought as of Aug 2025 filing date. Company states it is cooperating

5 securities class actions filed (10b-5 claims, 2 dismissed), 8 derivative actions (federal + state, alleging insider trading, fiduciary breach, waste), 1 Canadian class action. Audit Committee met 70 times in FY2025 (66 special meetings). Unable to estimate possible losses