Venture Debt Yields 14.9%: One BDC Took a $39M Startup Write-Down

If you're a founder evaluating venture debt, Horizon Technology Finance's Q2 2026 numbers are a case study in how a single startup blowup hits the lender—and eventually the terms and availability of your own loan. A $39 million write-down on portfolio company Soli pushed HRZN's NAV down 10.7% in one quarter, even as the BDC paid out 27 cents per share in dividends, more than its Q2 net investment income. For startups, this means venture lenders may tighten underwriting, demand stronger covenants, or reduce special dividends to protect capital.

The search for double-digit income has made venture-lending business development companies one of the most enticing — and dangerous — corners of private credit. A cluster of August 20, 2026 analyses from 247wallst.com and Yahoo Finance lays out how to separate BDCs whose yields are safely covered from those where the payout is at risk, using Q2 2026 results from Horizon Technology Finance (NASDAQ:HRZN) and Stellus Capital Investment (NYSE:SCM). The central lesson: a 14.9% debt portfolio yield means little if net investment income cannot cover the dividend and the book is being hit by credit losses.

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Worse, NAV per share fell from $6.98 to $6.23, a 10.7% decline, after a $39 million write-down on portfolio company Soli.

Horizon Technology Finance illustrates the yield trap. The lender, which specializes in growth-stage technology, life sciences, and sustainability companies, closed the Monroe Capital merger in April 2026, giving it $229 million of available liquidity and a larger balance sheet with net leverage of 0.65x against a 1.20x target. Its dividend of 9 cents per month through November 2026 is split into a 6-cent regular and a 3-cent special distribution, implying a 27-cent quarterly payout. But Q2 2026 GAAP net investment income came in at only 11 cents per share, or 18 cents excluding merger expenses. That is below the quarterly dividend even on the adjusted basis. Worse, NAV per share fell from $6.98 to $6.23, a 10.7% decline, after a $39 million write-down on portfolio company Soli. With 12% of debt fair value rated 4 or 5 on a five-point credit scale, Horizon's book is showing material stress that is not fully captured by the headline yield.

Stellus Capital Investment offers a stronger coverage profile. The BDC targets private middle-market companies with senior secured loans, subordinated debt, and equity investments. Its $968 million portfolio across 116 companies is entirely composed of secured loans, and 92% of those loans float with rates, providing interest income upside if rates remain elevated. In Q2 2026, Stellus reported GAAP net investment income of 26 cents per share and NAV rose 26 cents, or 2%, sequentially. Management's decision to reset the payout to 25 cents per share quarterly for Q3 2026 — after paying 8 cents monthly — is conservative relative to NII, giving shareholders a double-digit yield that is actually covered on a GAAP basis. The contrast with Horizon is stark: one BDC pays more than it earns and sees NAV decline; the other earns marginally above its payout and grows NAV.