Business development companies run on a straightforward economic equation. They raise capital through equity offerings and debt issuances, deploy that capital into loans to private companies, and earn a spread: the gap between the yield on their assets and the cost of their liabilities. Most analysis focuses on the lending portfolio. The cost of the money being lent gets far less scrutiny.
Blue Owl Capital’s two flagship BDCs, OBDC and OCIC, illustrate why the liability side of the balance sheet deserves equal attention. Both vehicles recently received Baa2 ratings from Moody’s (https://finchannel.com/moodys-upgrades-blue-owl-bdcs-to-baa2/129475/american-business-trends/2026/02/), a rating level that opens access to a broader universe of institutional debt buyers and, by extension, better financing terms.
Where Funding Costs Are Set
BDCs fund themselves through a combination of secured credit facilities and unsecured notes. The unsecured market is where credit ratings matter most. An unsecured bond from a Baa2-rated issuer attracts buyers that a Baa3-rated issue might not, particularly among insurance companies and pension funds governed by investment-grade mandates.
Broader demand generally translates into tighter spreads on new issuances. A lower coupon reduces the BDC’s cost of funding and widens the spread it earns on each dollar deployed. BDCs also operate under asset coverage requirements set by the Investment Company Act (https://www.dechert.com/content/dam/dechert%20files/people/bios/p/harry-pangas/HarryPangasAllYouNeedToKnowAboutBDCs.pdf), which caps how much leverage they can employ. Within those constraints, funding cost becomes one of the primary levers management can influence.
Why Small Differences Compound
A 15 or 20 basis point improvement in borrowing cost sounds minor in a single quarter. Applied across billions of dollars in debt facilities and refinanced over multiple years, those savings accumulate. Blue Owl Capital manages more than $16 billion in portfolio investments through OBDC alone. On that scale, every basis point of funding improvement generates meaningful dollars of additional net investment income.
Spread income is a cumulative business. Companies that fund themselves most efficiently don’t just earn more per dollar deployed. They build a structural cost advantage that compounds over every refinancing cycle. Blue Owl Capital’s Baa2 upgrade positions its BDCs to capture that advantage as existing debt matures and new issuances come to market.
Portfolio quality gets the attention in quarterly earnings. Funding economics are where the floor gets set.




