Main Street Capital Corporation competitors & alternatives

Asset Management

Gladstone Capital Corporation functions as a Business Development Company (BDC) primarily focused on the lower middle market in the United States. The firm engages in a variety of investment strategies, including providing growth capital, supporting add-on acquisitions, facilitating change-of-control transactions, executing buy-and-build models, and refinancing existing debt. It also makes private equity investments in the form of acquisitions, buyouts, recapitalizations, and refinancing. Its debt offerings are extensive, encompassing senior term loans, revolving credit facilities, secured first and second lien term loans, senior subordinated loans, unitranche facilities, junior subordinated loans, and mezzanine financing. For equity, Gladstone Capital invests through common stock, preferred stock, limited liability company (LLC) interests, and warrants, generally preferring to acquire minority stakes. The company targets small and medium-sized enterprises with annual sales ranging from $20 million to $150 million and EBITDA between $3 million and $25 million, typically investing $7 million to $30 million per company. While maintaining an industry-agnostic approach, it shows particular interest in sectors such as business services, specialized manufacturing, niche industrial products and services, unique consumer products and services, energy services, transportation and logistics, healthcare and educational services, specialty chemicals, media and communications, and aerospace and defense. The fund plans to exit its investments through strategic sales to industry participants or financial buyers, initial public offerings (IPOs), or other capital market transactions.

Asset Management

Prospect Capital Corporation operates as a Business Development Company (BDC), providing capital solutions primarily to middle-market private companies. It offers a comprehensive suite of financing solutions across various business stages, including mature entities, later-stage and emerging growth firms, and those undergoing leveraged buyouts, refinancing, acquisitions, recapitalizations, or turnarounds. The firm also allocates capital for growth initiatives, development projects, capital expenditures, and actively participates in marketplace lending and bridge transactions. Its investment approach is highly diversified, encompassing a broad range of debt instruments such as secured, senior, unitranche, first-lien, second-lien, and private debt, alongside mezzanine debt and equity investments in privately held and smaller publicly traded enterprises. The company also invests in specialized areas like subordinated debt tranches of collateralized loan obligations (CLOs) and cash flow term loans. A significant portion of its activities involves real estate investments, particularly within the multi-family residential asset class. Prospect Capital's capital deployment supports various scenarios, including debt financings for private equity sponsors, corporate acquisitions, dividend recapitalizations, growth funding, bridge loans, and real estate financings. It specifically targets small to medium-sized private companies, distinguishing itself from those focusing on larger public corporations. Geographically, the firm primarily invests in companies located in the United States and Canada. While maintaining a broad industry focus, with pronounced expertise in the energy and industrial sectors, its investment scope encompasses a vast range of industries such as aerospace and defense, chemicals, consumer services, electronics, financial services, healthcare, information technology, manufacturing, media, and utilities, among many others. This extensive list also includes conglomerate services, ecological, machinery, pharmaceuticals, retail, software, specialty minerals, textiles and leather, transportation, oil and gas production, coal production, materials, industrials, consumer discretionary, pipeline, storage, power generation and distribution, renewable and clean energy, oilfield services, food and beverage, education, business services, and other select sectors. For individual transactions, the fund typically commits between $10 million and $500 million. It seeks companies with an EBITDA ranging from $5 million to $150 million, sales values between $25 million and $500 million, and enterprise values from $5 million to $1,000 million. For larger opportunities, Prospect Capital actively participates in co-investments. Furthermore, it pursues opportunities for control-oriented acquisitions by deploying capital across various tiers of a company's capital structure and engages in flexible deal structures, including sole, agented, club, or syndicated transactions, often focusing on both primary origination and secondary loan portfolios.

OFS Capital CorporationOFS · Asset ManagementChicago, United States

72% matchPublic

Asset Management

OFS Capital Corporation functions as a business development company, delivering adaptable capital solutions, predominantly through debt financing and, to a lesser degree, minority equity investments. The firm concentrates on U.S.-based middle-market enterprises across a wide spectrum of sectors, deliberately avoiding investments in operational turnarounds or nascent businesses. Its investment approach encompasses direct funding, participating in funds, and facilitating add-on acquisitions. Within its direct investment strategy, OFS Capital provides expertise in various financial structures, including debt and structured equity, recapitalizations, refinancing operations, management and leveraged buyouts, acquisition funding, events for shareholder liquidity, and growth capital. It also supports independent sponsor transactions, Employee Stock Ownership Plans (ESOPs), and minority investments in lower middle-market companies. Targeted industries include aerospace and defense, business services, consumer products and services, food and beverage, healthcare services, specialty chemicals, transportation and logistics, value-added distribution, franchising, and niche industrial manufacturing. The firm seeks out U.S.-based companies that generate revenues between $10 million and $200 million, have an annual EBITDA exceeding $5 million, and possess an enterprise value from $10 million to $500 million. Individual investments typically range from $5 million to $35 million, with debt-specific investments falling between $5 million and $25 million. OFS Capital utilizes a diverse set of financial tools, including senior secured loans, unitranche facilities, first-lien and second-lien debt, subordinated or mezzanine loans, warrants, preferred equity securities, and common equity. The company is open to acquiring both minority and majority stakes in its investments and frequently collaborates with co-investors to access additional capital.

Oaktree Specialty Lending CorporationOCSL · Asset ManagementLos Angeles, United States

71% matchPublic

Asset Management

Oaktree Specialty Lending Corporation (OCSL) functions as a business development company (BDC), dedicated to providing capital solutions for middle-market businesses. Its investment strategy involves a diverse array of financing types, including interim bridge loans, various tiers of secured debt (first and second lien, senior and junior), unsecured loans, hybrid mezzanine debt, and preferred equity stakes. These funds are primarily deployed to support growth initiatives such as corporate expansions, acquisitions led by private equity sponsors, and management buyouts within small and mid-sized enterprises. OCSL actively seeks opportunities across a broad spectrum of industries, including education, general business services, retail and consumer products, healthcare, manufacturing, the food and restaurant sector, construction and engineering, and media and advertising. Individual investments typically range from $5 million to $75 million, predominantly structured as integrated ("one-stop"), first-lien, or second-lien debt facilities, with the potential for a complementary equity co-investment. The target companies generally possess an enterprise value between $20 million and $150 million, and generate operating cash flow (EBITDA) of $3 million to $50 million. While the fund can commit up to $75 million per investment, it has the capacity to originate and underwrite larger transactions, up to $100 million. OCSL primarily concentrates its investment activities within the North American market and aims to serve as the lead investor in its portfolio companies.

Asset Management

BCP Investment Corporation (BCIC) operates as a business development company, primarily focused on providing capital solutions to middle-market businesses. The firm engages in a diverse array of financing strategies, including various forms of debt such as unitranche loans (even those designated "last out"), first and second lien debt, and subordinated or mezzanine financing. Additionally, BCIC undertakes equity co-investments and direct buyouts. Beyond its core investment activities, the company strategically acquires complementary businesses to enhance its operations. BCIC's investment focus spans a broad spectrum of industries. Key sectors include healthcare, logistics and distribution, manufacturing, industrial and environmental services, media and telecommunications, real estate, education, automotive, agriculture, aerospace and defense, packaging, electronics, financial services, consumer goods (both durable and non-durable), business services, utilities, insurance, and the food and beverage industry. Typically, the firm commits between $1 million and $20 million to its portfolio companies. Specific investment ranges and maturities are as follows: Senior Secured Term Loans: $2 million to $20 million, with maturities of five to seven years. Second Lien Term Loans: $5 million to $15 million, maturing in six to eight years. Senior Unsecured Loans: $5 million to $23 million, with terms of six to eight years. Mezzanine Loans: $5 million to $15 million, maturing in seven to ten years. Equity Investments: $1 million to $5 million. The firm generally seeks companies generating EBITDA between $5 million and $25 million. However, for its debt investments, BCIC broadens its scope to include middle-market firms with EBITDA ranging from $10 million to $50 million, or those carrying total debt between $25 million and $150 million (or both criteria). BCIC is flexible in its equity participation, taking minority, majority, or even controlling stakes, frequently partnering alongside private equity sponsors.

New Mountain Finance CorporationNMFC · Asset ManagementNew York City, United States

70% matchPublic

Asset Management

New Mountain Finance Corporation (NMFC), a Nasdaq-listed business development company (BDC), operates as both a private equity and lending vehicle. It specializes in providing capital through direct investments and loans to middle-market companies, with a particular emphasis on those operating in stable, "defensive growth" sectors. The firm actively seeks out opportunities in buyouts and established middle-market businesses. NMFC deploys capital across various levels of a company's capital structure. This includes investing in debt instruments such as first and second lien debt, unsecured notes, and mezzanine securities. Occasionally, the firm's investments may also involve acquiring equity interests. Its investment strategy is focused exclusively on the United States. The fund targets a diverse array of industries, including but not limited to: energy, specialty chemicals and materials, trading companies and distributors, commercial printing, various support and professional services (diversified, education, environmental, facilities, office, business, federal), media, distribution and logistics, interactive home entertainment, telecommunication services, and several aspects of healthcare (services, facilities, technology). It also invests in different forms of power generation (hydroelectric, fossil fuels, nuclear) and security and alarm services. New Mountain Finance Corporation typically commits between $10 million and $50 million per transaction. Its investment sourcing involves both directly originating new deals and purchasing existing assets through open-market secondary transactions. The firm looks for companies with EBITDA ranging from $10 million to $200 million and aims for an investment hold size of up to $125 million. A key objective for the fund is to secure a majority ownership stake in its portfolio companies.

Asset Management

CION Investment Corporation operates as a Business Development Company (BDC) with a core focus on providing capital to middle-market businesses. It specializes in various debt instruments, including senior secured loans (such as unitranche, First Lien, and second lien loans), long-term subordinated loans, mezzanine debt, corporate bonds, and other debt securities. Additionally, the firm acquires equity interests, like warrants or options, in these target companies. CION supports diverse corporate initiatives, ranging from funding for growth and acquisitions to leveraged buyouts, market and product expansion, refinancing existing debt, and recapitalization efforts. Up to 30% of its assets may also be allocated to opportunistic investments, which can include securities issued by larger public corporations and foreign holdings. The company actively participates in the secondary loan market but explicitly avoids investing in start-up ventures, companies undergoing turnaround situations, or those with speculative business models. Its investment activities are predominantly focused within the United States. CION demonstrates a broad investment appetite across numerous sectors, including high technology, healthcare, pharmaceuticals, business services, media, chemicals, plastics, rubber, telecommunications, consumer services, advertising, printing and publishing, consumer goods (both durables and non-durables), diversified financials, homebuilding, restaurants, hospitality (beverage and tobacco bars), broadcasting, various distribution channels, food and beverage, energy (oil, gas, and consumables fuels), insurance, aerospace and defense, industrial machinery, paper and forest products, information technology, metals and mining, and real estate. Typically, the firm commits between $5 million and $50 million per investment to companies generating an EBITDA of $25 million to $75 million, with an average target hold size of $25 million. CION also acquires minority stakes, in the form of either common or preferred equity, within target companies. These equity investments are generally made in conjunction with its debt offerings or through co-investments alongside financial sponsors. Successful exits from its investments are usually achieved via an initial public offering (IPO), a merger, a direct sale, or other recapitalization events.

Sixth Street Specialty Lending, Inc.TSLX · Asset ManagementDallas, United States

70% matchPublic

Asset Management

Sixth Street Specialty Lending, Inc. (TSLX) functions as a specialized Business Development Company. It provides a wide array of financing solutions, including various forms of debt such as senior secured loans (encompassing first-lien, second-lien, and unitranche facilities), unsecured loans, and mezzanine debt. The firm also strategically allocates capital to corporate bonds, equity securities, structured products, non-control structured equity, and common equity, frequently engaging in co-investments. These financial commitments primarily aim to facilitate corporate endeavors like organic expansion, strategic acquisitions, market or product diversification, restructuring initiatives, recapitalizations, and refinancing. Its investment focus covers a broad range of sectors, including business services, software and technology, healthcare, energy, consumer and retail, manufacturing, industrials, royalty-generating enterprises, education, and specialty finance. The company primarily targets middle-market companies, with a strong emphasis on those situated within the United States. Prospective portfolio companies typically exhibit an enterprise value between $50 million and more than $1 billion, alongside EBITDA figures ranging from $10 million to $250 million. Individual transaction sizes generally range from $15 million to $350 million. Sixth Street Specialty Lending is adept at investing across the entire capital structure, possesses the capacity to arrange syndicated transactions totaling up to $500 million, and can maintain significant ownership stakes within its credit exposures.

Asset Management

FS KKR Capital Corp. operates as a Business Development Company (BDC) with a primary investment focus on debt instruments. The firm delivers bespoke financing options specifically tailored for privately held, mid-sized American enterprises. Its investment portfolio predominantly comprises senior secured debt, though it also allocates a smaller portion to subordinated debt issued by these same private U.S. middle-market firms. The company acquires stakes in these loans either by participating in secondary market transactions or by directly providing capital to target companies as primary market investments. Its debt investment spectrum further includes first-lien and second-lien senior secured loans, alongside, to a lesser degree, subordinated or mezzanine loans. As part of its debt financing arrangements, the firm frequently obtains equity participation, such as warrants or options, serving as supplementary compensation. Beyond debt, FS KKR may also acquire non-controlling stakes in common or preferred equity of its target companies, either alongside a debt investment or through co-investment partnerships with financial sponsors. Furthermore, when opportunities arise, the fund is open to investing in corporate bonds and comparable fixed-income instruments. The fund explicitly avoids investments in nascent start-ups, companies undergoing turnaround situations, or those presenting speculative business models. Its focus remains squarely on established small to mid-sized enterprises located within the United States, specifically targeting firms with annual revenues ranging from $10 million to $2.5 billion. For private upper middle-market companies, FS KKR emphasizes comprehensive "one-stop" credit solutions, targeting those with annual EBITDA between $50 million and $100 million at the time of investment. When divesting from its securities, the company typically utilizes privately negotiated over-the-counter sales. For less liquid or illiquid holdings, alternative exit strategies include debt repayment, an initial public offering (IPO) of the underlying company, a merger, an outright sale, or a recapitalization event.

Saratoga Investment Corp NewSAR · Asset ManagementNew York, United States

70% matchPublic

Asset Management

Saratoga Investment Corp. is a business development company specializing in leveraged and management buyouts, acquisition financings, growth financings, recapitalization, debt refinancing, and transitional financing transactions at the lower end of middle market companies. The fund structures its investments as debt and equity by investing through first and second lien loans, mezzanine debt, co-investments, select high yield bonds, senior secured bonds, unsecured bonds, and preferred and common equity. The fund prefers to invest in aerospace, automotive aftermarket and services, business products and services, consumer products and services, education, environmental services, industrial services, financial services, food and beverage, healthcare products and services, logistics, distribution, manufacturing, restaurants services, food services, software services, technology services, specialty chemical, media and telecommunications. The fund seeks to invest in the United States. The fund primarily invests between $60 million and $75 million in companies having EBITDA of $2 million or greater and revenues between $10 million and $150 million. It targets annual revenues between $8 and $250 million. The fund prefers to take a majority stake. The fund invests through direct lending as well as participation in loan syndicates.

Asset Management

Rand Capital Corporation is a business development company specializing in subordinated debt with warrants or preferred equity and venture capital investments. Within private equity, the firm specializing in capital growth and lower middle market investments. Within venture capital, it specializing in early to late-stage private businesses. It does not prefer to invest in real estate sector. It prefers to invest in software, professional services, manufacturing, consumer, healthcare, automotive and public d stocks. It prefers to invest in East or Midwest U.S. operations sectors. It typically invests between $0.75 million and $5 million with initial target size of $1.5 million. It seeks to invest in companies having more than $10 million in revenue or having excess of $1.5 million and up to $5 million in EBITDA. It prefers to be a minority stake and seeks to take a Board seat in its portfolio companies. It typically holds its investments for a period up to five years.

Asset Management

Stellus Capital Investment Corporation operates as a Business Development Company (BDC), allocating capital to privately-held, mid-sized enterprises. The firm employs various financing structures, including senior secured (first lien), junior secured (second lien), blended (unitranche), and hybrid (mezzanine) debt, frequently complemented by an equity stake. Its geographic investment focus is primarily on opportunities within the United States and Canada. Stellus Capital targets businesses that generate annual Earnings Before Interest, Taxes, Depreciation, and Amortization (EBITDA) ranging from $5 million to $50 million.