Keystone Business Advisors
Keystone Business Advisors is a privately-held M&A advisory firm in Westlake Village, California, serving lower middle-market business sellers and buyers with annual revenues between $5 million and $100 million on a success-fee-only basis.
- Company typePrivate
- Founded2004
- HeadquartersWestlake Village, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Keystone Business Advisors does
Keystone Business Advisors is a privately-held, full-service mergers and acquisitions advisory firm headquartered at 250 N. Westlake Boulevard, Suite 230, Westlake Village, California. Founded in 2004 and operating with 1-10 employees, the firm represents sellers and buyers of lower middle-market businesses — typically privately-owned California companies with annual revenues between $5 million and $100 million — that fall beneath the threshold of traditional investment banks but above the scope of main-street brokers. According to company materials, Keystone has facilitated the sale of over 250 businesses and reports a closing rate above 90%, compared with a 20-30% industry baseline.
Keystone Business Advisors firmographics
Firmographics- Name
- Keystone Business Advisors
- Legal name
- Keystone Business Advisors
- Website
- https://keystonebusinessadvisors.com
- Company type
- Private
- Founded year
- 2004
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Keystone Business Advisors is a privately-held M&A advisory firm in Westlake Village, California, serving lower middle-market business sellers and buyers with annual revenues between $5 million and $100 million on a success-fee-only basis.
- Ownership category
- akta.pro rank
Keystone Business Advisors industry classification
Industry- Product category
- M&A Advisory & Business Brokerage
- NAICS
- Management, Scientific, and Technical Consulting Services (5416), Miscellaneous Intermediation (523910)
- SIC
- Services-Management Consulting Services (8742)
- akta.pro primary industry
- Sell-Side M&A Advisory (FSAEAGAA)
- akta.pro secondary industries
- Lower Middle-Market Business Brokerage (FSAEAIAB), M&A Advisory (Buy-Side & Sell-Side) (BPAHAOAA), Buy-Side M&A Advisory (FSAEAGAB)
Keywords
Where Keystone Business Advisors is headquartered
LocationHeadquarters
- HQ city
- Westlake Village
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Keystone Business Advisors business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Marketing or Sales, Operations, Others
Revenue model
- M&A Advisory Success Fees: The firm operates on a success-fee basis where fees are only due upon successful completion of a business sale. This aligns the firm's interests with clients and motivates them to secure the best possible sale price and terms. No upfront retainers are charged, making their services accessible to lower middle-market business owners who may not have capital for upfront advisory costs.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Transaction based/ take rate | Pay-as-you-go | Success-based fee structure with no upfront retainers |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Keystone Business Advisors product offering
Product offeringCore offering
Keystone Business Advisors is a full-service M&A advisory and business brokerage firm that represents sellers and buyers of privately-owned, lower middle-market California-based businesses with annual revenues between $5 million and $100 million. Services span business valuation, Confidential Information Memorandum creation (30-50 pages), buyer screening and qualification, confidentiality protection, negotiation representation, due diligence management, and end-to-end transaction coordination under a success-fee-only compensation model.
Product overview
Keystone Business Advisors is a full-service mergers and acquisitions advisory firm providing business brokerage services exclusively. The company offers a single unified service offering focused on managing the sale of privately-owned California-based businesses with annual revenues between $5 million and $100 million. Their services include business valuation, seller representation, buyer representation, marketing programs, buyer screening, negotiation support, and transaction management. There are no distinct product lines, modules, or technology platforms offered—the firm provides advisory services through their team of M&A advisors.
Differentiator
Problem solved
Functional benefit
Products and services
- M&A Seller Representation End-to-end advisory engagement for owners of privately-held California businesses with $5M-$100M in revenue who are selling their company; delivered on a success-fee basis with no upfront retainer.
- M&A Buyer Representation Buyer-side advisory for strategic acquirers, private equity firms, and family offices seeking acquisition targets in the lower middle-market segment; includes access to qualified off-market opportunities and transaction support.
- Business Valuation Services Independent business valuation analysis for owners considering an exit or sale, providing a market-based opinion of value with detailed explanations of the methodology and drivers.
- Exit Planning & Pre-Sale Preparation Pre-sale advisory that helps lower middle-market owners improve readiness for market, mitigate risks, and position the business to maximize sale price.
Quantifiable outcome
- Over 250 businesses successfully sold
- +2 more outcomes
Companies that use Keystone Business Advisors
Customer profileNamed customers3 records
Segments3 records
Ideal customer profiles1 record
Keystone Business Advisors technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Keystone Business Advisors partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Cornerstone International AlliancecoreKeystone Business Advisors is a founding partner of Cornerstone International Alliance, a global network of business brokers and M&A advisors. This partnership provides the firm with global reach to connect businesses with qualified buyers worldwide, access industry-specific expertise, and enhanced marketing capabilities through a powerful network of professionals.
Scale indicators3 records
Recent moves4 records
Expansion highlights5 records
Keystone Business Advisors competitors and assessment
Company assessmentDirect peers
- First Choice Business Brokers: Regional and national business brokerage firm focused on selling small to mid-sized businesses in the $1M-$50M revenue range, with similar CIM-based marketing and buyer screening processes.
- Generational Group: M&A advisory firm specializing in privately-held businesses in the $5M-$300M revenue band, with a similar owner-operated, lower middle-market focus and success-fee model.
- Benchmark International: Mid-market M&A advisory firm handling transactions typically in the $5M-$500M range. Overlaps Keystone on the lower end of its range and competes for sell-side mandates in California.
- Morgan & Westfield: M&A advisory firm representing sellers and buyers in the small-to-mid market segment, typically handling businesses in the $1M-$50M revenue range. Directly comparable in service mix and target seller profile.
- Calder Capital: Lower middle-market M&A advisory firm serving closely-held businesses across diverse industries. Comparable seller size band, CIM-based process, and reliance on advisor relationships.
- VR Business Brokers: Established business brokerage franchise serving small and lower middle-market business sales. Competes for the same privately-owned California-adjacent seller base with a comparable success-fee structure.
- Transworld Business Advisors: Global franchise specializing in lower middle-market business brokerage and M&A advisory for companies in the $5M-$100M revenue range. Directly competes with Keystone on target seller size, success-fee economics, and CIM-driven process.
- Murphy Business & Financial Corporation: Business brokerage and M&A advisory franchise specializing in main-street to lower middle-market transactions, including valuation and exit planning. Highly comparable service mix and seller-target overlap with Keystone.
- Sunbelt Business Brokers: Large business brokerage franchise network focused on selling main-street and lower middle-market businesses, typically under $50M. Overlaps Keystone's seller profile and success-fee model across the same underserved revenue band.
Others
- M&A Source: Industry association and educational resource for lower middle-market M&A advisors and intermediaries. Keystone is a member; M&A Source represents the broader ecosystem and referral network rather than directly competing for mandates.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Keystone Business Advisors social profiles
Digital presenceKeystone Business Advisors financial estimates
Financial estimateRevenue estimate
Valuation estimate
Keystone Business Advisors leadership team
Management profileNumber of profiles
Profiles7 records
Keystone Business Advisors funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Keystone Business Advisors M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Keystone Business Advisors
What does Keystone Business Advisors do?
Keystone Business Advisors is a full-service M&A advisory and business brokerage firm that represents sellers and buyers of privately-owned, lower middle-market California-based businesses with annual revenues between $5 million and $100 million. Services span business valuation, Confidential Information Memorandum creation (30-50 pages), buyer screening and qualification, confidentiality protection, negotiation representation, due diligence management, and end-to-end transaction coordination under a success-fee-only compensation model.
Is Keystone Business Advisors a public or private company?
Keystone Business Advisors is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Keystone Business Advisors founded?
Keystone Business Advisors was founded in 2004. It employs 1 to 10 people.
Where is Keystone Business Advisors based?
Keystone Business Advisors is headquartered in Westlake Village, United States, in the North America region.
How does Keystone Business Advisors make money?
One revenue line is on record: M&A Advisory Success Fees.
Who are Keystone Business Advisors's main competitors?
Direct peers on record are First Choice Business Brokers, Generational Group, Benchmark International, Morgan & Westfield, Calder Capital, VR Business Brokers, Transworld Business Advisors, Murphy Business & Financial Corporation and Sunbelt Business Brokers. M&A Source is listed as an others.
Does Keystone Business Advisors have an API?
No public API is recorded for Keystone Business Advisors.
What industry is Keystone Business Advisors in?
Keystone Business Advisors's product category is M&A Advisory & Business Brokerage. Its primary akta.pro industry code is FSAEAGAA, Sell-Side M&A Advisory, with a secondary code of FSAEAIAB, Lower Middle-Market Business Brokerage. Its NAICS code is 5416 and its SIC code is 8742.