Severson & Werson
Severson & Werson is a California-based law firm founded in 1945 that provided legal services in financial services, insurance, and construction matters. The firm operated two California offices with approximately 30 lawyers before its 2025 acquisition by Stinson LLP.
- Company typePrivate
- Founded1945
- HeadquartersSan Francisco, United States
- Headcount251–500
- GTM typeB2B
- OfferingServices
What Severson & Werson does
Severson & Werson is a California-based law firm founded in 1945 and headquartered in San Francisco. The firm specialized in legal services across three practice areas: financial services, insurance, and construction matters. With approximately 30 lawyers operating across two California offices, the firm maintained a mid-sized, niche-focused practice serving clients in regulated and technically complex industries. No information is available on the firm's technology platform, pricing models, client mix, or specific service-line economics, reflecting the limited public disclosure typical of privately held professional services partnerships.
The firm operated as a private partnership without publicly disclosed financials, customer relationships, or detailed service offerings. Its geographic footprint was confined to California, and no proprietary tools, technology stack, or AI capabilities were disclosed. Revenue mechanics, GTM motion, and customer segmentation are not documented in the source material.
In 2025, Severson & Werson was acquired by Stinson LLP, a Kansas City-based law firm that had established a California presence roughly five months prior. The acquisition, announced on August 5, 2025, integrated Severson & Werson's approximately 30 lawyers and two California offices into Stinson's broader national platform, which includes offices in Kansas City, Minneapolis, St. Louis, Washington DC, San Francisco, Dallas, Denver, Tampa, Phoenix, Wichita, Irvine, Jefferson City, New York, Los Angeles, Omaha, and Bismarck. Following the transaction, Severson & Werson no longer operates as an independent entity.
Severson & Werson firmographics
Firmographics- Name
- Severson & Werson
- Legal name
- Severson & Werson
- Website
- https://severson.com
- Company type
- Private
- Founded year
- 1945
- Operating status
- Acquired
- Headcount range
- 251–500 employees
- Short description
- Severson & Werson is a California-based law firm founded in 1945 that provided legal services in financial services, insurance, and construction matters. The firm operated two California offices with approximately 30 lawyers before its 2025 acquisition by Stinson LLP.
- Ownership category
- akta.pro rank
Severson & Werson industry classification
Industry- Product category
- Legal Services
- NAICS
- Offices of Lawyers (541110), Offices of Lawyers (54111)
- SIC
- Services-Legal Services (8111)
- akta.pro primary industry
- Mergers & Acquisitions (M&A) & Securities Law (BPAHAAAI)
Keywords
Where Severson & Werson is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Severson & Werson business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations
Severson & Werson product offering
Product offeringCore offering
Severson & Werson is a California-based law firm that provided legal services to corporate clients in the financial services, insurance, and construction industries. The firm operated two California offices staffed by approximately 30 lawyers and was acquired by Stinson LLP in 2025, after which it ceased to operate as an independent entity.
Product overview
Severson & Werson is a California-based law firm providing legal services. The firm operates two offices in California and employs approximately 30 lawyers. The firm was acquired by Stinson LLP in 2025. No specific product or service offerings are detailed in the available source data.
Differentiator
Problem solved
Functional benefit
Products and services
- Legal Services
Companies that use Severson & Werson
Customer profileIdeal customer profiles1 record
Severson & Werson technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Severson & Werson partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Stinson LLPcoreStinson LLP, a Kansas City-based law firm, acquired Severson & Werson. This acquisition occurred approximately five months after Stinson established a presence in California. The acquisition boosts Stinson's California presence, adding approximately 30 lawyers and two offices to their network.
Scale indicators2 records
Recent moves3 records
Expansion highlights3 records
Severson & Werson competitors and assessment
Company assessmentBroad incumbents
- Pillsbury Winthrop Shaw Pittman LLP: San Francisco-headquartered national firm with significant financial services, insurance, and construction practices; comparable in geography and overlapping practice mix but at much larger scale.
- Clyde & Co LLP: Global law firm with the largest dedicated insurance practice worldwide; overlaps directly with Severson's insurance coverage and defense work but at vastly greater scale and geographic reach.
- Reed Smith LLP: Global law firm with a leading insurance recovery and financial services practice; competes with Severson for similar institutional clients at much greater scale.
- Duane Morris LLP: Multi-practice national law firm with a strong insurance and financial services practice and California offices, operating at a larger scale than Severson across overlapping sectors.
Direct peers
- Hinshaw & Culbertson LLP: National law firm with a leading insurance services and coverage practice; comparable for its insurance industry focus and similar mid-sized firm structure.
- Farella Braun + Martel LLP: San Francisco-based mid-sized law firm with a recognized insurance coverage and business litigation practice serving similar California-based clients in financial services and insurance matters comparable to Severson & Werson's focus areas.
- Haight Brown & Bonesteel LLP: California-based law firm with a strong construction defect and insurance defense practice, directly comparable to Severson & Werson's construction and insurance focus areas.
- Nossaman LLP: California-headquartered firm with a nationally recognized infrastructure, construction, and insurance practice, comparable in both geography and core practice overlap.
- Wilson Elser Moskowitz Edelman & Dicker LLP: National insurance defense and coverage firm with significant California presence; directly comparable on insurance and construction-defect defense work.
- Bradley Arant Boult Cummings LLP: National firm with strong insurance, financial services, and construction practices; directly comparable to Severson's sector focus and similar mid-sized firm positioning.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat2 records
Key risks5 records
Key highlights5 records
Customer concentration
Severson & Werson financial estimates
Financial estimateRevenue estimate
Valuation estimate
Severson & Werson leadership team
Management profileNumber of profiles
Severson & Werson funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Severson & Werson 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 Severson & Werson
What does Severson & Werson do?
Severson & Werson is a California-based law firm that provided legal services to corporate clients in the financial services, insurance, and construction industries. The firm operated two California offices staffed by approximately 30 lawyers and was acquired by Stinson LLP in 2025, after which it ceased to operate as an independent entity.
Is Severson & Werson a public or private company?
Severson & Werson is a private company. It is classified as corporate owned and is currently acquired.
When was Severson & Werson founded?
Severson & Werson was founded in 1945. It employs 251 to 500 people.
Where is Severson & Werson based?
Severson & Werson is headquartered in San Francisco, United States, in the North America region.
Who are Severson & Werson's main competitors?
Broad incumbents on record are Pillsbury Winthrop Shaw Pittman LLP, Clyde & Co LLP, Reed Smith LLP and Duane Morris LLP. Direct peers are Hinshaw & Culbertson LLP, Farella Braun + Martel LLP, Haight Brown & Bonesteel LLP, Nossaman LLP, Wilson Elser Moskowitz Edelman & Dicker LLP and Bradley Arant Boult Cummings LLP.
Does Severson & Werson have an API?
No public API is recorded for Severson & Werson.
What industry is Severson & Werson in?
Severson & Werson's product category is Legal Services. Its primary akta.pro industry code is BPAHAAAI, Mergers & Acquisitions (M&A) & Securities Law. Its NAICS code is 541110 and its SIC code is 8111.