Sigma Financial
Sigma Financial Corporation is a US-registered broker-dealer and financial planning firm headquartered in Ann Arbor, Michigan. Founded in 1983, it provides wealth management and advisory services to retail clients under FINRA and SIPC membership.
- Company typePrivate
- Founded1983
- HeadquartersAnn Arbor, United States
- Headcount101–250
- GTM typeB2C
- OfferingServices
Sigma Financial firmographics
Firmographics- Name
- Sigma Financial
- Legal name
- Sigma Financial Corporation
- Website
- https://sigmafinancial.com
- Company type
- Private
- Founded year
- 1983
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Sigma Financial Corporation is a US-registered broker-dealer and financial planning firm headquartered in Ann Arbor, Michigan. Founded in 1983, it provides wealth management and advisory services to retail clients under FINRA and SIPC membership.
- Ownership category
- akta.pro rank
Sigma Financial industry classification
Industry- Product category
- Financial Advisory & Broker-Dealer Services
- NAICS
- Portfolio Management and Investment Advice (523940)
- SIC
- Security Brokers, Dealers & Flotation Companies (6211)
- akta.pro primary industry
- Financial Planning–Led RIAs (FSAAACAB)
- akta.pro secondary industry
- Registered Investment Advisor (RIA) Wealth Management (FSAEABAA)
Keywords
Where Sigma Financial is headquartered
LocationHeadquarters
- HQ city
- Ann Arbor
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Sigma Financial business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales
Sigma Financial product offering
Product offeringCore offering
Sigma Financial Corporation is a financial services firm providing financial planning services as a FINRA/SIPC-member broker-dealer. Operating from Ann Arbor, Michigan since 1983, the firm gives clients access to an online investor portal (sigma4clients.com) for account management and investment-related activities.
Differentiator
Problem solved
Functional benefit
Products and services
- Financial Planning Services Financial planning services delivered by a FINRA/SIPC-registered broker-dealer to individual investors, with account access provided through the online investor portal at sigma4clients.com.
Companies that use Sigma Financial
Customer profileIdeal customer profiles1 record
Sigma Financial technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Sigma Financial partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Axtella, LLCunclearAxtella, LLC appears as a related entity with logo displayed on the Sigma Financial website. The career page link redirects to axtella.com/about/#careers, suggesting a potential organizational relationship between Sigma Financial and Axtella.
Scale indicators1 record
Sigma Financial competitors and assessment
Company assessmentBroad incumbents
- Raymond James Financial: Large diversified financial services firm with a significant independent broker-dealer and advisor channel serving retail and institutional clients. Comparable to Sigma Financial as a FINRA-registered broker-dealer offering wealth management and financial planning, though materially larger and publicly traded.
- LPL Financial Holdings: Largest independent broker-dealer in the U.S., providing platform, compliance, and technology infrastructure to thousands of financial advisors. Comparable to Sigma Financial as a FINRA-registered independent broker-dealer serving advisors and their clients, though at substantially greater scale.
- Stifel Financial Corp. Mid-sized diversified wealth management and investment banking firm with a large advisor channel. Comparable to Sigma Financial as a planning-and-advisory-focused broker-dealer with a Midwestern footprint, though materially larger and publicly traded.
- Robert W. Baird & Co. Privately held, Midwestern-headquartered financial services firm offering wealth management, investment banking, and asset management. Comparable to Sigma Financial as a Midwest-based broker-dealer emphasizing personalized financial planning, with substantially greater scale.
- Ameriprise Financial: Large diversified financial services company with a substantial advisor channel focused on financial planning. Comparable to Sigma Financial in planning-led service model and FINRA-regulated broker-dealer activities, though with national scale and public listing.
- Charles Schwab: Large brokerage and wealth management firm serving retail investors and independent RIAs. Comparable to Sigma Financial in FINRA-registered brokerage activities and financial planning orientation, though with vastly greater scale and a self-directed plus advised hybrid model.
- Edward Jones: National financial services firm operating a large branch-based advisor network focused on individual investors and financial planning. Comparable to Sigma Financial in planning-led retail wealth management with branch/advisor delivery, though operating at much greater national scale.
Direct peers
- Cetera Financial Group: Independent broker-dealer and RIA network supporting financial advisors with wealth management and planning services. Highly comparable to Sigma Financial in serving independent advisors through a planning-led model under FINRA oversight, with similar mid-market positioning.
- Cambridge Investment Research: Privately held independent broker-dealer supporting financial advisors with wealth management and financial planning services. Closely comparable to Sigma Financial in size, ownership structure, advisor-support model, and planning-led service orientation.
- Waddell & Reed Financial: Asset management and financial planning firm with an advisor channel serving retail clients. Comparable to Sigma Financial as a planning-centric financial services firm under FINRA oversight, with overlapping target customer and product mix.
Market position
Customer concentration
Sigma Financial social profiles
Digital presenceSigma Financial financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sigma Financial leadership team
Management profileNumber of profiles
Sigma Financial funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sigma Financial 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 Sigma Financial
What does Sigma Financial do?
Sigma Financial Corporation is a financial services firm providing financial planning services as a FINRA/SIPC-member broker-dealer. Operating from Ann Arbor, Michigan since 1983, the firm gives clients access to an online investor portal (sigma4clients.com) for account management and investment-related activities.
Is Sigma Financial a public or private company?
Sigma Financial is a private company. It is classified as unknown and is currently operating.
When was Sigma Financial founded?
Sigma Financial was founded in 1983. It employs 101 to 250 people.
Where is Sigma Financial based?
Sigma Financial is headquartered in Ann Arbor, United States, in the North America region.
Who are Sigma Financial's main competitors?
Broad incumbents on record are Raymond James Financial, LPL Financial Holdings, Stifel Financial Corp., Robert W. Baird & Co., Ameriprise Financial, Charles Schwab and Edward Jones. Direct peers are Cetera Financial Group, Cambridge Investment Research and Waddell & Reed Financial.
Does Sigma Financial have an API?
No public API is recorded for Sigma Financial.
What industry is Sigma Financial in?
Sigma Financial's product category is Financial Advisory & Broker-Dealer Services. Its primary akta.pro industry code is FSAAACAB, Financial Planning–Led RIAs, with a secondary code of FSAEABAA, Registered Investment Advisor (RIA) Wealth Management. Its NAICS code is 523940 and its SIC code is 6211.