The Bank of San Antonio

What The Bank of San Antonio does

The Bank of San Antonio operates under the legal entity Texas Partners Bank as a Central Texas-focused community/commercial bank headquartered in San Antonio. Founded in 2007 and serving San Antonio, Austin, the Texas Hill Country, and New Braunfels, it targets small-to-mid-sized commercial clients, high-net-worth individuals, and specialized verticals including healthcare providers and nonprofit organizations. Core offerings are organized into Commercial Banking (commercial lending, commercial real estate, SBA lending, specialty financing), Business Banking (cash-flow and treasury tools), Treasury Management (cash management, investment sweep, merchant card, lockbox, remote deposit, fraud protection), Private Banking (relationship-banker-led HNW services), and Trust Services & Estate Planning. Distribution combines a four-market physical branch network with online/mobile banking and an ecosystem of third-party technology integrations (ProfitStars for remote deposit, Iremitweb for lockbox, Cardaccount.net for card servicing, HWA-online for trust portal access). Mortgage origination is delivered through a Prosperity Bank Home Loans co-branded partnership.

The bank's revenue model is traditional banking: net interest income from commercial, CRE, SBA, specialty, and mortgage lending, supplemented by fee income from treasury management and merchant services, plus professional-services-style fees from trust and estate planning. Customer acquisition is driven by an enterprise relationship-banking GTM motion with dedicated relationship bankers and locally-decided credit approvals, supported by organic social, content marketing (newsletter, cybersecurity guidance, community storytelling), and a Community Connection program for local brand building. On February 1, 2026, Texas Partners Bank merged into Prosperity Bank, a Texas- and Oklahoma-headquartered regional bank with 300+ banking centers, transforming the entity from a 4-market community bank into a regional franchise while preserving the Texas Partners Bank and legacy brand identities for client continuity. No AI/ML capabilities, patents, or proprietary technology IP are disclosed in the source material.

Name

The Bank of San Antonio

Legal name

Texas Partners Bank

Website

https://thebankofsa.texaspartners.bank

Company type

Private

Founded year

2007

Operating status

Acquired

Headcount range

101–250 employees

Short description

The Bank of San Antonio, operating as Texas Partners Bank, is a Central Texas community bank serving San Antonio, Austin, Hill Country, and New Braunfels with commercial lending, business banking, treasury management, private banking, and trust services. It merged into Prosperity Bank on February 1, 2026.

Ownership category

akta.pro rank

Product category

Commercial Banking

NAICS

Commercial Banking (522110), Commercial Banking (52211)

SIC

State Commercial Banks (6022)

akta.pro primary industry

SME Deposits & Business Accounts (Operating, Savings, CDs) (FSABABAC)

akta.pro secondary industry

Real Estate (Commercial Property, REITs) (FSABACAH)

Keywords

• Commercial banking services
• Business banking solutions
• Treasury management services
• Private banking and trust
• SBA lending programs

Headquarters

HQ city

San Antonio

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Interest Income: Traditional bank interest income from loans, mortgages, and credit products including commercial lending, commercial real estate financing, and SBA lending
2. Fee-Based Services: Non-interest fee income from treasury management, cash management solutions, merchant card services, lockbox services, and other commercial banking services
3. Private Banking and Wealth Management: Trust services and estate planning services for high net worth individuals

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

Texas Partners Bank, operating as The Bank of San Antonio, is a Central Texas community bank delivering commercial banking (commercial lending, commercial real estate, SBA lending, healthcare banking, nonprofit banking, specialty financing), business banking with online cash management tools, private banking for high net worth individuals, and trust and estate planning services. Offerings are distributed through physical financial centers in San Antonio, Austin, the Hill Country, and New Braunfels, supplemented by online and mobile banking, and—following its February 1, 2026 merger with Prosperity Bank—through 300+ banking centers across Texas and Oklahoma.

Product overview

Texas Partners Bank operates as a Central Texas banking network offering a unified portfolio of commercial and personal banking products. The core offerings include Commercial Banking (commercial lending, real estate, SBA lending, specialty financing), Business Banking with digital management tools, Treasury Management (cash management, merchant services, fraud protection, remote deposit), Private Banking with relationship-focused services, and Trust & Estate Planning. The bank also provides Digital Banking through mobile platforms and the Business Blueprint program supporting businesses across lifecycle stages. All services are accessible through their market presence in San Antonio, Austin, Hill Country, and New Braunfels.

Differentiator

Problem solved

Functional benefit

Products and services

• Commercial Banking Comprehensive commercial banking services including commercial lending, commercial real estate financing, healthcare banking, SBA lending, specialty financing, and nonprofit banking services for Central Texas businesses.
• Business Banking Feature-rich online tools and account services to manage cash flow, business operations, financing options, and tax strategies for small and mid-sized businesses.
• Private Banking Personal relationship banking services providing dedicated personalized financial services and a relationship banker to high net worth individuals.
• Trust Services & Estate Planning Trust and estate planning services that help customers manage, preserve, and transfer wealth, supported by an online trust portal.
• Treasury Management Full suite of streamlined financial products and services for businesses, including cash management solutions, investment sweep, merchant card services, lockbox, fraud protection, and remote deposit.
• Mobile Banking Digital banking platform enabling customers to access accounts, conduct transactions, and deposit checks via mobile devices.
• Specialty Finance Group Specialty financing division of experienced consultants focused on elevating the value of businesses and their future plans.
• SBA Lending Small Business Administration lending services that support the financing needs of small businesses.
• Business Blueprint Comprehensive business development program offering guidance across business lifecycle stages: build, open, operate, protect, and grow.
• Mortgage Services Home lending services delivered in partnership with Prosperity Bank Home Loans, providing mortgage loan officer services.
• Commercial Lending Commercial lending services supporting Central Texas business growth, including working capital and term loans.
• Commercial Real Estate Financing Commercial real estate financing solutions for investors, developers, and businesses in the Central Texas market.
• Health Care Banking Industry-vertical banking services tailored to healthcare organizations including hospitals, medical practices, and healthcare facilities.
• Nonprofit Banking Industry-vertical banking services tailored to nonprofit organizations requiring specialized financial management.
• Merchant Card Services Merchant payment processing services for business customers, including credit card account management via the Cardaccount.net portal.
• Lockbox Services Lockbox payment processing services for efficient receivables management for business customers.
• Remote Deposit Electronic remote check deposit service enabling businesses to deposit checks without visiting a branch.
• Investment Sweep Automated investment sweep service that places excess business cash into interest-earning investments on a recurring basis.
• Fraud Protection Comprehensive fraud protection services for business and personal banking customers, including caller ID spoofing recognition.

Named customers2 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

Feature6 records

Partnerships

One partnership is on record.

• Prosperity BankcoreStrategic or Co-development Partner · 1 February 2026Texas Partners Bank (operating entity of The Bank of San Antonio brand) merged with and joined Prosperity Bank on February 1, 2026. The merger brought enhanced resources and expanded access to over 300 Banking Centers across Texas and Oklahoma for customers.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Cadence Bank:
• Zions Bancorporation: Multi-bank holding company with Texas operations (including Amegy Bank). Offers commercial lending, treasury, and specialty banking to mid-market clients across multiple U.S. states, competing for larger Central Texas commercial relationships.
• Comerica Bank: Super-regional commercial bank historically anchored in Texas (Dallas HQ, broad Texas branch network). Offers middle-market lending, treasury management, and wealth services to similar SMB, HNW, and specialty verticals.

Direct peers

• Texas Capital Bank: Texas-focused commercial bank serving middle-market and HNW clients with commercial lending, treasury, and private wealth services. Competes for the same business banking and specialty finance opportunities in Austin and San Antonio.
• Independent Bank Group: Texas-based community/commercial bank holding company operating across multiple Texas metros, including Austin and Hill Country regions. Directly comparable business model of relationship banking, commercial lending, and treasury services for SMBs.
• Cullen/Frost Bankers: Large Texas-based commercial bank with deep presence in San Antonio and Austin—same core Central Texas markets. Competes directly for middle-market commercial, private banking, and treasury management clients with a similar relationship-driven model.
• Prosperity Bancshares: Acquirer of Texas Partners Bank (Feb 2026) and a Texas-headquartered bank holding company. Direct peer offering commercial, business, and retail banking across 300+ Texas/Oklahoma locations, with comparable SBA, treasury management, and wealth services.
• International Bancshares (IBC Bank): Laredo-based bank holding company with significant Central and South Texas branch presence, including San Antonio. Competes in commercial lending, treasury management, and international banking for Texas SMBs.
• Broadway Bank: San Antonio-headquartered, family-owned commercial bank specializing in middle-market business banking, commercial real estate, and private banking—a direct in-market competitor for Texas Partners Bank's relationship-based commercial clients.

Regional players

• First United Bank: Oklahoma and Texas community bank with commercial and private banking offerings. Comparable in scale and product set (commercial lending, treasury, wealth), competing for relationship-based Texas SMB and HNW clients.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/thebankofsa
• LinkedInlinkedin.com/company/the-bank-of-san-antonio
• Instagraminstagram.com/texaspartnersbank
• Xx.com/thebankofsa

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds2 records

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about The Bank of San Antonio