Fundz

Sixth Street and Bayview acquire Castle Trust Bank

PRIVATEAug 03, 2026

Acquiring Company

Sixth Street

Acquired Company

Castle Trust Bank

San FranciscoGreater LondonFinancial ServicesFinanceVenture CapitalAngel InvestmentLendingFinancial ServicesFinanceLendingBanking

Description

Castle Trust Bank has been acquired by Sixth Street and Bayview. This acquisition aims to enhance financial offerings and strengthen market presence. The collaboration is expected to bring innovative solutions to the banking sector. Stakeholders anticipate positive growth following this partnership.

Quick answer

Sixth Street is acquiring Castle Trust Bank, announced August 3, 2026. Sixth Street is based in San Francisco, California, United States.

How much did Sixth Street pay for Castle Trust Bank?
The deal value was not disclosed.
What does Sixth Street do?
Sixth Street is a leading global investment firm with over $60 billion in assets under management and committed capital.
Where are Sixth Street and Castle Trust Bank based?
Sixth Street is based in San Francisco, California, United States. Castle Trust Bank is based in Greater London, England, United Kingdom.
Who are the decision-makers at Sixth Street?
Fundz holds 2 contacts at Sixth Street. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Other recent acquisitions in Financial Services and Finance

Deals where the buyer or target shares a sector with this one, within 45 days, from Fundz verified event records.

Who to call at Sixth Street, and when

When Sixth Street changes hands, the new owners review vendors, systems and leadership. That is when the door opens.

  • An alert the day Sixth Street raises, hires an executive or expands, scored against what you sell
  • The decision-makers there, with verified emails
  • Who you already know at Sixth Street, from your own LinkedIn network

Works inside ChatGPT and Claude. Ask who to call at Sixth Street. With Fundz connected, it knows.

Watch Fundz in
See plan options
Trusted byOracleSnowflakeCloudflareLinkedInGoogleSalesforce 4.8/5 on G2

Company Information

Company

Sixth Street

Location

San Francisco, California, United States

About

Sixth Street is a leading global investment firm with over $60 billion in assets under management and committed capital. Sixth Street Growth is the firm’s dedicated platform for making private investments in growth companies. The Sixth Street Growth team partners with companies and management teams to provide differentiated capital solutions to accelerate organic and inorganic growth. Sixth Street has invested over $9 billion in more than 70 companies through its Growth franchise since inception. For more information, visit www.sixthstreetgrowth.com, and follow Sixth Street on LinkedIn, Twitter, and Instagram.

AI made execution free. Knowing first is the whole game now.

Fundz sees it the moment Sixth Street makes an acquisition, hires an exec or expands, usually minutes after it happens, and tells you who to reach.

Related People

Patrick
Likely contact at this company
••••••••@••••••••

See Patrick's verified email →

Lindsay
Senior decision-maker at this company
••••••••@••••••••

See Lindsay's verified email →

Create an account to reveal verified emails
Predictive Intelligence
Strategic

ML-powered predictions for Sixth Street's next move

Learn about Strategic plan

Frequently asked

Who acquired Castle Trust Bank?

Castle Trust Bank was acquired by Sixth Street, based in San Francisco. The deal was reported on August 3, 2026. Sixth Street is a leading global investment firm with over $60 billion in assets under management and committed capital. Sixth Street is privately held and operates in Financial Services.

When did Sixth Street acquire Castle Trust Bank?

Sixth Street's acquisition of Castle Trust Bank was reported on August 3, 2026. Castle Trust Bank has been acquired by Sixth Street and Bayview. This acquisition aims to enhance financial offerings and strengthen market presence. The collaboration is expected to bring innovative solutions to the banking sector. Fundz records the date the transaction was first publicly reported, sourced from filings and company announcements.

What does Castle Trust Bank do?

Castle Trust Bank offers various financial services and products. They focus on providing mortgages and savings accounts. The bank aims to support customers with innovative solutions. Their mission is to ensure financial accessibility. It is privately held, operating in Financial Services, and is based in Greater London.

This company was part of an acquisition. Fundz tracks who bought whom, and who to call on both sides.

145 of these a day, filtered to the companies you pick, with the decision-maker attached.

5 screens from a live account. No signup.

Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals, including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications, based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 281,000+ organizations. Developers and data teams can access these signals programmatically via the Fundz Funding Data API, with transparent published pricing.