Insights

Strategic Partnership Recent announced partnerships with CAPIS to integrate trade execution and investment operations support, including UK expansion, indicate a client-ready path for bundled outsourced investment operations services and cross-border capabilities.

Expand Offerings LaunchAdvisor and ComplianceAdvisor expansions show STP’s ability to bundle fund administration, investor services, regulatory filings and compliance, creating upsell opportunities to existing hedge funds, private equity, real estate and exempt reporting advisers.

Industry Footprint Focused on outsourced solutions for alternative investment managers with a broad service suite, STP’s scale is lean but tech-enabled, presenting a compelling value proposition for mid-market managers seeking cost efficiency and operational risk reduction.

Acquisition Momentum Past acquisition of WealthSite and continuous productization signals potential for cross-sell into wealth management and family office segments alongside traditional fund managers.

Tech Enablement Technology stack including cloud, analytics, CRM and data tools positions STP to target digital-forward funds; identify prospects prioritizing scalable reporting, valuation, and compliance automation to drive efficiency gains.

Similar companies to STP Investment Services (formerly Tower Fund Services)

STP Investment Services (formerly Tower Fund Services) Tech Stack

STP Investment Services (formerly Tower Fund Services) uses 8 technology products and services including LinkedIn Ads, Hotjar, HubSpot Analytics, and more. Explore STP Investment Services (formerly Tower Fund Services)'s tech stack below.

Media & News

STP Investment Services (formerly Tower Fund Services)'s Email Address Formats

STP Investment Services (formerly Tower Fund Services) uses at least 7 email formats:
STP Investment Services (formerly Tower Fund Services) Email FormatsExamplePercentage
FLast@towerfundservices.comJDoe@towerfundservices.com
60%
FirstLast@towerfundservices.comJohnDoe@towerfundservices.com
20%
Last@towerfundservices.comDoe@towerfundservices.com
20%
FLast@stpis.comJDoe@stpis.com
94%
First.Last@stpis.comJohn.Doe@stpis.com
3%
Last@stpis.comDoe@stpis.com
2%
FL@stpis.comJD@stpis.com
1%

Frequently Asked Questions

What is STP Investment Services (formerly Tower Fund Services)'s official website and social media links?

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STP Investment Services (formerly Tower Fund Services)'s official website is stpis.com and has social profiles on LinkedIn.

How much revenue does STP Investment Services (formerly Tower Fund Services) generate?

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As of October 2026, STP Investment Services (formerly Tower Fund Services)'s annual revenue is estimated to be $1M - $10M.

What is STP Investment Services (formerly Tower Fund Services)'s NAICS code?

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STP Investment Services (formerly Tower Fund Services)'s NAICS code is 52 - Finance and Insurance.

How many employees does STP Investment Services (formerly Tower Fund Services) have currently?

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As of October 2026, STP Investment Services (formerly Tower Fund Services) has approximately 2 employees across 3 continents, including North America, Asia and Europe. Key team members include Business Development Strategist: M. B. Explore STP Investment Services (formerly Tower Fund Services)'s employee directory with LeadIQ.

What industry does STP Investment Services (formerly Tower Fund Services) belong to?

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STP Investment Services (formerly Tower Fund Services) operates in the Financial Services industry.

What technology does STP Investment Services (formerly Tower Fund Services) use?

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STP Investment Services (formerly Tower Fund Services)'s tech stack includes LinkedIn Ads, Hotjar, HubSpot Analytics, WordPress, Microsoft SQL Server, Shopify, Google Cloud and Twilio.

What is STP Investment Services (formerly Tower Fund Services)'s email format?

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STP Investment Services (formerly Tower Fund Services)'s email format typically follows the pattern of FLast@towerfundservices.com. Find more STP Investment Services (formerly Tower Fund Services) email formats with LeadIQ.

When was STP Investment Services (formerly Tower Fund Services) founded?

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STP Investment Services (formerly Tower Fund Services) was founded in 2013.
STP Investment Services (formerly Tower Fund Services) logo

STP Investment Services (formerly Tower Fund Services)

Financial ServicesPennsylvania, United States2-10 Employees

STP Investment Services, based in West Chester, Pennsylvania, is a small independent administrator that provides outsourced fund administration for alternative investment managers, including hedge funds, private equity, real estate, and tax lien strategies. It offers a tailored suite of services—fund startup, accounting, valuation, reporting, and tax—designed to handle back-office tasks so managers can focus on investing.

It operates in the financial services sector and functions as a partner for managers seeking operational efficiency and regulatory compliance support across various fund structures. A recent development is a 2026 partnership with Capis to launch a coordinated outsourced model that integrates trade execution with investment operations for buy-side firms. The firm was previously known as Tower Fund Services and is now branded as STP Investment Services.

Section iconCompany Overview

Website
stpis.com
NAICS Code
52 - Finance and Insurance
Founded
2013
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    STP Investment Services (formerly Tower Fund Services)'s revenue is estimated to be in the range of $1M - $10M

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