Insights

Niche Market Focus CastleOak Securities specializes as a boutique investment bank within the capital markets, serving a diverse client base that includes corporate, governmental, and institutional entities, positioning it as a key player for specialized financial services.

Strong Tech Partnership The company has partnered with Bloomberg to launch its DirectPool™ platform, demonstrating its commitment to leveraging advanced financial technology for superior trade execution, which offers opportunities for technology vendors and service providers.

Financial Capacity With annual revenues estimated between $50 million and $100 million and over 75 professionals, CastleOak presents a substantial opportunity for firms offering financial solutions, operational tools, or consulting services tailored to mid-sized investment banks.

Market Expansion Recent leadership changes and strategic hires, such as the appointment of Thomas Thees as Head of Fixed Income, suggest ongoing growth and focus on expanding their fixed income capabilities—an area where targeted financial product offerings could see strong interest.

Technology Stack Utilizing cloud services like Amazon Web Services and security platforms such as Cloudflare indicates the company's openness to innovative tech solutions—providing a pathway for cybersecurity, cloud infrastructure, and financial tech service providers to engage.

Similar companies to CastleOak Securities

CastleOak Securities Tech Stack

CastleOak Securities uses 8 technology products and services including Bloomberg, Amazon Web Services, jsDelivr, and more. Explore CastleOak Securities's tech stack below.

  • Bloomberg
    Accounting And Finance
  • Amazon Web Services
    Cloud Hosting
  • jsDelivr
    Content Delivery Network
  • Google Fonts API
    Font Scripts
  • jQuery UI
    Javascript Libraries
  • Microsoft Word
    Office Suites
  • Greenhouse
    Recruitment Marketing
  • Cloudflare Bot Management
    Security

CastleOak Securities's Email Address Formats

CastleOak Securities uses at least 1 format(s):
CastleOak Securities Email FormatsExamplePercentage
FLast@castleoaklp.comJDoe@castleoaklp.com
79%
First.Last@castleoaklp.comJohn.Doe@castleoaklp.com
18%
Last@castleoaklp.comDoe@castleoaklp.com
2%
FMiddleLast@castleoaklp.comJMichaelDoe@castleoaklp.com
1%

Frequently Asked Questions

Where is CastleOak Securities's headquarters located?

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CastleOak Securities's main headquarters is located at 200 Vesey Street 4th Floor New York, New York 10282 United States. The company has employees across 2 continents, including North AmericaEurope.

What is CastleOak Securities's official website and social media links?

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CastleOak Securities's official website is castleoaklp.com and has social profiles on LinkedIn.

What is CastleOak Securities's SIC code NAICS code?

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CastleOak Securities's SIC code is 6211 - Security Brokers, Dealers, and Flotation Companies NAICS code is 52 - Finance and Insurance.

How many employees does CastleOak Securities have currently?

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As of February 2026, CastleOak Securities has approximately 87 employees across 2 continents, including North AmericaEurope. Key team members include Vp Of Trading Operations At Castleoak Securities: C. D. U.Vp Of Finance: J. K.Head Fixed Income Sales: J. W.. Explore CastleOak Securities's employee directory with LeadIQ.

What industry does CastleOak Securities belong to?

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CastleOak Securities operates in the Financial Services industry.

What technology does CastleOak Securities use?

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CastleOak Securities's tech stack includes BloombergAmazon Web ServicesjsDelivrGoogle Fonts APIjQuery UIMicrosoft WordGreenhouseCloudflare Bot Management.

What is CastleOak Securities's email format?

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CastleOak Securities's email format typically follows the pattern of FLast@castleoaklp.com. Find more CastleOak Securities email formats with LeadIQ.

When was CastleOak Securities founded?

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CastleOak Securities was founded in 2006.

CastleOak Securities

Financial ServicesNew York, United States51-200 Employees

CastleOak Securities is a boutique investment bank focused on the capital markets, serving a broad array of corporate, governmental and institutional clients. Since its founding in 2006, CastleOak has grown to approximately 75 professionals and has assisted its clients on public offerings totaling over $4 trillion.

Section iconCompany Overview

Headquarters
200 Vesey Street 4th Floor New York, New York 10282 United States
SIC Code
6211 - Security Brokers, Dealers, and Flotation Companies
NAICS Code
52 - Finance and Insurance
Founded
2006
Employees
51-200

Section iconFunding & Financials

  • $50M$100M

    CastleOak Securities's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    CastleOak Securities's revenue is estimated to be in the range of $50M$100M

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