Insights

Strategic advisory focus Gleacher Shacklock is a London-based independent advisory firm specializing in high-quality corporate and strategic financial advice and execution, indicating potential value in extended strategic advisory services, sell-side and buy-side support, and complex transactions for growth and repositioning.

Unconflicted, confidential model The firm emphasizes a highly confidential and unconflicted framework, which can be a selling point when contrasting with larger banks, suggesting opportunities to position as a trusted partner for sensitive M&A, restructuring, or governance-aligned advisory engagements.

UK market strength With a long-standing presence in the UK advisory market and leadership hires in healthcare, Gleacher Shacklock signals potential to expand coverage in regional UK sectors and leverage local deal flow for mid-market to upper-mid-market transactions.

Growth through talent Recent hire of a healthcare dealmaker and a small, focused team implies capacity to scale advisory services in prioritized sectors; potential cross-sell of sector-specific advisory, capital raising, and execution capabilities to existing client base.

Acquisition interest News of Perella Weinberg Partners’ acquisition agreement signals strategic consolidation activity in independent advisory space, presenting a sales angle for partnership discussions, continued advisory services during transition, and potential opportunities to position as a preferred UK advisor for PE-backed or strategic buyers.

Gleacher Shacklock Tech Stack

Gleacher Shacklock uses 8 technology products and services including Open Graph, MySQL, oEmbed, and more. Explore Gleacher Shacklock's tech stack below.

  • Open Graph
    Content Management System
  • MySQL
    Database
  • oEmbed
    Dev Tools
  • Mimecast
    Email Security
  • Font Awesome
    Font Scripts
  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • HTTP/3
    Web & Portal Technology

Gleacher Shacklock's Email Address Formats

Gleacher Shacklock uses at least 1 format(s):
Gleacher Shacklock Email FormatsExamplePercentage
First.Last@gleachershacklock.comJohn.Doe@gleachershacklock.com
80%
FLast@gleachershacklock.comJDoe@gleachershacklock.com
19%
First.Middle@gleachershacklock.comJohn.Michael@gleachershacklock.com
1%

Frequently Asked Questions

What is Gleacher Shacklock's official website and social media links?

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Gleacher Shacklock's official website is gleachershacklock.com and has social profiles on LinkedIn.

How much revenue does Gleacher Shacklock generate?

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As of July 2026, Gleacher Shacklock's annual revenue is estimated to be $1M - $10M.

What is Gleacher Shacklock's SIC code NAICS code?

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Gleacher Shacklock's SIC code is 6211 - Security Brokers, Dealers, and Flotation Companies NAICS code is 52311 - Investment Banking and Securities Dealing.

How many employees does Gleacher Shacklock have currently?

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As of July 2026, Gleacher Shacklock has approximately 53 employees across 2 continents, including EuropeNorth America. Key team members include Chief Executive Officer: D. L.Head Of It And Facilities: P. W.Partner: J. D.. Explore Gleacher Shacklock's employee directory with LeadIQ.

What industry does Gleacher Shacklock belong to?

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Gleacher Shacklock operates in the Investment Banking industry.

What technology does Gleacher Shacklock use?

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Gleacher Shacklock's tech stack includes Open GraphMySQLoEmbedMimecastFont AwesomejQueryPHPHTTP/3.

What is Gleacher Shacklock's email format?

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Gleacher Shacklock's email format typically follows the pattern of First.Last@gleachershacklock.com. Find more Gleacher Shacklock email formats with LeadIQ.

When was Gleacher Shacklock founded?

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Gleacher Shacklock was founded in 2003.
Gleacher Shacklock logo

Gleacher Shacklock

Investment BankingEngland, United Kingdom51-200 Employees

Gleacher Shacklock is a London-based investment banking advisory firm that concentrates on corporate and strategic financial advice and execution, aiming to support clients’ long-term success. It serves a mix of major public and private companies, mutual organisations, and participants in the private equity and infrastructure fund community, drawing on deep industry knowledge within a confidential, conflict-free framework. The firm can originate and execute transactions of varying size, from large strategic deals to smaller assignments that require high-quality, creative execution.

Owned by its partners, the firm maintains a London-based professional team of about forty specialists. It operates as an independent adviser capable of handling both substantial transactions and smaller engagements. In 2024, Gleacher Shacklock appointed Anthony Hartley as a partner to expand its banking capability in the healthcare sector.

Section iconCompany Overview

SIC Code
6211 - Security Brokers, Dealers, and Flotation Companies
NAICS Code
52311 - Investment Banking and Securities Dealing
Founded
2003
Employees
51-200

Section iconFunding & Financials

  • $1M - $10M

    Gleacher Shacklock's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Gleacher Shacklock's revenue is estimated to be in the range of $1M - $10M

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