Insights

Strategic Acquisition Capstone Partners merged with Headwaters MB to form Capstone Headwaters LLC, creating one of the largest independent middle-market investment banks. This indicates potential cross-sell opportunities across expanded industry groups and geographic reach in the US, UK, and Brazil.

Expanded Footprint Post‑transaction, the firm covers 20 offices and 16 industry groups with a combined 150 professionals, signaling a broader client base and increased capacity for advisory services, particularly for entrepreneurs, family-owned businesses, and private equity sponsors.

Medium Market Focus Revenue is in the sub‑$10M range, suggesting a typical mid-market client profile. Business development efforts can target mid-sized companies seeking strategic advisory, financing, or liquidity events within plausible deal sizes.

Awarded Credibility The firm has earned multiple mid‑market deal awards and sector recognitions in the past, which can be used in outreach messaging to build trust with potential clients and demonstrate proven deal experience.

Technology & Tracking The tech stack includes Drupal, analytics, and standard web technologies, presenting an opportunity to propose modernization, data analytics services, or digital due diligence enhancements for client engagements and marketing efficiency.

Capstone Partners LLC Tech Stack

Capstone Partners LLC uses 8 technology products and services including Drupal, Google Fonts API, yepnope.js, and more. Explore Capstone Partners LLC's tech stack below.

  • Drupal
    Content Management System
  • Google Fonts API
    Font Scripts
  • yepnope.js
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Modernizr
    Javascript Libraries
  • PHP
    Programming Languages
  • ZURB Foundation
    UI Frameworks
  • Google Analytics
    Web Analytics

Capstone Partners LLC's Email Address Formats

Capstone Partners LLC uses at least 1 format(s):
Capstone Partners LLC Email FormatsExamplePercentage
FLast@capstonellc.comJDoe@capstonellc.com
80%
Last@capstonellc.comDoe@capstonellc.com
15%
LFirst@capstonellc.comDJohn@capstonellc.com
3%
FirstLas@capstonellc.comJohnDoe@capstonellc.com
2%

Frequently Asked Questions

What is Capstone Partners LLC's phone number?

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You can contact Capstone Partners LLC's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Capstone Partners LLC's official website and social media links?

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Capstone Partners LLC's official website is capstonellc.com and has social profiles on LinkedIn.

How much revenue does Capstone Partners LLC generate?

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As of July 2026, Capstone Partners LLC's annual revenue is estimated to be $1M - $10M.

What is Capstone Partners LLC's NAICS code?

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Capstone Partners LLC's NAICS code is 52311 - Investment Banking and Securities Dealing.

How many employees does Capstone Partners LLC have currently?

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As of July 2026, Capstone Partners LLC has approximately 55 employees across 2 continents, including North AmericaEurope. Key team members include Managing Director: T. P.Manager: S. K.M&a Investment Banking Associate: N. N.. Explore Capstone Partners LLC's employee directory with LeadIQ.

What industry does Capstone Partners LLC belong to?

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Capstone Partners LLC operates in the Investment Banking industry.

What technology does Capstone Partners LLC use?

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Capstone Partners LLC's tech stack includes DrupalGoogle Fonts APIyepnope.jsjQueryModernizrPHPZURB FoundationGoogle Analytics.

What is Capstone Partners LLC's email format?

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Capstone Partners LLC's email format typically follows the pattern of FLast@capstonellc.com. Find more Capstone Partners LLC email formats with LeadIQ.
Capstone Partners LLC logo

Capstone Partners LLC

Investment BankingMassachusetts, United States51-200 Employees

Capstone Partners LLC is a Boston-based investment banking firm that serves the middle market. It provides advisory services to entrepreneurs, family-owned businesses, private equity sponsors, and creditors, supported by industry-focused professionals across multiple sectors. In a strategic transaction, Capstone acquired Headwaters MB to form Capstone Headwaters LLC, creating a larger platform with 150 professionals and 20 offices spanning the United States, the United Kingdom, and Brazil.

The combined organization positions itself as a large independent investment bank in the United States, offering broad coverage across industries and products to support middle-market deals. Its network of industry groups enables advisory services for a diverse set of clients, including entrepreneurs, family-owned businesses, private equity sponsors, and creditors.

Section iconCompany Overview

Phone number
NAICS Code
52311 - Investment Banking and Securities Dealing
Employees
51-200

Section iconFunding & Financials

  • $1M - $10M

    Capstone Partners LLC's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Capstone Partners LLC's revenue is estimated to be in the range of $1M - $10M

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