Insights

Flexible capital Sansome Partners demonstrates a flexible investment mandate across asset classes, geographies, and capital structures, indicating potential sales opportunities for diverse financing needs such as growth equity, debt facilities, or minority/majority transactions.

Long-term focus With a emphasis on long-term, direct investments in high-quality businesses, there may be recurring collaboration opportunities for portfolio companies looking for strategic support, secondary buyouts, or sustainable capital for expansion and optimization.

Geographic reach Having offices in San Francisco, Seattle, and Boston suggests a regional focus with interest in cross-market opportunities on the West Coast and Northeast, offering a pathway for sourced deals or co-investments with local ecosystems.

Revenue size fit Reported revenue range of 25 to 50 million positions Sansome Partners as a potential buyer or partner for mid-market companies seeking growth capital, recapitalizations, or structured exits that align with mid-sized enterprise dynamics.

Tech-ready A tech-enabled investment approach implied by a modern web stack signals openness to tech-enabled growth companies, data-driven diligence, and scalable platforms, presenting opportunities in software, fintech, or data services sectors.

Sansome Partners Tech Stack

Sansome Partners uses 8 technology products and services including Squarespace, Mimecast, Wombat Security, and more. Explore Sansome Partners's tech stack below.

  • Squarespace
    Content Management System
  • Mimecast
    Email Security
  • Wombat Security
    Endpoint Protection
  • Google Fonts API
    Font Scripts
  • Modernizr
    Javascript Libraries
  • Priority Hints
    Performance
  • HSTS
    Security
  • Adobe Fonts
    Web Fonts

Sansome Partners's Email Address Formats

Sansome Partners uses at least 1 format(s):
Sansome Partners Email FormatsExamplePercentage
FLast@sansome.comJDoe@sansome.com
65%
First@sansome.comJohn@sansome.com
25%
Last@sansome.comDoe@sansome.com
7%
FirstLast@sansome.comJohnDoe@sansome.com
3%

Frequently Asked Questions

What is Sansome Partners's phone number?

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You can contact Sansome Partners'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 Sansome Partners's official website and social media links?

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Sansome Partners's official website is sansome.com and has social profiles on LinkedIn.

How much revenue does Sansome Partners generate?

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As of July 2026, Sansome Partners's annual revenue is estimated to be $25M - $50M.

What is Sansome Partners's NAICS code?

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Sansome Partners's NAICS code is 5239 - Other Financial Investment Activities.

How many employees does Sansome Partners have currently?

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As of July 2026, Sansome Partners has approximately 21 employees across 2 continents, including North AmericaEurope. Key team members include Principal: J. G.. Explore Sansome Partners's employee directory with LeadIQ.

What industry does Sansome Partners belong to?

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Sansome Partners operates in the Investment Management industry.

What technology does Sansome Partners use?

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Sansome Partners's tech stack includes SquarespaceMimecastWombat SecurityGoogle Fonts APIModernizrPriority HintsHSTSAdobe Fonts.

What is Sansome Partners's email format?

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

Sansome Partners

Investment ManagementCalifornia, United States11-50 Employees

Sansome Partners is a San Francisco-based investment firm that conducts long-term, direct investments in high-quality businesses and assets, with an emphasis on flexibility in deal structure. Its approach spans a range of opportunities, including public and private companies, domestic and international markets, as well as debt and equity instruments, and it can take control or minority positions as appropriate. The firm positions itself as a flexible allocator within a larger capital pool, capable of committing amounts that align with the merits of each investment.
With offices in Seattle and Boston, Sansome Partners operates within the investment management industry, aiming to provide sustained ownership and value creation through its diverse investment mandate. The organization employs a team in the San Francisco area and participates in markets outside its home base, reflecting a broad geographic scope in pursuing long-term investments.

Section iconCompany Overview

Phone number
NAICS Code
5239 - Other Financial Investment Activities
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Sansome Partners's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Sansome Partners's revenue is estimated to be in the range of $25M - $50M

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