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Insights

Niche Investment Focus Turnstone Capital Management is a small, Rowayton-based investment management firm founded in 2004 with expertise in venture capital, private equity, technology, and international operations. This suggests potential sales opportunities around specialized data analytics, risk management tools, and technology-enabled investment workflows that cater to boutique asset managers.

Private Market Opportunity The firm sources proprietary opportunities in private, emerging growth companies, indicating a potential need for private market research subscriptions, deal flow platforms, and sourcing accelerators that can enhance their ability to identify and evaluate high-potential investments.

Technical Infrastructure Tech stack includes AWS, Google Workspace, Cloudflare protections, and data visualization tools, signaling openness to cloud-based security, collaboration, and analytics solutions, as well as potential cross-sell of security hardening, compliance tooling, and data integration services.

Recent Asset Acquisition Notable activity in real estate asset investments (46-unit Arkansas Place Apartments) demonstrates cap table and asset diversification. This presents an opening for advisory or technology services that support portfolio management, asset tracking, and reporting for diversified investment holdings.

Growth Profile Revenue range currently reported as 0 to 1M with a small employee base, indicating a lean, growing firm that could benefit from scalable client acquisition, onboarding automation, and cost-effective service bundles tailored for small asset managers transitioning to broader private market exposure.

Similar companies to Turnstone Capital Management LLC

Turnstone Capital Management LLC Tech Stack

Turnstone Capital Management LLC uses 8 technology products and services including Amazon Web Services, Open Graph, Google Workspace, and more. Explore Turnstone Capital Management LLC's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Open Graph
    Content Management System
  • Google Workspace
    Email
  • Google Fonts API
    Font Scripts
  • dc.js
    Javascript Graphics
  • Cloudflare Bot Management
    Security
  • X-XSS-Protection
    Security
  • X-Content-Type-Options
    Web & Portal Technology

Turnstone Capital Management LLC's Email Address Formats

Turnstone Capital Management LLC uses at least 1 format(s):
Turnstone Capital Management LLC Email FormatsExamplePercentage
First.Last@turnstonecapital.comJohn.Doe@turnstonecapital.com
40%
FirstLast@turnstonecapital.comJohnDoe@turnstonecapital.com
20%
FLast@turnstonecapital.comJDoe@turnstonecapital.com
20%
First@turnstonecapital.comJohn@turnstonecapital.com
20%

Frequently Asked Questions

What is Turnstone Capital Management LLC's phone number?

Minus sign iconPlus sign icon You can contact Turnstone Capital Management LLC's main corporate office by phone at
+1-203-416-****
. 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 Turnstone Capital Management LLC's official website and social media links?

Minus sign iconPlus sign iconTurnstone Capital Management LLC's official website is turnstonecapital.com and has social profiles on LinkedIn.

How much revenue does Turnstone Capital Management LLC generate?

Minus sign iconPlus sign icon As of July 2026, Turnstone Capital Management LLC's annual revenue is estimated to be <$1M.

What is Turnstone Capital Management LLC's NAICS code?

Minus sign iconPlus sign iconTurnstone Capital Management LLC's NAICS code is 5239 - Other Financial Investment Activities.

How many employees does Turnstone Capital Management LLC have currently?

Minus sign iconPlus sign iconAs of July 2026, Turnstone Capital Management LLC has approximately 2 employees across 2 continents, including North AmericaAsia. Key team members include Cofounder And Co-Ceo: M. R.Cofounder And Managing Partner: D. E.. Explore Turnstone Capital Management LLC's employee directory with LeadIQ.

What industry does Turnstone Capital Management LLC belong to?

Minus sign iconPlus sign iconTurnstone Capital Management LLC operates in the Investment Management industry.

What technology does Turnstone Capital Management LLC use?

Minus sign iconPlus sign iconTurnstone Capital Management LLC's tech stack includes Amazon Web ServicesOpen GraphGoogle WorkspaceGoogle Fonts APIdc.jsCloudflare Bot ManagementX-XSS-ProtectionX-Content-Type-Options.

What is Turnstone Capital Management LLC's email format?

Minus sign iconPlus sign iconTurnstone Capital Management LLC's email format typically follows the pattern of First.Last@turnstonecapital.com. Find more Turnstone Capital Management LLC email formats with LeadIQ.

When was Turnstone Capital Management LLC founded?

Minus sign iconPlus sign iconTurnstone Capital Management LLC was founded in 2004.
Turnstone Capital Management LLC logo

Turnstone Capital Management LLC

Investment ManagementConnecticut, United States2-10 Employees

Turnstone Capital Management LLC is an investment management firm founded in 2004 and based in Rowayton, Connecticut. The firm focuses on sourcing and selecting proprietary opportunities in private, emerging-growth companies, drawing on partners with experience in venture capital, private equity, technology, and international operations. Its client base appears to be entities seeking exposure to early-stage and growth-oriented private investments within the investment management landscape. In addition to its core activities, the firm operates from a small professional team, indicating a boutique approach within the industry. A recent development noted is Turnstone Capital’s investment activity in a multifamily property asset in Arkansas, illustrating involvement in real estate opportunities alongside its private market interests.” }#} }{ } { } { } { } { } { } { } { } { } { } { } { } { } { } { } { } { } { } } ) 0} } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } } }

Section iconCompany Overview

Phone number
+1-203-416-****
Website
turnstonecapital.com
NAICS Code
5239 - Other Financial Investment Activities
Founded
2004
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • <$1M

    Turnstone Capital Management LLC's revenue is estimated to be in the range of <$1M

Section iconFunding & Financials

  • <$1M

    Turnstone Capital Management LLC's revenue is estimated to be in the range of <$1M

Company Leadership

  • Stylized image of a person
    M. R.
    Cofounder And Co-Ceo
    Phone icon
    Mobile Phone
  • Stylized image of a person
    D. E.
    Cofounder And Managing Partner
    Phone icon
    Mobile Phone

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