Insights

Sustainability Focus Gresham House targets investments in nature and climate change, energy transition, social impact, and productive growth capital. This indicates alignment with clients pursuing sustainable and impact-driven portfolios, presenting opportunities to offer tailored ESG-compliant strategies and co-investment products.

Strategic Partnerships Recent high-profile collaborations with public and private entities, including the Clean Energy Finance Corporation and Aviva Investments, suggest a readiness to co-manage large-scale, long-horizon assets. This opens doors for institutional and family office clients seeking manage-for-impact collaboration and scalable platforms.

Expanding Forestry Platform Significant leadership hires and an enlarged forestry platform signal growth in natural capital assets. This creates cross-sell opportunities with clients seeking diversified real assets, long-term yield via sustainable timber and land investments, and enhanced portfolio resilience.

Energy and Storage Momentum Partnerships in battery storage and renewable energy projects indicate a vertical focus on energy transition assets. Sales opportunities exist for clients aiming to accelerate decarbonization, monetize grid-scale storage, and access specialized project finance solutions.

Geographic and Asset Scale Active investments across Australia, Tasmania, and international projects demonstrate geographic reach and large-ticket opportunities. Engage prospective endowments and sovereign-adjacent funds seeking diversified regional exposure and scalable funding vehicles.

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Gresham House Tech Stack

Gresham House uses 8 technology products and services including LinkedIn Ads, Wix, WordPress, and more. Explore Gresham House's tech stack below.

Media & News

Gresham House's Email Address Formats

Gresham House uses at least 4 email formats:
Gresham House Email FormatsExamplePercentage
F.Last@greshamhouse.comJ.Doe@greshamhouse.com
73%
First.Last@greshamhouse.comJohn.Doe@greshamhouse.com
13%
FLast@greshamhouse.comJDoe@greshamhouse.com
8%
First@greshamhouse.comJohn@greshamhouse.com
6%

Frequently Asked Questions

What is Gresham House's phone number?

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You can contact Gresham House'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 Gresham House's official website and social media links?

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Gresham House's official website is greshamhouse.com and has social profiles on LinkedIn.

How much revenue does Gresham House generate?

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As of August 2026, Gresham House's annual revenue is estimated to be $25M - $50M.

What is Gresham House's NAICS code?

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Gresham House's NAICS code is 5239 - Other Financial Investment Activities.

How many employees does Gresham House have currently?

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As of August 2026, Gresham House has approximately 303 employees across 4 continents, including Europe, Asia and North America. Key team members include Chief Executive Officer: A. T. D., Chief Legal Officer: S. K. and Chief Operating Officer And Chief Technology Officer: A. H. Explore Gresham House's employee directory with LeadIQ.

What industry does Gresham House belong to?

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Gresham House operates in the Investment Management industry.

What technology does Gresham House use?

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Gresham House's tech stack includes LinkedIn Ads, Wix, WordPress, Google Workspace, OpenAI, Google Cloud, HubSpot and Piwik.

What is Gresham House's email format?

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Gresham House's email format typically follows the pattern of F.Last@greshamhouse.com. Find more Gresham House email formats with LeadIQ.

When was Gresham House founded?

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Gresham House was founded in 1857.
Gresham House logo

Gresham House

Investment ManagementEngland, United Kingdom201-500 Employees

Gresham House is a specialist investment manager focused on delivering financial returns for clients by investing in global themes shaping the future. Its focus spans nature and climate change, the energy transition, social impact, and productive growth capital, pursuing long-term value for clients through access to differentiated and alternative asset opportunities.

The firm serves institutions, family offices, charities and endowments, private individuals and their advisors, managing assets on their behalf. Based in London, it employs a workforce described as several hundred people. In May 2026, Gresham House announced a partnership with Sumitomo Corporation to expand its battery energy storage activities, leveraging Japan and the United Kingdom as strategic hubs.

Section iconCompany Overview

Phone number
NAICS Code
5239 - Other Financial Investment Activities
Founded
1857
Employees
201-500

Section iconFunding & Financials

  • $25M - $50M

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

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