Insights

Sustainable Growth HASI is a leading investor in sustainable infrastructure with a diversified portfolio across utility-scale solar, storage, wind, distributed solar and storage, RNG, and energy efficiency, suggesting opportunities to offer ESG-aligned financial products, credit facilities, or partnership structures to support expansion and capex needs.

Capital Scale With more than $17 billion in managed assets and funding around $3.9 billion, HASI demonstrates substantial capital reserves and deployment capacity, indicating potential for co-investment, liquidity solutions, or syndicated financing to accelerate large-scale projects.

Strategic Partnerships Recent collaboration with Invenergy to support a 2.7 GW portfolio signals openness to strategic equity partnerships and project-specific financing structures, presenting a lead for tailored investments, risk-sharing vehicles, and custom financing models.

Institutional Interest Active institutional engagement is evident from position increases by Corient Private Wealth and stake changes by Amundi, highlighting opportunity to target similar long-horizon, value-aligned investors with co-managed funds, bespoke mandates, or private placement interests.

Public Market Presence Being NYSE-listed (HAS I) and operating with a clear sustainability and energy transition focus provides a credible platform for selling additional investment products, advisory services, ESG reporting solutions, and technology-enabled financial services to other asset managers and utilities.

Similar companies to HASI

HASI Tech Stack

HASI uses 8 technology products and services including Sage Intacct, SAP BusinessObjects Business Intelligence suite, WordPress, and more. Explore HASI's tech stack below.

Media & News

HASI's Email Address Formats

HASI uses at least 5 email formats:
HASI Email FormatsExamplePercentage
FLast@hasi.comJDoe@hasi.com
100%
FLast@hannonarmstrong.comJDoe@hannonarmstrong.com
93%
Last@hannonarmstrong.comDoe@hannonarmstrong.com
4%
FirstLast@hannonarmstrong.comJohnDoe@hannonarmstrong.com
2%
First.Last@hannonarmstrong.comJohn.Doe@hannonarmstrong.com
1%

Frequently Asked Questions

What is HASI's phone number?

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You can contact HASI'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 HASI's stock symbol?

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HASI is a publicly traded company; the company's stock symbol is HASI.

What is HASI's official website and social media links?

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HASI's official website is hasi.com and has social profiles on LinkedIn.

How much revenue does HASI generate?

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As of October 2026, HASI's annual revenue is estimated to be $250M - $500M.

What is HASI's NAICS code?

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HASI's NAICS code is 52 - Finance and Insurance.

How many employees does HASI have currently?

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As of October 2026, HASI has approximately 338 employees across 3 continents, including North America, Asia and Europe. Key team members include Chief Human Resources Officer: D. M., Vice President - Head Of Capital Markets: S. H. and Head Of Technology Infrastructure: J. M. Explore HASI's employee directory with LeadIQ.

What industry does HASI belong to?

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HASI operates in the Financial Services industry.

What technology does HASI use?

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HASI's tech stack includes Sage Intacct, SAP BusinessObjects Business Intelligence suite, WordPress, Webflow, Microsoft Azure, Airtable, Slack and Zoom.

What is HASI's email format?

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HASI's email format typically follows the pattern of FLast@hasi.com. Find more HASI email formats with LeadIQ.

How much funding has HASI raised to date?

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As of October 2026, HASI has raised $3.9B in funding. The last funding round occurred on Feb 18, 2026.

When was HASI founded?

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HASI was founded in 1981.
HASI logo

HASI

Financial ServicesMaryland, United States201-500 Employees

HASI is a financial services firm that invests in sustainable infrastructure to support the energy transition. Its portfolio includes utility-scale solar, storage, and onshore wind, as well as distributed solar and storage, renewable natural gas, and energy efficiency.

Based in Annapolis, Maryland, the company operates as a specialized investor within the energy-transition space. It is publicly listed on the New York Stock Exchange under the ticker HASI, reflecting its role as a market participant in sustainable infrastructure. In May 2026, HASI announced executive appointments to its leadership team.

Section iconCompany Overview

Phone number
Website
hasi.com
Stock Symbol
HASI
NAICS Code
52 - Finance and Insurance
Founded
1981
Employees
201-500

Section iconFunding & Financials

  • $3.9B

    HASI has raised a total of $3.9B of funding over 8 rounds. Their latest funding round was raised on Feb 18, 2026 as a Post IPO Debt.

  • $250M - $500M

    HASI's revenue is estimated to be in the range of $250M - $500M

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