How many email patterns does Openhouse use?

Openhouse uses 2 known email patterns.

What domain does Openhouse use for work emails?

Openhouse uses openhouse-sf.org for work email addresses.

Most Common Email Formats at Openhouse

Openhouse's most common email format is First@openhouse-sf.org (ex. John@openhouse-sf.org), used for 84% of openhouse-sf.org addresses. Openhouse uses 4 email patterns across 2 domains: openhouse-sf.org and openhousesf.org. Percentages are the share of addresses within each domain.

@openhouse-sf.org

2 patterns

Format	Example	Share of openhouse-sf.org
First@openhouse-sf.orgMost common	John@openhouse-sf.org	84%
FLast@openhouse-sf.org	JDoe@openhouse-sf.org	16%

@openhousesf.org

2 patterns

Format	Example	Share of openhousesf.org
FLast@openhousesf.orgMost common	JDoe@openhousesf.org	69%
First@openhousesf.org	John@openhousesf.org	31%

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Frequently Asked Questions

What does Openhouse do?

Openhouse was founded in 1998 and operates in the Non-profit Organizations industry, alongside similar companies like On Lok, Bay Area Community Services (BACS) and El Camino Health. You can visit openhousesf.org or contact Openhouse's headquarters by phone at

+1-415-969-****

. Explore Openhouse's company overview page for more information.

What is Openhouse's email address format?

Openhouse's email format typically follows the pattern of First@openhouse-sf.org; this email format is used 84% of the time. Other contacts within LeadIQ's database had email formats such as FLast@openhouse-sf.org and FLast@openhousesf.org. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Openhouse have currently?

Openhouse has approximately 69 employees as of October 2026. Key team members to contact include Owner: D. L., Team Leader: W. P. and Sales Of Property: O. H. For more team information and contact data, explore Openhouse's employee directory with LeadIQ.

Openhouse Email Format

Q: What is Openhouse's email address format?

Openhouse's email format typically follows the pattern of ${fn}. Other email formats include ${fi}${ln}.

Non-profit OrganizationsCalifornia, United States51-200 Employees

Openhouse is a mid-sized nonprofit based in San Francisco, California, serving LGBTQ seniors in the San Francisco Bay Area by providing affordable housing, social services, and community programs. Its work aims to help older LGBTQ individuals maintain independence and access housing and culturally informed care. In 2025, Openhouse launched Culture of Care, an educational training series to improve 2SLGBTQ+ cultural responsiveness among caregiving organizations.

Since 2018, Openhouse has partnered with On Lok to offer the Openhouse + On Lok Community Day Services, creating a space where LGBTQ+ seniors can maintain independence while receiving culturally sensitive care. These initiatives illustrate Openhouse’s role in delivering integrated services for LGBTQ seniors within the nonprofit sector in the Bay Area.

Most common format

First@openhouse-sf.org

Example: John@openhouse-sf.org

4 patterns across 2 domains. See all formats

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Most Common Email Formats at Openhouse

@openhouse-sf.org

@openhousesf.org

Need a specific person's email?

Frequently Asked Questions

What does Openhouse do?

What is Openhouse's email address format?

How many employees does Openhouse have currently?

Openhouse Email Format

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What you can expect from LeadIQ:

Ready to create more pipeline?

Everything for prospecting,
in one platform.