How many email patterns does Arsanis use?

Arsanis uses 2 known email patterns.

What domain does Arsanis use for work emails?

Arsanis uses arsanis.com for work email addresses.

Most Common Email Formats at Arsanis

Arsanis's most common email format is First.Last@arsanis.com (ex. John.Doe@arsanis.com), used for 93% of arsanis.com addresses. Arsanis uses 3 email patterns across 2 domains: arsanis.com and x4pharma.com. Percentages are the share of addresses within each domain.

@arsanis.com

2 patterns

Format	Example	Share of arsanis.com
First.Last@arsanis.comMost common	John.Doe@arsanis.com	93%
FLast@arsanis.com	JDoe@arsanis.com	7%

@x4pharma.com

1 pattern

Format	Example	Share of x4pharma.com
First.Last@x4pharma.comMost common	John.Doe@x4pharma.com	100%

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Frequently Asked Questions

What does Arsanis do?

Arsanis was founded in 2010 and operates in the Biotechnology Research industry, alongside similar companies like Quell Therapeutics, Generation Bio and Semma Therapeutics. You can visit x4pharma.com or contact Arsanis's headquarters by phone at

+1-603-727-****

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

What is Arsanis's email address format?

Arsanis's email format typically follows the pattern of First.Last@arsanis.com; this email format is used 93% of the time. Other contacts within LeadIQ's database had email formats such as FLast@arsanis.com and First.Last@x4pharma.com. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Arsanis have currently?

Arsanis has approximately 8 employees as of August 2026. Key team members to contact include Owner: E. N. For more team information and contact data, explore Arsanis's employee directory with LeadIQ.

Arsanis Email Format

Q: What is Arsanis's email address format?

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

Biotechnology ResearchMassachusetts, United States2-10 Employees

Arsanis is a biotechnology research company based in Waltham, Massachusetts. It completed a merger with X4 Pharmaceuticals, Inc. on March 13, 2019. Subsequent updates and news about the merged entity are presented through X4 Pharmaceuticals' channels, including the website at x4pharma.com, reflecting the ongoing integration.

The information indicates an alignment with X4's focus on rare hematology diseases, situating the merged entity within the broader biotechnology and rare disease research space. Public notices show the company’s participation in industry conferences and events, signaling continued involvement in the scientific community despite its small size.

Most common format

First.Last@arsanis.com

Example: John.Doe@arsanis.com

3 patterns across 2 domains. See all formats

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Most Common Email Formats at Arsanis

@arsanis.com

@x4pharma.com

Need a specific person's email?

Frequently Asked Questions

What does Arsanis do?

What is Arsanis's email address format?

How many employees does Arsanis have currently?

Arsanis Email Format

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What you can expect from LeadIQ:

Ready to create more pipeline?

Everything for prospecting,
in one platform.