Xilio Therapeutics

Biotechnology Research • Waltham, Massachusetts, United States • 51-100 Employees

Company overview

Headquarters	828 Winter St, Waltham, Massachusetts 02451, US
Phone number	+16178331027
Website	xiliotx.com
NAICS	541714
Keywords	Biotechnology, Cancer, Immunotherapeutics
Founded	2016
Employees	51-100
Socials

Key Contact at Xilio Therapeutics

Nancy Leblanc

Senior Executive Assistant to Chief Executive Officer and President, Head of R&D

Mobile @xiliotx.com

Xilio Therapeutics Email Formats

Xilio Therapeutics uses 5 email formats. The most common is {first initial}{last name} (e.g., jdoe@xiliotx.com), used 58.8% of the time.

Format	Example	Percentage
{first initial}{last name}	jdoe@xiliotx.com	58.8%
{first name}{last name}	johndoe@xiliotx.com	33.8%
{first initial}{second initial}{last name}	jodoe@xiliotx.com	2.9%
{last name}{last name}	doedoe@xiliotx.com	2.9%
{second initial}{last name}	odoe@xiliotx.com	1.5%

About Xilio Therapeutics

Xilio is a Waltham, Massachusetts-based clinical-stage biopharmaceutical company focused on defeating cancer. The company’s proprietary technology enables the explosion of therapeutic activity specifically within the tumor while reducing toxicity throughout the body – a nod to the company name, Xilio, derived from the Latin term, Ex Nihilo, meaning creation or big-bang. Xilio is applying its technology to build a broad pipeline of engineered antibodies, cytokines and chemokines as potential new options for people living with cancer.

Xilio Therapeutics revenue & valuation

Annual revenue	$15,100,000
Revenue per employee	$171,000
Estimated valuation?This valuation is estimated based on industry average for the Biotechnology Research industry and current estimated revenues	$48,100,000
Total funding	$166,300,000

Employees by Management Level

Total employees: 51-100

Seniority

Employees

Entry

Director

Vice President

Employees by Department

Xilio Therapeutics has 38 employees across 12 departments.

Departments

Number of employees

Funding Data

Explore Xilio Therapeutics's funding history, including investment rounds, total capital raised, and key backers.

Funding Date	Round	Amount
2021-03-24	6	$95,000,000
2024-04-28	14	$11,300,000
2025-03-12	14	$10,000,000
2025-07-02	14	$50,000,000

Funding Insights

$166,300,000

Total funding amount

$50,000,000

Most recent funding amount

Number of funding rounds

Xilio Therapeutics Tech Stack

Discover the technologies and tools that power Xilio Therapeutics's digital infrastructure, from frameworks to analytics platforms.

jQuery Migrate

JavaScript libraries

Cloudflare

CDN

jQuery

JavaScript libraries

PHP

Programming languages

WordPress

Blogs

Google Analytics

Analytics

Bootstrap

UI frameworks

Google Hosted Libraries

CDN

Amazon Web Services

PaaS

Google Tag Manager

Tag managers

Nginx

Reverse proxies

DocuSign

Miscellaneous

Frequently asked questions

Xilio Therapeutics is located in Waltham, Massachusetts, US.

You can reach Xilio Therapeutics at +16178331027.

Xilio Therapeutics was founded in 2016, making it 10 years old. The company has established itself as a significant player in its industry over this time.

Xilio Therapeutics has approximately 51-100 employees. The company continues to grow its workforce to support its business operations and expansion.

Xilio Therapeutics has raised a total of $166,300,000 across 4 funding rounds. This investment has helped the company grow and expand its operations.

Key Contact at Xilio Therapeutics

Nancy Leblanc

Senior Executive Assistant to Chief Executive Officer and President, Head of R&D

Mobile @xiliotx.com

4.8

40,000 users