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Maxion Therapeutics logo — Ion channel and GPCR drug discovery using innovative KnotBod...

Maxion Therapeutics

Ion channel and GPCR drug discovery using innovative KnotBody technology

Founded 2020 United Kingdom Cambridge, United Kingdom 57 employees Series A Total: $87.00M Health and Wellness, Information Technology

General Information

Company Name Maxion Therapeutics
Founded Year 2020
Location United Kingdom Cambridge, United Kingdom
Employees 57
Industries Health and Wellness, Information Technology
Funding Stage Series A
Business Model B2B, White Label
Revenue Model Licensing, Performance Based, Product Sales
Offices as of Nov 2026
‏Cambridge ‏، ‏England‏، ‏GB‏, ‏Cambridge ‏، ‏England‏، ‏GB‏
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Recorded by Bounce Watch from public sources. Every entry below carries the date we observed it, and when we have not looked recently the page says so rather than leaving silence to imply nothing happened.

Event Participation Oct 29, 2026

Maxion Therapeutics executives will attend BIO-Europe Fall in Cologne to discuss proprietary KnotBody technology.

Board Appointment Oct 20, 2026

Mikael Dolsten, former Pfizer CSO and President, joins Maxion Therapeutics' Board of Directors as Non-Executive Director.

About Maxion Therapeutics

Maxion Therapeutics is a health-tech startup founded in 2020 in the United Kingdom. The company focuses on drug discovery, employing its innovative KnotBody technology combined with in vitro display techniques to develop therapeutic candidates targeting ion channels and GPCR proteins.

With a strategic focus on the intersection of Health and Wellness and Information Technology, Maxion Therapeutics exemplifies next-gen drug discovery's potential to address complex medical challenges. The company's vision captures attention with its slogan: "Ion channel and GPCR drug discovery using innovative KnotBody technology."

The startup secured a significant financial milestone with a $72.00M Series A investment on March 17, 2025. This funding round attracted prominent investors, including General Catalyst, BGF, British Patient Capital, Monograph Capital, Solasta Ventures, Eli Lilly and Company, and LifeArc Ventures. This diverse investor base underlines strong confidence in Maxion's capacity to innovate in the therapeutics domain.

Business keywords: KnotBody technology, ion channel drug discovery, GPCR drug discovery, therapeutic candidates, in vitro display technologies, long-acting medications, safe medications, effective medications, transformative therapies, inaccessible targets, biotechnology innovation, therapeutics development, protein targeting, drug discovery, biopharmaceuticals

Services & Products

Development of Protein Therapeutics
Antibody Engineering and Discovery
Targeting Ion Channels and GPCRs

Target Customers

Biopharmaceutical Companies Healthcare Providers Patients with Chronic Pain Patients with Autoimmune Disorders Cardiovascular Disease Patients

Funding Rounds & Investors (3)

View All
Funding Stage Amount Investors Lead Investors Date
Series A $72.00M 7
General Catalyst, BGF +5
17 Mar 2025
Grant £2.00M 1
Innovate UK
19 Apr 2023
Series A £13.00M 3
LifeArc, Monograph Capital +1
15 Feb 2023

FAQ About Maxion Therapeutics

Ion channel and GPCR drug discovery using innovative KnotBody technology
Maxion Therapeutics was founded in 2020.
Maxion Therapeutics is headquartered in Cambridge, United Kingdom. As of Nov 2026, it also has offices in ‏Cambridge ‏، ‏England‏، ‏GB‏, ‏Cambridge ‏، ‏England‏، ‏GB‏.
Maxion Therapeutics operates in Health and Wellness and Information Technology. Its work centres on KnotBody technology, ion channel drug discovery, GPCR drug discovery and therapeutic candidates. Its customers include Biopharmaceutical Companies, Healthcare Providers and Patients with Chronic Pain.
Maxion Therapeutics has a B2B and White Label business model. Its revenue comes from Licensing, Performance Based and Product Sales.
Maxion Therapeutics has approximately 57 employees.
Maxion Therapeutics has completed 3 funding rounds, raising a total of $87.00M. The latest funding stage is Series A.
Maxion Therapeutics offers: Development of Protein Therapeutics, Antibody Engineering and Discovery, Targeting Ion Channels and GPCRs.

Source: BounceWatch company record for Maxion Therapeutics, https://bouncewatch.com/company/maxion-therapeutics, updated 15 June 2026. When citing, please name BounceWatch and link this page.

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