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Syntax Bio expands its Series A funding to $14.4 million, bringing total funding to over $25 million, with support from Astellas Venture Management and Draper Associates to develop therapies for type 1 diabetes.

PRIVATEJun 21, 2026

Amount Raised

$14.4 Million

Round Type

Series A

ChicagoBiotechnologyHealth CareTherapeutics

Investors

LongGameIllinois Department Of Commerce And Economic Opportunity (Dceo)Walder VenturesSigma GroupExit FundIllinois VenturesMayo ClinicAllegis CapitalDraper AssociatesPortal InnovationsMansueto OfficeEgb CapitalCivilization VenturesDCVC BioIllumina VenturesAstellas Venture Management

Description

Syntax Bio has expanded its Series A funding to $14.4 million, bringing total funding to over $25 million. The funds will help advance its Cellgorithm™ platform and develop pancreatic beta cell therapy for type 1 diabetes. The round includes both new and existing investors. CEO John Craighead expressed optimism about accelerating their gene activation technology.

Quick answer

Syntax Bio raised $14.4 Million in a Series A round, dated June 21, 2026. Investors: LongGame, Illinois Department Of Commerce And Economic Opportunity (Dceo), Walder Ventures, Sigma Group, Exit Fund, Illinois Ventures, Mayo Clinic and Allegis Capital. Syntax Bio is based in Chicago, Illinois, United States.

How much did Syntax Bio raise?
Syntax Bio raised $14.4 Million in a Series A round on June 21, 2026.
Who invested in Syntax Bio?
LongGame, Illinois Department Of Commerce And Economic Opportunity (Dceo), Walder Ventures, Sigma Group, Exit Fund, Illinois Ventures, Mayo Clinic and Allegis Capital are named as investors in this round.
What does Syntax Bio do?
Syntax Bio is a synthetic biology company that specializes in next-generation cell therapies.
Where is Syntax Bio based and how big is it?
Syntax Bio is based in Chicago, Illinois, United States. Fundz records about 14 employees.
Who are the decision-makers at Syntax Bio?
Fundz holds 2 contacts at Syntax Bio, including the Chief Executive Officer. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

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Company Information

Company

Syntax Bio

Location

Chicago, Illinois, United States

About

Syntax Bio is a synthetic biology company that specializes in next-generation cell therapies. Their focus is on programming therapies to advance regenerative medicine. The company seeks to address diseases through innovative cellular approaches.

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Related People

2 contacts
Verified contactsJohn C., Chief Executive Officer hidden hiddenSee plans and pricing
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Funding Insights

What this usually means
Typical timeline to Series B
Series A companies typically raise their next round in 10-18 months

Syntax Bio raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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