Johnston Erwin

Johnston Erwin serves as Chief Executive Officer at TRexBio. TRexBio operates in the research sector with approximately 55.0 employees. The company is headquartered in Carmel, Indiana. TRexBio generates annual revenue of 2200000.0. To date, TRexBio has raised 169000000.0 in total funding, with the most recent round being Series B.

Industry & Role Insights

• • MessageCEO tracks 2,961 executives in the research sector.
• • We have verified contacts for 2 executives at TRexBio.
• • 832 executive contacts are available in Indiana.
• • Our database includes 201,469 c suite-level executives.

Mimecast Microsoft Office 365 BugHerd Google Font API Google Tag Manager Gravity Forms WordPress.org Mobile Friendly Render Python Remote

biotechnology t cell biology bioinformatics human immunology regulatory t cell biotechnology research immune-mediated diseases regulatory t cells treg modulation deep biology platform therapeutics development autoimmune diseases inflammatory diseases human tissue biology computational biology functional genomics rna sequencing disease processes therapeutic candidates clinical trials high-throughput screening immunobiology biological pathways tissue homeostasis novel biology disease-relevant assays pipeline of therapeutics anti-inflammatory treatments tnfr2 agonist translational insights drug discovery multidisciplinary approach immunological assays clinical development scrna sequencing immune homeostasis therapeutic innovation pathway mapping tissue-specific therapies collaboration with eli lilly collaborative research candidates for drug approval sophisticated computational tools adequate target identification therapeutics customization immunoregulatory pathways drug candidate pipeline tissue regulatory t-cell biopharmaceutical innovation chronic immune conditions tissue engineering strategies cellular biology high resolution profiling information technology & services health care health wellness & fitness hospital & health care

LB

Laura Berner Chief Operating Officer at TRexBio

SN

Srikanth Nandiraju Chief Technology Officer at 1Cell.Ai Inc.

SD

Surinnder Dang Chief Business Officer at 1Cell.Ai Inc.

M

Mark Chief Executive Officer at 23Strands

IT

Ilia Tikhomirov Chief Executive Officer at 35Pharma

Outreach Guidance — research Sector

Executives like Johnston Erwin in the research sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at TRexBio.

Johnston Erwin's Position in the MessageCEO Database

• •Johnston Erwin is 1 of 2 verified executive contacts we track at TRexBio.
• •2,871 verified executive contacts in research are in the MessageCEO database.
• •768 verified executive contacts in Indiana are in the database.
• •30 verified contacts work at research companies in the 55.0 employee range (same size as TRexBio).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated June 2026.

How do I reach Johnston Erwin directly?

Johnston Erwin's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Executive Officer at TRexBio. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Johnston Erwin work for?

Johnston Erwin is Chief Executive Officer at TRexBio, a company in the research sector with 55.0 employees. The company is based in Carmel, Indiana.

Can I pitch or sell to Johnston Erwin?

As Chief Executive Officer at TRexBio, Johnston Erwin is a key decision-maker in the research sector. MessageCEO Pro gives you verified email to reach Johnston Erwin directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Johnston Erwin in?

Johnston Erwin works in the research industry as Chief Executive Officer at TRexBio. MessageCEO provides verified contact information for executives across all major industries.

Is Johnston Erwin's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Johnston Erwin's profile is kept up-to-date with the latest available information.

Last updated: June 23, 2026