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Olivier Balais

CTO at Semji

CTO C-Suite
o***@semji.com Sign up
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Lyon, Auvergne-Rhone-Alpes, France
semji.com

Company Details

Company: Semji
Industry: information technology & services
Employees: 99
Revenue: 3056000
Funding: 4478166
HQ Location: Lyon, Rhone-Alpes, France
Company LinkedIn: Pro only

Technology Stack

Route 53 SendInBlue Gmail Google Apps Amazon AWS MailJet Typeform React Redux React Chargebee Hubspot Google Tag Manager Apache DoubleClick Mobile Friendly Google Font API Facebook Custom Audiences Google Dynamic Remarketing DoubleClick Conversion Linkedin Marketing Solutions

Professional Summary

Olivier Balais is CTO at Semji. Semji operates in the information technology & services industry and has 99 employees. Based in Lyon, Auvergne-Rhone-Alpes, France. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Route 53, SendInBlue, Gmail, Google Apps, Amazon AWS, and 27 other technologies. Semji reports annual revenue of 3056000. Semji has raised 4478166 in total funding.

C-Suite level · CTO
Verified May 1, 2026

Position in the CTO Rank Database

  • • Typical CTO compensation in Auvergne-Rhone-Alpes: $250,000 – $650,000 (median $420,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.

Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated June 2026.

Frequently Asked Questions

How do I contact Olivier Balais?

Olivier Balais has a verified email address on file on CTO Rank. They work at Semji. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Olivier Balais work for?

Olivier Balais is CTO at Semji, a company in the information technology & services industry with 99 employees. The company is headquartered in Lyon, Rhone-Alpes, France.

What is Olivier Balais's role in technology leadership?

Olivier Balais is classified as a CTO leader at the c-suite level.

What technologies does Olivier Balais's organization use?

Olivier Balais's organization uses a technology stack that includes Route 53, SendInBlue, Gmail, Google Apps, Amazon AWS, MailJet. This information is useful for sales teams, recruiters, and technology vendors.

Is Olivier Balais open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Olivier Balais using the verified contact information available to Pro members. When recruiting a CTO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.

Can I pitch or sell to Olivier Balais at Semji?

Olivier Balais is CTO at Semji. CTOs like Olivier Balais typically evaluate vendors in Route 53, SendInBlue, Gmail, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Olivier Balais's profile data?

CTO Rank verifies and refreshes profile data weekly. Olivier Balais's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.