Celio Rossy

Celio Rossy serves as Chief Technical Officer at Ascentech. Ascentech operates in the information technology & services sector with approximately 71.0 employees. The company is headquartered in Tokyo, Tokyo. Ascentech generates annual revenue of 3000000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 440 executive contacts are available in Tokyo.
• • Our database includes 201,464 c suite-level executives.

DigitalOcean Apache Google Maps Mobile Friendly Google Font API Reviews Basis

voice cctv surveillance investments venture capital angel investment technology it services & it consulting telecommunications voice services value-added services retail telecom telecom solutions innovative telecom equipment telecom products it consulting technology services system integration training programs specialized training secondment services engineering services procurement services construction maintenance electromechanical contracting industrial supply electrical equipment mechanical equipment maintenance services infrastructure installation industrial facilities refurbishment project management customer satisfaction investment in technology local approach employee innovation productivity increase after-sales support technical support knowledge management r&d software development cutting-edge technology collaboration platform cross-border projects flexibility in it customer service excellence industrial maintenance services quality training seawater ro plants gas turbine spare parts valve supply industrial paint supply mechanical installations responsive maintenance technology agenda angel investing venture capital & private equity information technology & services b2b management consulting productivity research & development

MJ

Marvin Jo CTO at 위블링

RK

Robert Kim CEO, North America at 당근마켓

KL

Kyung Lim CTO at 인터파크

AR

Alex Ryu Chief Operating Officer, Supply Chain Solutions Group at 동양시스템즈(주)

WK

Wonho Kang 라포테이블(팔도감) | CEO · Product Lead at 라포랩스(퀸잇)

Outreach Guidance — information technology & services Sector

Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to Celio Rossy, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Celio Rossy's Position in the MessageCEO Database

• •Celio Rossy is 1 of 1 verified executive contact we track at Ascentech.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •437 verified executive contacts in Tokyo are in the database.
• •228 verified contacts work at information technology & services companies in the 71.0 employee range (same size as Ascentech).

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 November 2026.

How do I reach Celio Rossy directly?

Celio Rossy's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Technical Officer at Ascentech. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Celio Rossy work for?

Celio Rossy is Chief Technical Officer at Ascentech, a company in the information technology & services sector with 71.0 employees. The company is based in Tokyo, Tokyo.

Can I pitch or sell to Celio Rossy?

As Chief Technical Officer at Ascentech, Celio Rossy is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Celio Rossy directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Celio Rossy in?

Celio Rossy works in the information technology & services industry as Chief Technical Officer at Ascentech. MessageCEO provides verified contact information for executives across all major industries.

Is Celio Rossy's contact information verified?

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

Last updated: November 7, 2026