Erika Huang (Janda)
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Erika Huang (Janda) Email & Phone Number

CEO and Co-Founder at Grenade Castle
Location: Prague, Czechia, Czech Republic 7 work roles 7 schools
1 work email found @grenadecastle.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Work email e****@grenadecastle.com
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Current company
Grenade Castle
Role
CEO and Co-Founder
Location
Prague, Czechia, Czech Republic
Company size
8 employees

Who is Erika Huang (Janda)? Overview

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Quick answer

Erika Huang (Janda) is listed as CEO and Co-Founder at Grenade Castle, a company with 8 employees, based in Prague, Czechia, Czech Republic. AeroLeads shows a work email signal at grenadecastle.com and a matched LinkedIn profile for Erika Huang (Janda).

Erika Huang (Janda) previously worked as CEO & Co-Founder at Grenade Castle and Founder & CEO at Marryyou.Today. Erika Huang (Janda) holds Bachelor’S Degree, Business Administration And Management, General, Gpa 3.6 from Chinese Culture University.

Company email context

Email format at Grenade Castle

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{first}@grenadecastle.com
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Profile bio

About Erika Huang (Janda)

As CEO of Grenade Castle since 2012, I have led the company’s growth from a design studio to a full-service agency specializing in branding, high-end UX/UI design, digital innovation, automation, and digital product development—including custom, no-code, AI-driven, and hybrid solutions.My journey as an entrepreneur began in 2008, when I launched a luxury brand focusing on high-quality make-up and expertly crafted dresses for weddings and special occasions. After moving to Prague, I expanded into (pre-)wedding photography and videography, establishing a luxury service agency that catered to clients worldwide.At Grenade Castle, I focus on combining in-house expertise with strategic partnerships. By collaborating with expert companies that bring in-demand skills we don't offer internally, we are able to deliver best-in-class services while keeping our team agile and efficient. This unique approach allows us to provide the range and quality of services typically seen in much larger agencies.In addition to leading Grenade Castle, I am personally passionate about exploring emerging technologies, particularly AR, VR, and AI, and their potential to reshape industries. My role is to guide the company’s long-term vision while staying at the forefront of these innovations. I am always open to opportunities to collaborate, share insights, or speak on how digital transformation and cutting-edge technologies are driving change across sectors.

Listed skills include International Business, Negotiation, International Negotiations, International Business Development, and 18 others.

Current workplace

Erika Huang (Janda)'s current company

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Grenade Castle
Grenade Castle
CEO and Co-Founder
Prague, Czechia
Website
grenadecastle.com
Employees
8
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Company profile
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7 roles · 20 years

Erika Huang (Janda) work experience

A career timeline built from the work history available for this profile.

Ceo & Co-Founder

Current
Grenade Castle

Prague, Czech Republic

  • Grenade Castle is a digital agency offering branding, high-end UX/UI design, digital innovation, automation, and digital product development (custom, no-code, AI-driven, or hybrid solutions). We collaborate with expert.
  • Spearheaded the growth of Grenade Castle from a design studio into a full-service digital agency.
  • Developed and led the strategic vision, resulting in a diverse service portfolio including digital innovation and automation.
  • Formed strategic partnerships with expert companies, enabling Grenade Castle to deliver high-caliber services typically offered by larger agencies.
  • Expanded client base across multiple industries, successfully delivering projects to global clients.
  • Guided the team through industry shifts, positioning the company as a leader in AR/VR, AI, and digital transformation.
Apr 2012 - Present

Founder & Ceo

Marryyou.Today

Prague, Czechia

  • After relocating to Prague, I transitioned into luxury wedding services, creating a full-service photography and videography agency that catered to global clientele.
  • Built a successful photography and videography agency, focusing on providing luxury services to international clients.
  • Led creative direction and operations, ensuring the delivery of high-end, visually stunning work for weddings and pre-wedding shoots.
  • Scaled the business through innovative marketing strategies and strong client referrals.
  • Provided end-to-end services, from concept and shooting to post-production, ensuring consistent client satisfaction.
Sep 2010 - Mar 2014

Founder & Ceo

Erika Janda

Taipei City, Taiwan

  • I launched a luxury brand specializing in high-end fashion, including wedding, evening, and party dresses, as well as professional-grade make-up.
  • Established a luxury fashion brand focused on creating expertly crafted high-end dresses and premium make-up.
  • Managed product development, marketing strategies, and client relationships, ensuring high client satisfaction and retention.
  • Gained recognition in the luxury fashion market through tailored service and attention to detail.
Sep 2008 - Jun 2012

General Manager, Yu Chun Feng Energy Saving Technology Co., Ltd.

Business Development & Sales Management Roles

Taipei City, Taiwan

  • Introduced energy-saving products to new clients, negotiated deals, and managed client communications.
  • Led market research and sales strategies, forming lasting partnerships, including a key relationship with VEDAN, a fermentation technology leader in Taiwan.
  • Oversaw the construction of a fuel production plant in collaboration with Japanese partners.
2007 - 2009 ~2 yrs

Marketing Manager, Ordinary International Co.

Business Development & Sales Management Roles

Taipei City, Taiwan

  • Developed marketing strategies and maintained strong client relationships, increasing company profits.
  • Represented the company at events and trained new employees in sales.
  • Strengthened the company’s position in the market by securing major deals and maintaining client satisfaction.
2006 - 2007 ~1 yr

Sales Executive, Ordinary International Co.

Business Development & Sales Management Roles

Taipei City, Taiwan

  • Managed major clients such as Tung Mung Development Co., Baosteel, and Yieh United Steel Corporation.
  • Helped steel producers find buyers, introducing over a dozen new clients and generating significant revenue.
Oct 2005 - Nov 2006
Team & coworkers

Colleagues at Grenade Castle

Other employees you can reach at grenadecastle.com. View company contacts for 8 employees →

TH Tomáš Havel Tomáš Havel Colleague at Grenade CastlePrague Metropolitan Area, Czech Republic View → HK Henrietta Koutecka Henrietta Koutecka Colleague at Grenade CastleLiberec, Liberec, Czechia, Czech Republic View → TM Tomáš Maněna Tomáš Maněna Colleague at Grenade CastlePrague, Czechia, Czech Republic View → GS Gabriela Stebelová Gabriela Stebelová Colleague at Grenade CastlePrague Metropolitan Area, Czech Republic View →
7 education records

Erika Huang (Janda) education

Japanese Language

Human Academy Japanese Language School

One-year intensive Japanese language course in Tokyo, Japan.

High School

Waikato Diocesan School For Girls
FAQ

Frequently asked questions about Erika Huang (Janda)

Quick answers generated from the profile data available on this page.

What company does Erika Huang (Janda) work for?

Erika Huang (Janda) works for Grenade Castle.

What is Erika Huang (Janda)'s role at Grenade Castle?

Erika Huang (Janda) is listed as CEO and Co-Founder at Grenade Castle.

What is Erika Huang (Janda)'s email address?

AeroLeads has found 1 work email signal at @grenadecastle.com for Erika Huang (Janda) at Grenade Castle.

Where is Erika Huang (Janda) based?

Erika Huang (Janda) is based in Prague, Czechia, Czech Republic while working with Grenade Castle.

What companies has Erika Huang (Janda) worked for?

Erika Huang (Janda) has worked for Grenade Castle, Marryyou.Today, Erika Janda, and Business Development & Sales Management Roles.

Who are Erika Huang (Janda)'s colleagues at Grenade Castle?

Erika Huang (Janda)'s colleagues at Grenade Castle include Tomáš Havel, Henrietta Koutecka, Tomáš Maněna, and Gabriela Stebelová.

How can I contact Erika Huang (Janda)?

You can use AeroLeads to view verified contact signals for Erika Huang (Janda) at Grenade Castle, including work email, phone, and LinkedIn data when available.

What schools did Erika Huang (Janda) attend?

Erika Huang (Janda) holds Bachelor’S Degree, Business Administration And Management, General, Gpa 3.6 from Chinese Culture University.

What skills is Erika Huang (Janda) known for?

Erika Huang (Janda) is listed with skills including International Business, Negotiation, International Negotiations, International Business Development, Asian Markets, Business Communications, Hr Management, and Team Leadership.

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