Hi, I’m Daisuke Miyashiro. I’m a global marketing leader and growth strategist who helps eCommerce, SaaS, and B2B brands scale their revenue. I founded Grow Biz and grew it from zero to 150+ clients worldwide, generating over $35M in revenue. I design and execute multi-channel go-to-market strategies that boost CAC efficiency and long-term customer value, with a strong focus on paid media, CRO, and lifecycle marketing. I’m fluent in English and Japanese, and I thrive on building and leading cross-functional teams across APAC, the US, and EMEA. My approach combines data-driven insights, scalable CRM and lifecycle systems, and hands-on execution to drive measurable growth for ambitious brands.

Daisuke Miyashiro

Hi, I’m Daisuke Miyashiro. I’m a global marketing leader and growth strategist who helps eCommerce, SaaS, and B2B brands scale their revenue. I founded Grow Biz and grew it from zero to 150+ clients worldwide, generating over $35M in revenue. I design and execute multi-channel go-to-market strategies that boost CAC efficiency and long-term customer value, with a strong focus on paid media, CRO, and lifecycle marketing. I’m fluent in English and Japanese, and I thrive on building and leading cross-functional teams across APAC, the US, and EMEA. My approach combines data-driven insights, scalable CRM and lifecycle systems, and hands-on execution to drive measurable growth for ambitious brands.

Available to hire

Hi, I’m Daisuke Miyashiro. I’m a global marketing leader and growth strategist who helps eCommerce, SaaS, and B2B brands scale their revenue. I founded Grow Biz and grew it from zero to 150+ clients worldwide, generating over $35M in revenue. I design and execute multi-channel go-to-market strategies that boost CAC efficiency and long-term customer value, with a strong focus on paid media, CRO, and lifecycle marketing.

I’m fluent in English and Japanese, and I thrive on building and leading cross-functional teams across APAC, the US, and EMEA. My approach combines data-driven insights, scalable CRM and lifecycle systems, and hands-on execution to drive measurable growth for ambitious brands.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

English
Fluent
Japanese
Fluent

Work Experience

CEO & Growth Strategist at Grow Biz Marketing Agency
January 1, 2025 - October 20, 2025
Founded and scaled a marketing agency from scratch to a 10-person team, supporting 150+ clients globally and generating $35M+ in revenue. Designed and executed multi-channel growth strategies across SaaS, eCommerce, and B2B services, improving CAC efficiency and LTV growth. Managed $1M+/year in paid media spend across Meta, Google, and TikTok, achieving consistent 3–5x ROAS for clients. Developed go-to-market strategies for international expansion into APAC, US, and EMEA, increasing client revenue by up to 60% within 90 days. Recruited and led a cross-functional team to deliver scalable, high-performing campaigns. Built and scaled influencer/UGC programs that boosted organic reach and paid campaign performance. Implemented CRM and lifecycle systems that boosted retention and client LTV by 25%+. Delivered bilingual EN/JP support to help brands enter and scale in the Japanese market.
Podiatrist at The Feet People
January 1, 2019 - October 20, 2025
Treated a wide range of patients and collaborated across medical teams. Developed patient treatment plans focused on long-term mobility.
Laboratory Technician at Mater Hospital
January 1, 2016 - October 20, 2025
Conducted diagnostic testing (blood, urine), ensuring accuracy and timely results. Worked cross-functionally with clinicians to improve processes.
CEO & Growth Strategist at Grow Biz Marketing Agency
January 1, 2025 - October 20, 2025
Built and scaled a marketing agency from scratch into a global operation with 10+ team members, supporting 150+ clients and generating $35M+ in revenue. Designed and executed multi-channel growth strategies across SaaS, eCommerce, and B2B services, improving CAC efficiency and driving LT V growth by 30%+. Led international expansion into APAC, US, and EMEA; managed $1M+ yearly paid media spend with 3–5x ROAS.
Podiatrist at The Feet People
January 1, 2019 - October 20, 2025
Treated a wide range of patients and collaborated across medical teams. Developed patient treatment plans focused on long-term mobility.
Laboratory Technician at Mater Hospital
January 1, 2016 - October 20, 2025
Conducted diagnostic testing (blood, urine), ensuring accuracy and timely results. Worked cross-functionally with clinicians to improve processes.

Education

Bachelor of Science at The University of Queensland
February 1, 2006 - December 1, 2010
Bachelor of Podiatry at Queensland University of Technology
February 1, 2013 - December 1, 2016
Bachelor of Science at The University of Queensland
February 1, 2006 - December 1, 2010
Bachelor of Podiatry at Queensland University of Technology
February 1, 2013 - December 1, 2016

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Retail, Professional Services, Media & Entertainment