Who we are
OUR BUSINESS
Product Development Support
To help Japanese startups win in global markets, we provide product teams of seasoned product managers, designers, and engineers, supporting global product development from every angle.

Product Manager

Designer

Engineer

Engineer

Engineer

Engineer
GOAT
Product M&A
Leveraging our global product team and deep expertise, GOAT acquires and grows promising products. To date we have acquired two apps; one grew revenue 8x in six months, reaching roughly ¥200M in annual operating profit (about 95% from overseas).
Acquisition targets (companies & individuals)
Acquire the product
Grow with our in-house product team
Selected work
Founder

Fumiya Yamazaki
While at Waseda University he built several iOS apps as an engineer, reaching over 1M cumulative downloads before selling the business. He then served as a Product Manager at Mercari's US and UK offices. After Mercari, he joined Babel as Executive Officer of Product, building a global product team from scratch; the face-swap AI app he developed surpassed several million downloads worldwide within six months.
OUR TEAM
GOAT hires top engineers from Indonesia. We recruit only engineers with 5+ years of experience and hands-on roles at unicorns such as GoTo (Gojek Tokopedia), Traveloka, Bukalapak, OVO, and Blibli.com. All are fluent English speakers — by providing the 'excellent, English-speaking engineers' that are hard to find in Japan, we power our clients' global expansion.













