About
BUILT FROM THE
INSIDE OUT.
EFFX is the next chapter. It is built on more than 15 years of work at Eff Creative Group — an agency founded and grown into an Inc. 500 company four consecutive years running, with offices in New York City, Singapore, and Hong Kong, 45+ awards, and a portfolio spanning fintech, healthcare, consumer, beauty, and beyond.
We left that chapter having learned what works, what doesn’t, and where most companies fail — not for lack of ambition, but for lack of architecture. The right structure. The right systems. The right people operating them.
EFFX is our answer to that gap.

The Founders

Toby Hassan-Fishman
Co-Founder
Since 2005, Toby has operated at the intersection of creative vision and business architecture — leading creative, technology, and marketing for brands that earn recognition and drive results. As Chief Creative Officer of Eff Creative Group, she directed work across fintech, healthcare, consumer products, beauty, entertainment, and fashion — not as a vendor, but as the architect of how those brands worked, communicated, and grew.
Her recognition includes two Stevie Woman of the Year awards, a Stevie Creative Executive of the Year, and the PRSA-NY Big Apple Award for Best Global Communications Campaign. She directed the brand strategy for one of India’s largest beauty platforms, led political campaign creative for a Bloomberg Businessweek cover subject, and built international creative operations across Southeast Asia that translated brand identity across cultures.
What distinguishes her is that she approaches creative direction the way an engineer approaches infrastructure — systems first, aesthetics second, measurable outcomes always. At EFFX, she leads transformation engagements, brand strategy, and the design of intelligent workflow architecture.

Doron J. Fetman
Co-Founder
Doron has been building companies and teams from nothing, scaling them through chaos, and navigating the exits since 1998. His career spans industries that didn’t fully exist when he entered them — automated food technology in the early 2000s, digital brand building before agencies understood the internet, and AI-integrated operations before most businesses knew they needed them.
He founded Eff Creative Group in 2013 from a Times Square office and grew it into a 4x Inc. 500 company with operations in New York City, Singapore, and Hong Kong — launching 100+ platforms and digital products for companies across the full spectrum, from startups and entrepreneurs to mid-market privately held companies to publicly traded enterprises.
The throughline across everything Doron has built is operational conviction. At EFFX, he works with leadership teams to identify exactly what needs to change — diagnosing the infrastructure gaps, the product and service misalignments, and the strategic blind spots that are keeping a company from its next level of growth — and building and executing the roadmap to get there, including where intelligent automation and agentic systems can accelerate the path forward.
Our Clients























We work across the full modern AI infrastructure — from foundation models and orchestration layers to workflow automation, creative platforms and business operations tooling.
GLOBAL RECOGNITION
























Industries
We are industry agnostic. Our clients have included companies across:

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