The people behind it

two people.
one belief.

Gader is built by a complementary founding duo that covers the full stack of a social-impact venture: from scalable technology to evidence-based behavioural design.

The two of us

a clinical psychologist and a product engineer, building the same thing from two sides.

In an early-stage startup, the team is the primary risk-management system. When assumptions shift and the roadmap evolves, disciplined execution is what keeps progress compounding.

14
years in product & engineering
9
years in clinical & social neuroscience
2
co-founders
1
shared belief
Hamed Jahanian, co-founder and CEO of Gader
founder · 01 amsterdam
co-founder & ceo

Hamed
Jahanian.

14 years of product development across IT and software. Agile management expert with a data-driven approach.

Hamed brings the building side of Gader: shipping scalable platforms, leading high-performing tech teams, turning complex requirements into reliable, user-centred software.

He has spent more than a decade organising the kind of teams that actually ship - not the kind that just plan. Before Gader, that was applied to commercial platforms; here, the same discipline is applied to a slower, more careful kind of product: one that earns trust before it earns scale.

product & engineering team building data-driven scalable systems
Ala Sharifi, co-founder and head of behavioural research at Gader
founder · 02 amsterdam
co-founder & head of behavioural research

Ala
Sharifi.

Clinical psychologist and social neuroscience researcher. Research master's from VU Amsterdam, nine years of practice in CBT, neuro-assessment and social interaction studies.

Ala brings the understanding side: translating evidence from clinical and social psychology into engagement mechanics, safety protocols, and measurable impact design.

Her work in cognitive behavioural therapy and social neuroscience anchors Gader in research, not opinion. Every design decision that touches a meeting - how it's framed, who sees what, what happens when someone hesitates - is grounded in what is known about how people actually befriend each other.

social neuroscience clinical psychology research design impact & safety

together, we combine speed of building with depth of understanding - so Gader can earn trust, drive repeat participation, and scale responsibly in the Dutch and wider European context.

Hamed & Ala · co-founders

Want to help build it

we're a small team. good people are how we grow.

If you care about how technology fits into real life - and want to help build something quieter - we'd love to hear from you. Engineers, researchers, community organisers, partners. All welcome.