About Delphi

We build AI products
with founders.

Delphi is a partner for tech startups building AI products. Three workstreams under one team: AI engineering, product and UX design, and product strategy. We also work with SMBs and mid-market companies on AI transformation.

Why Delphi exists

Founders shouldn't have to coordinate three vendors to ship one AI product.

Building an AI product usually means stitching together three roles: an AI engineer, a designer, and a product strategist. Each is good at one thing. None of them owns the whole. The product never quite feels like one.

We started Delphi to do all of it on one senior team. Hanadi is a software engineer turned UX strategist with 17 years at the intersection of technology and design. The engineer-plus-designer combination isn't a tagline at Delphi. It's how she's worked her entire career, first as an engineer, then leading UX at SAP and Litmos.

That combination, plus 25+ years of production AI delivery from Leonard, plus consumer design that's shipped to hundreds of millions of people from our design partner, is what Delphi is.

How we work

A few things we believe.

01

AI ships in production. Not in slides.

A strategy deck is not a deployment. We measure ourselves by what's running with users, not by what's on a roadmap.

02

Strategy is what you build, not just how.

What to build first. What to cut. What to defer. The decisions before any code gets written are the ones that decide whether the product matters.

03

Design is half the AI problem.

A model that works in a notebook is not a product. The interface, the error states, the trust patterns. That's where most AI products fall apart.

04

One team, end to end.

No handoffs between vendors. The team that designs the product is the team that ships the product.

The team

The team.

Hanadi and Leonard lead every engagement. For AI product builds, we partner with a senior design lead.

Hanadi Yafei

Founder

Hanadi Yafei

Software engineer turned UX strategist

17 years at the intersection of technology and design. Hanadi started her career as a software engineer and grew into a UX strategist, leading UX at SAP and Litmos, where she built design systems, led accessibility initiatives, and managed mobile development teams.

She's a Certified Design Operations Manager and has guided companies through successful acquisitions. The engineer-plus-designer combination at the core of Delphi isn't a marketing line. It's how she's worked her entire career.

Leonard Langsdorf

Strategic AI lead

Leonard Langsdorf

25+ years building production AI

A technology executive with 25+ years building and shipping AI in regulated industries. Leonard has led AI delivery for Fortune 500 banks including JPMorgan Chase, BNY Mellon, Morgan Stanley, and Credit Suisse, AI-driven diagnostic tools across networks of hospitals, and production AI platforms in agricultural finance.

At Delphi, Leonard leads the strategy and architecture behind every AI build. The on-prem legal AI for law firms is one of many production systems he's brought to market.

Design partner · AI product builds

Principal Product Designer

Consumer products at global scale

When we build AI-native products with founders, our design partner leads the design work. A Principal Product Designer whose consumer product work has shipped at Roblox, Uber Eats, Keurig, WestJet, Hyundai, 7-Eleven, and Canadian Tire.

Consumer platforms used by hundreds of millions of people. The kind of design experience that turns an AI prototype into a product people actually trust and use.

Want to work with us?

Whether you're building an AI product or trying to make AI pay off inside your business, we'll come back with what we'd actually do.