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Lam Pham
Small tools, large systems. AI that handles real money.
I lead Data Science & AI at Cake by VPBank, named Best Digital Bank in Vietnam 2026 by Euromoney. My team builds the models behind credit decisions, forecasting, and the voice agents that talk to our customers every day. Nearly 8 million people bank with Cake. My job is to make AI earn its place in that bank, one decision at a time.
Chief Data Science & AI Officer at Cake by VPBank, named Best Digital Bank in Vietnam 2026 by Euromoney. My team builds the models behind credit decisions, revenue forecasting, causal inference, and the voice agents that talk to our customers every day — agentic workflows that process real money.
Before Cake: co-founded TrueID at VNG (Vietnam's first tech unicorn) — a $1M+ ARR AI business serving 10M+ users (B2B2C). Earlier, shipped production AI across telco at Viettel, financial sentiment at Sentifi, gaming and FMCG at VNG. Studied computer science in Saint Petersburg for seven years. Kaggle Master. WSDM Cup winner. Tennis player, solo guitarist, father of two pianists (ABRSM Grade 5+).
Now
Helping Cake move from digital bank to Next Gen AI Bank. Writing the voice agent evaluation playbook for our 150+ agent fleet — SNR monitoring, golden QA eval sets, response-mode systems. Running an intel-brief pipeline that cuts the cost of reading a Vietnamese financial report from $8 to $0.80 via a PDF→markdown→SQL cascade.
Teaching causal inference to the DSAI team using real credit cases. Building Rach, a small council of AI twins that helps me think.
Updated October 2026
Work
Competition · 2019
WSDM Cup — 1st Place, Fake News Detection
Modified BERT for Chinese text pair matching. 700+ teams, ACM conference. The competitive ML win that shaped how I think about evaluation.
Open Source · 2019
bert4vn — BERT Pre-trained for Vietnamese
Among the first Vietnamese language models released openly. Used across Vietnam's NLP community.
Talk · PyCon SG 2016
music2vec — Song Arithmetic from Million Playlists
Word2vec applied to playlists. Song A − Song B + Playlist X = discovery. The talk that started everything.
How I Build
Unix
Small composable tools that multiply force. One tool does one thing. Pipe them for complex behavior.
Slope > Intercept
Hire for learning rate, not current knowledge. Build for compounding. Applies to people, models, and systems.
Farmer
Optimize conditions, nurture without forcing, accept seasonal variability. Patient cultivation beats forced growth.
Hard to Vary
Good explanations have parts you can't swap without breaking the whole. If an element is decorative, remove it.
Ship > Paper
A model in production beats a model in a notebook. The march of nines starts after the demo works.
The Bank I Work At
~8M
customers bank with Cake
Q3 '24
EBITDA break-even — 3.5 years after launch
$5 → $25
revenue per customer, 2023 → 2025
~5%
share of digital banks worldwide that make money — Cake is one (BCG)
My Work
25M+
real customer calls handled by voice agents my team runs
10M+
users on eKYC & identity products built at VNG / TrueID
$1M+
ARR — B2B2C AI products, co-founded and shipped
1st
WSDM Cup 2019 — fake news detection, 700+ teams
Career
2024 — Present
Chief Data Science & AI Officer
Cake by VPBank — Best Digital Bank in Vietnam 2026 (Euromoney)
Lead the DSAI team. Models behind credit decisions and revenue forecasting, and a fleet of 150+ voice agents in production. Building the bank's shift from digital bank to Next Gen AI Bank — causal inference for credit risk, multi-agent orchestration, voice AI fleet management.
2019 — 2023
Co-founder, TrueID · Head of AI Products
VNG Corporation — Vietnam's first tech unicorn
Co-founded TrueID — digital identity platform and eKYC for financial services. Built a $1M+ ARR AI business serving 10M+ users across B2B2C. Learned what works when real money and real identity are at stake.
2015 — 2018
Lead Data Scientist
Viettel · Sentifi AG · VNG Corp
Production AI across telco (Viettel), financial sentiment (Sentifi AG, Switzerland), gaming & social (VNG). Built data science pipelines for social listening, fraud detection, NLP for Vietnamese text. The years that proved AI generalizes across sectors if you understand the fundamentals.
2012 — 2015
Deputy Head of Mobile · Co-founder, Saigonapps
GNT Inc · FPT Software · Saigonapps
Led mobile development at GNT — built Mobion Music, #1 on Japan App Store. Then enterprise software at FPT, then startup co-founder. Built the instinct for shipping products, not just models.
Credentials
AWARD
Best Digital Bank in Vietnam 2026 — Euromoney Awards for Excellence, Group Level Banking (Cake by VPBank).
1ST PLACE
WSDM Analytics Cup 2019 — Fake news detection (ByteDance). Modified BERT, 700+ teams, ACM conference.
KEYNOTE
IFC World Bank FIDN 2020 — "Implementing Digital Identity Platforms for a Digital Economy." Banking infrastructure meets AI verification at scale.
KAGGLE
Kaggle Master. CIKM 2017 (4th). CIKM 2018 (8th). AICovid Vietnam 2021 (2nd).
SPEAKER
PyCon SG 2016 — music2vec. TopDev 2019 — Productionizing AI. VietnamWorks Tech Expo 2016.
OSS
bert4vn & albert4vn — first-wave Vietnamese language models. VietAI open lectures (2017).
Press & Verification
FEATURE
TheLEADER — "Sự trỗi dậy của Cake: Từ Việt Nam đến hình mẫu ngân hàng số khu vực" (Sep 2026).
iBETA
iBeta ISO 30107-3 PAD — presentation-attack detection confirmation for eKYC liveness.
NIST
NIST FRVT 1:1 — face-recognition verification benchmark.
Education
MSc Computer Science — Saint Petersburg State University, Russia (2001–2008). Seven years shaped by the mathematical tradition and formal systems thinking.
MSc Business Information Systems — Vietnamese-German University (2010–2012).
Open Source
Contact
Email
LinkedIn
GitHub
Kaggle
Location
Ho Chi Minh City, Vietnam