Julius Litinskas

Last updated November 2026

Drawn portrait of Julius Litinskas

Hey, I’m Julius. My background spans international policy, climate strategy, data, and technology. I’m an interdisciplinary builder, drawn to problems that connect environmental and business impact in a measurable way.

I started my career at the United Nations, worked on sustainability reporting at Moody’s, and later joined W. P. Carey, a global real estate investor, where I built the climate function from scratch. Today, I lead energy strategy and analytics across 1,700 properties, while also building my own AI and data applications.

I was born and raised in Lithuania, studied political science, economics, and law in Paris, and now live in Brooklyn.

A couple of things I’ve built are below.

projects

off pathway20252050
Target pathwayBuilding

01 · CLIMATE ANALYTICS · DECISION-SUPPORT SOFTWARE

Real estate transition risk planner

Upload a real estate portfolio to quantify its climate transition risk, evaluate building performance against carbon targets, and model interventions to close the gap.

FOR
Real estate investors, asset managers, and sustainability teams
HOW IT WORKS
Portfolio CSV → each building compared with its carbon pathway → sales, acquisitions and retrofits modeled
BUILT WITH
Python · pandas · NumPy · React · JavaScript · Pyodide · Vercel
FOCUS
Analytical modeling · Product thinking · Software evaluation · Systems architecture · Technical judgment

02 · AI CHATBOT · LIVE PROTOTYPE

Menu nutrition agent

Send a photo of a restaurant menu; the agent estimates saturated fat and cholesterol for each dish and recommends the best options.

FOR
Anyone tracking their diet while eating out
HOW IT WORKS
Menu photo → agent scores each dish → best pick, then daily and weekly totals
BUILT WITH
Python · OpenRouter · LangChain · LangSmith · FastEmbed · SQLite · FastAPI · Supabase · Vercel · Telegram
FOCUS
Model-agnostic design · Evals · AI engineering · Embeddings · Production deployment

contact

Email is the fastest way to reach me:

Last updated November 2026