Skip to content
View grohotun-main's full-sized avatar

Block or report grohotun-main

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
grohotun-main/README.md

Hi, I'm TK 👋

Fintech product leader with 7+ years in lending and investment products, most recently Head of Product at Unison. I led the shift to a multi-product home equity platform, launched a first-of-its-kind shared appreciation mortgage, stood up a new lending entity from the ground up, and helped secure $300M in investment capital for mortgage funding. Before product: investment analysis and underwriting, credit risk frameworks, and an underwriting team built from 0 to 9.

The pinned repo, investment-portfolio-terminal, is an institutional-grade portfolio analytics terminal I designed and built solo with AI-assisted development: performance attribution, risk decomposition, options hedging, tax lot intelligence, and an embedded AI analyst. The private original runs daily against my own multi-broker portfolio. The public version ships a fully synthetic demo that runs offline, with ~3,600 tests green.

What I bring: product strategy that pays for itself (a brokerage arm capturing leads the core product couldn't serve, a wholesale lending channel that cut burn 21%, AI agents in the sales funnel at ~40% lower cost), deep domain in home equity, mortgage, and credit risk, and enough engineering to build the v1 myself.

📫 LinkedIn

MS Finance, University of San Francisco · BS Finance, San Francisco State

Popular repositories Loading

  1. investment-portfolio-terminal investment-portfolio-terminal Public

    Institutional-grade portfolio analytics terminal for an individual investor - attribution, risk, income, options, and tax intelligence, local-first.

    Python

  2. grohotun-main grohotun-main Public