SKIP TO THE ATLAS
JarrettBungo

Charting the field — 40.00°N / 83.02°W

An observer’s atlas — Vol. I

JarrettBungo.

I run Axiom, a runtime firewall for LLM applications — and study finance and computer science at Ohio State.

Ohio State ’28Oxford · Mansfield ’26–’27Founders Inc Canopy · NVIDIA Inception

01 · Field Notes

About the observer

Jarrett Bungo
PLATE I — THE OBSERVERSINGAPORE

I’m a junior in finance and computer science at Ohio State, and this October I go up to Oxford, reading economics as a visiting student at Mansfield College. I grew up in Avon, just outside Cleveland. I build things at the intersection of AI, fintech, and systems; right now that mostly means Axiom, the LLM security company I co-founded and run.

I’ve been building since I was a kid. My first attempt at making money was dropshipping at fourteen. It didn’t go anywhere, but it pushed me into trying everything I could get my hands on: trading, copywriting, small online projects. At sixteen I co-founded Adhra, a marketing agency I built with a friend, and sold my share at eighteen.

I got into tech through Roblox. In 2023, I tested for Anime Adventures, which pulled me into how software actually works behind the scenes. From there I learned to build, and since then I’ve shipped products across LLM security, automation tools, and consumer apps. I like problems where the product question and the engineering question turn out to be the same question.

Outside of work I train MMA, play tennis and soccer, and dive into books and chess whenever I can. I’m also a huge Real Madrid fan.

“I am a man of fortune, and I must seek my fortune.”
HENRY AVERY, 1694
INSTRUMENTATION
Languages
PythonTypeScriptJavaScriptJavaSQL
Frameworks & Tools
ReactNext.jsPostgreSQLLangChainONNX RuntimePydanticAIGit
Domains
LLM evaluationAI securityQuantitative modelingFinancial modeling

That’s the path so far. I’m just trying to build things worth talking about.

OBSERVER DATA
Study
Finance + CS, Ohio State
Class
2028
Next
Oxford, Mansfield College
Base
Columbus, OH
Origin
Avon, OH
OFF DUTY
MMATennisSoccerChessReadingReal Madrid

02 · Coordinates

Education

University of Oxford logo

University of Oxford

Incoming

Visiting Student, Economics — Mansfield College

October 2026 – June 2027Oxford, England

Planned papers
Econometrics · Game Theory · Money & Banking · Stochastic Calculus
The Ohio State University logo

The Ohio State University

B.S. Business Administration · Finance · CS minor

2024 – 2028 (expected)Columbus, OH

Honours
GPA 3.75 · Dean’s List ×5 · Entrepreneurship & Innovation Scholar
Programmes
FinTech Industry Immersion · Business Builders founding cohort
European Innovation Academy logo

European Innovation Academy

Participant, Fisher Global Grant Scholarship Recipient

Summer 2025Porto, Portugal

Outcome
Top Team of 60+ · BreathTrck (JB·002)

03 · Constellations

Selected work

Four ventures, charted. Each plate wakes under the pointer with a few seconds of the real footage; each answers to a constellation of its own.

JB·001ACTIVE · PILOT

Axiom

Co-founder & CEO

Runtime security for LLM applications. Filters, an ONNX classifier and an LLM adjudicator catch prompt injection before it reaches the model — and stay quiet against benign traffic.

Visit site
Draco — the guardian dragon
JB·002SHIPPED

BreathTrck

Co-founder & CEO, EIA Top Team

A smartphone respiratory monitor built in four days, turning passive breathing into coaching. 125+ signups in three days; Top Team against a field of 60+; shipped to TestFlight.

Cygnus — the swan in flight
JB·003LIVE

BarWhisperer

Solo Developer

A voice-free ordering app for noisy bars, built solo during an internship and live on the App Store: 300+ downloads, and perceived order time cut in half in user tests.

App Store
Lyra — the lyre of Orpheus
JB·004COMPLETE

FischerBot

Personal Project

A chess bot modelled on Bobby Fischer, trained on his sixty memorable games. Grew up studying his play and built this because Chess.com didn’t have one.

Source
Equuleus — the little horse

04 · Trajectory

Experience

Seven postings, in reverse order. Rest the pointer on one and the sky winds back to the month it began — the real position of every body in it, on that date.

May 2026 – September 2026

Huntington National Bank logo

AI/ML Technology Intern

Huntington National Bank

Three teams. Built the evaluation framework for AI-written credit-risk narratives against analyst benchmarks; cut LLM token spend 43% with verified semantic compression after finding negation loss in 59% of naive compressions; assessed TLS 1.3 and post-quantum readiness across the bank’s core applications.

January 2026 – May 2026

Luxor Technology × Ohio Blockchain Council logo

Quantitative Analyst

Luxor Technology × Ohio Blockchain Council

Led a five-person team on a 40-tab quarterly economics model for a 100 MW ERCOT data-centre buildout: a 2.06× five-year MOIC base case and $81.5M NPV at 15%. Regressed ERCOT, SPP and PJM power prices against live feeds for forward pricing; priced a six-strategy hedge selector across collars, swaps and gas futures.

October 2025 – Present

Axiom logo

Co-founder & CEO

Axiom

Runtime security for LLM applications: a three-tier pipeline — deterministic filters, an ONNX classifier, an LLM adjudicator — that catches prompt injection and agent misbehaviour before it reaches the model. Enterprise pilot with Upstart, calibrated against benign traffic; Founders Inc Canopy (1 of 500 from 6,500+); NVIDIA Inception.

September 2025 – Present

The Ohio State University logo

Undergrad Researcher, HCI

The Ohio State University

Leading the eye-tracking workstream of a multimodal study on developer efficiency; prototyping an IDE that classifies compilation errors with NLP and hands the developer feedback in real time.

April 2025 – August 2025

Carver Financial Services logo

Quantitative / Automation Intern

Carver Financial Services

LangChain RAG over Carver and Raymond James content: 500+ queries in month one, about 30% less advisor workload. Salesforce automation that halved client-onboarding time. A Python portfolio optimizer that lifted simulated Sharpe 11% against the Morningstar Moderate Target Risk index.

October 2024 – March 2025

Happy Chair logo

Co-Founder

Happy Chair

A software-and-hardware product for hospitality operations. Led pilot testing and early customer discovery across hotel networks; strategy, SEO and sales outreach.

May 2023 – July 2024

Adhra logo

Co-Founder & CEO

Adhra

A paid-media agency for e-commerce brands, started at sixteen: $600K+ in lifetime client spend across 14 retained accounts at 4–6× ROAS on Meta and TikTok, with creative-testing systems that cut acquisition cost 25%. Sold the client book at eighteen to an independent operator.

05 · Transmission

Let’s work together

Signals are answered. Founders and investors curious about Axiom, recruiters with a summer to fill, anyone at Oxford this year — write.

STATION · COLUMBUS

Affiliated with

Founders Inc. logo
NVIDIA Inception logo
Meridians
COLUMBUS
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