MOMENTUM MOMENTUM
VALUE VALUE

Servicesand Capital
that Keep Communities
Connected through Sports

AdvisoryOperationsInvestment

Trusted By

Block
Boost Big Ten JV
Sportradar
Southern Conference
Portland Fire
X Games
Portland Thorns
BallerTV

How We Work

Four Capabilities Across the Sports Ecosystem

Learn more about Commercial Advisory
Commercial Advisory
Learn More

Commercial Advisory

Strategic guidance from operators who've started, scaled, and sold sports businesses

Learn more about Operations
Operations
Learn More

Operations

Operational infrastructure that turns vision into ROI

Learn more about Real Estate & Venue
Real Estate & Venue
Learn More

Real Estate & Venue

Capital investments where communities connect and compete

Learn more about IP Investment
IP Investment
Learn More

IP Investment

Direct ownership in teams, leagues, and sports technology

Selected Work

Featured Projects

Portland Thorns
Real Estate & Venue

Portland Thorns

Elite performance center with community programming. Designed as multi-use facility serving professional team and local youth programs.

More Projects
MOCAP Analytics
Operations

MOCAP Analytics

Pioneering NBA and NFL player tracking analytics technology. Sports AI business founded in 2011 and sold to Sportradar (NASDAQ: SRAD). Products are now used across major sports media brands.

More Projects
Gametime Conference
Operations

Gametime Conference

Annual athlete and investor summit. Live event connecting athletes, investors, operators, and brands.

More Projects

How We Engage

Services

We work with sports IP holders, brands, and investors in three primary ways, often combining multiple approaches for a single engagement.

Advisory

We are growth and venture advisors who help sports IP holders identify opportunities, shape strategy, model value, and design the systems required to scale.

Operations

We implement solutions that enable sports IP holders to operate like modern companies: AI workflows, production systems, real-time ops, campus activations, and vendor integrations (payments, ticketing, media). We stay hands-on until it works.

Investment

We invest capital and deploy resources into the infrastructure that powers sports ecosystems. From venues and production facilities to data platforms and talent pipelines, we back the physical and digital assets that create long-term value.

Three Thirty One

Founded by athletes,
operators and investors

Your teammate for every stage of growth.

Mustafa Abdul-Hamid

Mustafa Abdul-Hamid

Product & Technology

Founder at Boost, a joint venture with the Big Ten Conference to develop a content management system and fan data platform for the conference and Big Ten Network. Co-founder, My90, sold to Axon (NASDAQ: AXON). Co-founder Boost Sport, sold to Arria. UCLA point guard, pro career in Europe.

UCLABig TenAxon
Arian Forouhar

Arian Forouhar

Product & Technology

Caltech PhD who founded MOCAP Analytics, a pioneering NBA and NFL player tracking analytics company. Sold MOCAP to Sportradar (NASDAQ: SRAD). VP of Product, AI & BI, at Sportradar. Research Scientist, Evalve. Evalve sold to Abbott (NYSE: ABT). Advisor, BallerTV.

CaltechSportradarBallerTV
Josh Childress

Josh Childress

Real Estate & Infrastructure

Stanford All-American, NBA veteran. Founded LandSpire Group to build infrastructure, housing, and venues to reinvest into local communities. Allocated $500M+ investments in sports and mixed-use projects. Co-Founder, CrestHaven Capital. Investor in residence, TPG.

StanfordNBATPG
Tyler Carter

Tyler Carter

Product & Technology

Co-Founder & CTO of Fit3D (3D body scanning, ML analytics). Co-Founder of WAIR, apparel recommendation platform for Shopify brands. Expertise in product development, data, and AI.

Santa ClaraFit3DWAIR
John McDonnell

John McDonnell

M&A Deals & Finance

Led commercial and corporate deals totaling over $2B for companies like Autodesk, HP, PayPal, Samsung, Pandora, and Shutterfly. A specialist in data rights and monetization, he has helped media and mobile clients unlock new revenue streams. As President of Menlo Group, he has led secondary investments that delivered an average of 4x returns.

CalMenlo Group

What we believe

Community-First is our
operating system

Sports are where identity, belonging, and ambition converge. At the center is an athlete with a story.

We're building a fully integrated sports ecosystem where competition, content, and commerce work together, with athletes at the center of everything.

Athlete vision