Ari
Stiegler
Managing Partner of Flux Capital. A three-time founder writing the first check into companies that reshape the real economy.

$200M+
Transactions directed
3×
Founder & CEO
Investor
and Operator
01About
Ari Stiegler is the Managing Partner of Flux Capital, a Los Angeles venture fund investing from pre-seed to Series A. He is a three-time founder and CEO with a record of building, scaling, and exiting technology companies.
He was founding CEO of TutorMe, a live online tutoring platform used by hundreds of thousands of students nationwide, acquired by Zovio (Nasdaq: ZVO) in 2019. He later co-founded Prism, which originates loans against shareholder equity in pre-IPO technology companies, and WorkHQ.
To date he has directed more than $200 million in transactions across venture capital, real estate, and direct investments for family offices — including the North American portfolio of a multi-billion-dollar family office — before launching Flux on the belief that the next thirty years will be among the most consequential in human history.
Ari graduated from the University of Southern California with a Bachelor’s in Business Administration.
02Path
2020–Now
Flux Capital
Founded and leads Flux Capital, an early-stage fund writing $250K–$5M checks from pre-seed to Series A. Often the first institutional capital in the company.
2021–2024
Prism
CEO and co-founder of Prism, a platform that originates loans against shareholder equity in pre-IPO technology companies — giving private-market holders a path to liquidity without a sale.
2018–2020
Family office
Directed more than $200 million in transactions across venture capital, real estate, and direct investments, including overseeing the North American portfolio of a multi-billion-dollar family office.
2014–2018
TutorMe
Founding CEO of TutorMe, a live online tutoring platform that connected hundreds of thousands of students nationwide with tutors in seconds. Acquired by Zovio (Nasdaq: ZVO) in 2019; later acquired by GoGuardian.
2013
Lyft Ambassador Program
As a USC undergraduate, Ari invented and scaled Lyft’s Ambassador program — a referral engine that brought tens of thousands of new riders onto the platform and started his career as an operator.
03Focus
“Big things have small beginnings.”
Flux Capital writes $250K–$5M checks from pre-seed to Series A in AI, robotics, hard tech, advanced manufacturing, and fintech. Ari leads with conviction over consensus, often writing the first check and partnering with founders from day one.
Visit Flux CapitalAI + Robotics
Models, perception, and embodied systems that compound in the physical world — not slide-deck demos.
Hard Tech
Companies where physics, supply chain, and manufacturing risk are first-class problems.
Advanced Manufacturing
Industrial automation, precision production, and equipment that global supply chains actually adopt.
Fintech
Market structure and software-defined trust — especially where frontier technology meets regulated rails.
04Selected media
- Yahoo FinanceFlux Capital named Allocator One Breakout Fund of the Year2025↗
- AxiosStartup launches to provide loans to unicorn employees2023↗
- Voyage LAMeet Ari Stiegler of Flux Capital in Venice2021↗
- California HeraldEntrepreneur Ari Stiegler continues to be a driving force2021↗
- International Business TimesHarnessing technology to invest in the future2021↗
- Yahoo FinanceAnnounces new investments in space technology2020↗
- The Daily ScannerTalks cheaper green energy storage2020↗
05Contact
Founders building something inevitable should get in touch early.


