Josh Breinlinger
InvestorGeneral Partner at Jackson Square Ventures · Venture Partner at FJ Labs · Investor at Turtle Ventures · Board director at Rented · Board director at ScriptDash · +1 more
Kenwood, California, United States
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406 people in our graph share verified history with Josh — schools, employers, funds. One of them is your warm intro.
About
Josh Breinlinger founded Turtle Ventures in 2021 to invest in marketplace companies. He previously served as a general partner at Jackson Square Ventures and held founding positions at oDesk (now Upwork) and Rev.com, where he developed expertise in marketplace models. His early-stage investments include OfferUp, Contently, Alto Pharmacy, Crexi, and Lyte, among others.
Likely email· guessed from name + firm domain, not firm-published
- j•••@fjlabs.comreveal70% confident
Board director at Rented
Intro paths
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Rented's investors · 1
Co-founders at Rented

Board director at ScriptDash
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ScriptDash's investors · 4
Co-founders at ScriptDash
Board director at VacationFutures
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VacationFutures's investors · 1
Co-founders at VacationFutures

Experience
- Pillowfight CoffeeBaristacurrent2023 — presentKenwood, California, United States
- FJ LabsVenture Partnercurrent2023 — present
- Turtle VenturesFounding Partnercurrent2021 — presentSan Francisco Bay Area
- Rev.comBoard Member / Cofoundercurrent2011 — presentsan francisco bay area
- CrexiBoard Member2016 — 2020Los Angeles, California, United States
Skills & more
From Josh's professional profile.
Deals · 3
RentedBoard seat
via Jackson Square Ventures · filed Oct 2020 · $3M raise
ScriptDashBoard seat
via Jackson Square Ventures · filed Feb 2019 · $50.4M raise
VacationFuturesBoard seat
via Jackson Square Ventures · filed Jan 2019 · $8M raise
Attribution from SEC filings, press coverage, and firm rosters.
Other disclosed investments
Sources: curated public sources · SEC Form D filings.
Colleagues at Jackson Square Ventures
Network1
Investors connected to Josh in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Josh Breinlinger?
- Josh Breinlinger founded Turtle Ventures in 2021 to invest in marketplace companies. He previously served as a general partner at Jackson Square Ventures and held founding positions at oDesk (now Upwork) and Rev.com, where he developed expertise in marketplace models. His early-stage investments include OfferUp, Contently, Alto Pharmacy, Crexi, and Lyte, among others.
- Where does Josh Breinlinger work?
- Josh Breinlinger is General Partner at Jackson Square Ventures and Board director at Rented and Board director at ScriptDash and Board director at VacationFutures.
- What boards does Josh Breinlinger sit on?
- Josh Breinlinger holds tracked board seats at OfferUp, Rented, ScriptDash, VacationFutures.
- What companies has Josh Breinlinger invested in?
- Investments tracked here include Bus.com, Alto Pharmacy, Contently, Curtsy, Kindly Care, Kyte, Nana Academy, OfferUp, Omniata, Rented, Robomart.
- Where did Josh Breinlinger go to school?
- Josh Breinlinger studied at Massachusetts Institute of Technology (BS, Mechanical Engineering); Pinkerton Academy.
- Does Josh Breinlinger lead rounds?
- Yes — Josh Breinlinger has led 1 tracked investment.
Same school
Also attended Massachusetts Institute of Technology2,000
+ 1,994 more
Also attended Pinkerton Academy5
Shared employers
Also worked at Rev.com9
+ 3 more





































