BROWSE COMPANIES

Companies starting with O

Secondary market coverage for private, venture-backed companies. Pick a letter to see every company we cover.

258 companies

• Amazon One Medical
• Eutelsat OneWeb
• O.C. Tanner
• o9 Solutions
• Oasis Pro Markets
• Oasis Security
• Oatly
• Oats Overnight
• Obol
• Obot AI
• Observe
• Observe.ai
• ObservIQ
• Obsidian
• Obvio
• Ocean Aero
• Ocient
• Ockam
• Ocrolus
• OCSiAl
• Octane Lending
• Octave
• OctoML
• octonomy
• Octopus Energy
• Oda
• Oddbox
• odeko
• ODF (Technology)
• Odoo
• Odys Aviation
• Odyssey
• Odyssey Systems
• Odyssey Therapeutics
• OfBusiness
• Offchain Labs
• OffDeal
• Offensive Security
• OfferFit
• Offerpad
• OfferUp
• ofo
• Ohai.ai
• Ohalo Genetics
• Ohmium
• Oishii
• Okta
• OKX
• OLA
• Ola Electric
• Oleria
• Oligo Security
• Olipop
• Olist
• Olive
• Olix Computing
• Ollie (Pet Technology)
• Ollin Biosciences
• Olo
• OM1
• Omada Health
• Omaze
• Omi
• Omie
• Omio
• Omis (Payment)
• Omnea
• Omni
• Omnidian
• Omnifold
• OmniML
• Omnipresent
• On Device Research
• ON Platform
• On Running
• On Target Laboratories
• Onafriq
• Onboarded
• OncoResponse
• OnCorps
• Onda
• Ondo
• One Concern
• One Defense
• One Drop
• One Imaging
• ONE ZERO Bank
• OneBrief
• OneCard
• OneChronos
• OneFootball
• Onego Bio
• Onehouse
• Oneleet
• OneLogin
• onepot
• Oneshot
• OneSignal
• OneStream
• OneText
• OneTrust
• OneWheel
• Onfido
• Onfleet
• OnKöl
• OnlyFans
• Onodrim Industries
• Onoff
• Onshape
• Ontic
• Ontra
• Onyx (Network Management Software)
• Onyx Odds
• Oomnitza
• Oosto
• Opal Camera
• Opaque Systems
• OPay
• Open (Financial Software)
• Open Agent
• Open English
• OpenAI
• OpenArms
• OpenArt
• Openbank
• Opendoor
• OpenFX
• OpenGov
• OpenLegacy
• OpenLight
• OpenLoop
• Openly
• Openmind (Operating Systems Software)
• OpenPhone
• Openprise
• OpenRouter
• OpenSea
• OpenSpace
• OpenStore
• Opentrons
• Openwater (Health)
• OpenWeb
• OpenX
• OpenZeppelin
• Ophelia
• Opinion Labs (Hong Kong)
• Opkix
• Oportun
• Opta Group
• Optery
• OPTIBUS
• Optimal Dynamics
• Optimapharm
• OPTIMISM
• Optimitive
• Optimize Health
• Optimizely
• Optiv Security
• Optoro
• Optro
• Opus Energy
• OpusClip
• Oradian
• Oratomic
• Orb
• Orbit Fab
• Orbital
• Orbital Insight
• Orbital Therapeutics
• Orca AI
• Orca Bio
• Orca Security
• OrCam
• Orchard (Real Estate Services)
• Orchid Security
• Orderful
• Ordergroove
• Orennia
• Ori
• Origin
• Origin AI
• Orionis Biosciences
• Ornikar
• ORO
• Oro Labs
• Orro
• Ortto
• Orum
• Osapiens
• Osaro
• Oscar
• OSF Digital
• Osmo
• Oso
• Ossia
• Ostendo
• Ostium
• Ostro
• Ostrom
• Otonomo
• Otovo
• Otter
• Otter.ai
• Otterize
• OtterTune
• Otto
• Otto Sport AI
• Ottonova
• Our Next Energy
• Oura
• OurCrowd
• Out & Upfitters
• Outbrain
• Outcome Health
• Outdoorsy
• Outer
• Outpost24
• Outreach
• Outrider
• Outschool
• Outset
• OutSystems
• Outtake AI
• Ouyeel
• Overflow
• Overhaul
• Overjet
• Overland AI
• Overlap (Automation/Workflow Software)
• Overtime
• Overtone
• Overview Energy
• Overwolf
• Ovia Health
• OVO Energy
• Owkin
• Owl.Co
• Owlet
• Owlstone Medical
• OwnBackup
• Owner
• Ownera
• Ownwell
• OX (Security)
• Oxa
• OXCCU
• Oxford Biotherapeutics
• Oxford Nanopore Technologies
• Oxford Quantum Circuits
• Oxide
• OXOS Medical
• Oxular
• Oxygen
• Oxyzo
• OYO Rooms
• Oyster (HR)
• Ozone
• Ozy