Martial Arts Schools · profile

OB Jiu-Jitsu Collective

Martial Arts Schools · San Diego, CA

We built this from public sources. If something's wrong, the firm can submit a correction.

Address
4944 Newport Ave UNIT D, San Diego, CA 92107, USA · View on Google Maps Google Places
Phone
(619) 752-4988 Google Places
Website
www.objiujitsucollective.com Google Places
Category
Martial Arts Schools
Hours
  • Monday: 7:00 – 11:30 AM, 4:00 – 7:30 PM
  • Tuesday: 9:00 – 11:30 AM, 5:00 – 7:30 PM
  • Wednesday: 7:00 – 11:30 AM, 4:00 – 7:30 PM
  • Thursday: 9:00 – 11:30 AM, 5:00 – 7:30 PM
  • Friday: 7:00 – 11:30 AM, 4:00 – 7:00 PM
  • Saturday: 9:00 AM – 1:00 PM
  • Sunday: 10:00 – 11:00 AM
Google Places
Directory ratings
  • Google4.9 (50)
  • sandiegolineup.com4.8 (42)
As listed on third-party directories · not endorsed
02
Core data

What we found

Every fact with its value and the sources behind it. Where sources disagree we show both, and anything resting on a single source is flagged.

Canonical Google Places Independent editorial Self-published Self-published social Press release / wire Aggregated
Fact Value Sources Citations
Teaches bjj Self-claimed 1 directory.oceanbeachsandiego.comAggregated eventbrite.comAggregated facebook.comSelf-published social gymdesk.comIndependent editorial gyms.revgear.comAggregated local.yahoo.comAggregated mapquest.comAggregated matdrop.comAggregated nextdoor.comAggregated objiujitsucollective.comSelf-published sandiegolineup.comAggregated smoothcomp.comAggregated yelp.comAggregated
Teaches muay thai kickboxing Self-claimed 1 gymdesk.comIndependent editorial gyms.revgear.comAggregated objiujitsucollective.comSelf-published sandiegolineup.comAggregated
Teaches mma Only on listings 0 gyms.revgear.comAggregated matdrop.comAggregated sandiegolineup.comAggregated
Offers kids programs Self-claimed 1 directory.oceanbeachsandiego.comAggregated gymdesk.comIndependent editorial local.yahoo.comAggregated mapquest.comAggregated nextdoor.comAggregated objiujitsucollective.comSelf-published sandiegolineup.comAggregated yelp.comAggregated
Offers adult programs Only on listings 0 directory.oceanbeachsandiego.comAggregated local.yahoo.comAggregated nextdoor.comAggregated objiujitsucollective.comSelf-published sandiegolineup.comAggregated yelp.comAggregated
Offers free trial Self-claimed 0 objiujitsucollective.comSelf-published

6 facts·13 sources·0 contested·6 not confirmed

03
What the firm says about itself

Self-claims

What the firm states about itself — operational facts and self-promotion, kept apart.

Stated facts

First-party · firm-stated

First-party operational facts — hours, services, the firm's own descriptors.

Performance claims

Self-described · not endorsed

Self-promotion, kept with its source.

No performance claims are currently recorded.

04
Recurring across sources

Themed claims

Claims that recur across sources, clustered by theme — each with its sources and citation count.

·
At a glance

Key facts

The firm's core identity facts, drawn from the sourced ledger below.

Established in
2025gymdesk.comIndependent editorial
Founded by
andres cervantes · alina grayeskegymdesk.comIndependent editorial
Styles taught
gi and nogi jiu-jitsu, judo, muay thai · Jiu-Jitsu · Brazilian Jiu-Jitsu · Brazilian Jiu Jitsu, Muay Thai Kickboxinggymdesk.comIndependent editorialobjiujitsucollective.comSelf-publishedsmoothcomp.comAggregatedobjiujitsucollective.comSelf-publishedyelp.comAggregatedyelp.comAggregatedyelp.comAggregatedlocal.yahoo.comAggregateddirectory.oceanbeachsandiego.comAggregatedeventbrite.comAggregatedmapquest.comAggregatedyelp.comAggregatedobjiujitsucollective.comSelf-published
Programs offered
Brazilian jiu-jitsu, judo, muay thai, kids classes, and a free Sunday women's session · gi and no-gi classes · adult and kids classes in both gi and no-gi · gi and no-gi classes, Kids' Youth Brazilian Jiu-Jitsu programgymdesk.comIndependent editorialsmoothcomp.comAggregateddirectory.oceanbeachsandiego.comAggregatedlocal.yahoo.comAggregatedyelp.comAggregatedmapquest.comAggregated
05
Excerpts from public sources

In their words

Short excerpts from the sources behind this profile. The firm's own wording is marked.

Self-described · not endorsed The firm's own words are tinted and italicised.

Co-founded by Alina Grayeske and Andres Cervantes, the academy opened in March 2025
gymdesk.com Independent editorial ·
Chris is a dedicated Jiu-Jitsu practitioner with over 17 years of training and competition experience.
objiujitsucollective.com Self-published ·
San Diego Brazilian Jiu-Jitsu & Mixed Martial Arts · 684 Rancheros Dr, San Marcos, CA 92069, USA
matdrop.com Aggregated ·
OB Jiu-Jitsu Collective 4.5 (8 reviews) Ocean Beach Closed until 4:00 PM "If I could give 50,000 stars, I would!! This is hands down THE BEST Jiu Jitsu gym on the planet..." more Brazilian Jiu-jitsu
yelp.com Aggregated ·
OB Jiu-Jitsu Collective offers comprehensive training in Brazilian Jiu-Jitsu, Muay Thai, and MMA within a modern, clean facility in San Diego.
gyms.revgear.com Aggregated ·
OB Jiu-Jitsu Collective is a community-driven academy focused on high-level instruction, personal growth, and connection through Jiu-Jitsu.
smoothcomp.com Aggregated ·
We offer adult and kids classes in both gi and no-gi
local.yahoo.com Aggregated · yelp.comAggregated
We offer high-quality gi and no-gi classes for adults and kids
directory.oceanbeachsandiego.com Aggregated ·
06
Every source, every date

Where every fact comes from

We read 95 mentions across the web and boiled them down to 30 confirmed facts — each with its source, date, and how we checked it.

› Where every fact comes from 30 confirmed facts · 95 mentions read
Fact Value Source Source date How we checked
Category Brazilian Jiu-jitsu yelp.comAggregated Verified
Category Brazilian jiu-jitsu academy · 2 sources gymdesk.comIndependent editorialdirectory.oceanbeachsandiego.comAggregated Verified
Category Martial Arts · 2 sources local.yahoo.comAggregatedsandiegolineup.comAggregated Verified
Category Martial Arts School facebook.comSelf-published social Verified
Category Sports activity location sandiegolineup.comAggregated From page metadata
Established in 2025 gymdesk.comIndependent editorial Verified
Featured on yelp.com yelp.comAggregated Verified
Founded by alina grayeske gymdesk.comIndependent editorial Verified
Founded by andres cervantes gymdesk.comIndependent editorial Verified
Has review count 42 sandiegolineup.comAggregated From page metadata
Main location ca · 4 sources · 5 mentions matdrop.comAggregatednextdoor.comAggregatedsandiegolineup.comAggregatedmapquest.comAggregated Verified
Main location us · 3 sources nextdoor.comAggregatedsandiegolineup.comAggregatedmapquest.comAggregated From page metadata
Offers adult programs true · 6 sources local.yahoo.comAggregateddirectory.oceanbeachsandiego.comAggregatednextdoor.comAggregatedobjiujitsucollective.comSelf-publishedsandiegolineup.comAggregatedyelp.comAggregated Verified
Offers free trial true · 6 sources objiujitsucollective.comSelf-publishedobjiujitsucollective.comSelf-publishedobjiujitsucollective.comSelf-publishedobjiujitsucollective.comSelf-publishedobjiujitsucollective.comSelf-publishedobjiujitsucollective.comSelf-published Verified
Offers free trial Yes objiujitsucollective.comSelf-published Verified
Offers kids programs true · 9 sources gymdesk.comIndependent editoriallocal.yahoo.comAggregatedobjiujitsucollective.comSelf-publisheddirectory.oceanbeachsandiego.comAggregatednextdoor.comAggregatedobjiujitsucollective.comSelf-publishedsandiegolineup.comAggregatedmapquest.comAggregatedyelp.comAggregated Verified
Programs offered adult and kids classes in both gi and no-gi · 2 sources local.yahoo.comAggregatedyelp.comAggregated Verified
Programs offered Brazilian jiu-jitsu, judo, muay thai, kids classes, and a free Sunday women's session gymdesk.comIndependent editorial Verified
Programs offered gi and no-gi classes · 2 sources smoothcomp.comAggregateddirectory.oceanbeachsandiego.comAggregated Verified
Programs offered gi and no-gi classes, Kids' Youth Brazilian Jiu-Jitsu program mapquest.comAggregated Verified
Rating 4.8 sandiegolineup.comAggregated From page metadata
Styles taught Brazilian Jiu Jitsu, Muay Thai Kickboxing objiujitsucollective.comSelf-published Verified
Styles taught Brazilian Jiu-Jitsu · 9 sources objiujitsucollective.comSelf-publishedyelp.comAggregatedyelp.comAggregatedyelp.comAggregatedlocal.yahoo.comAggregateddirectory.oceanbeachsandiego.comAggregatedeventbrite.comAggregatedmapquest.comAggregatedyelp.comAggregated Verified
Styles taught Brazilian Jiu-Jitsu, Muay Thai, and MMA gyms.revgear.comAggregated Verified
Styles taught gi and nogi jiu-jitsu, judo, muay thai gymdesk.comIndependent editorial Verified
Styles taught Jiu-Jitsu · 2 sources objiujitsucollective.comSelf-publishedsmoothcomp.comAggregated Verified
Teaches bjj true · 22 sources gymdesk.comIndependent editorialobjiujitsucollective.comSelf-publishedobjiujitsucollective.comSelf-publishedmatdrop.comAggregatedobjiujitsucollective.comSelf-publishedobjiujitsucollective.comSelf-publishedobjiujitsucollective.comSelf-publishedyelp.comAggregatedyelp.comAggregatedyelp.comAggregatedgyms.revgear.comAggregatedsmoothcomp.comAggregatedlocal.yahoo.comAggregatedobjiujitsucollective.comSelf-publishedfacebook.comSelf-published socialdirectory.oceanbeachsandiego.comAggregatednextdoor.comAggregatedobjiujitsucollective.comSelf-publishedsandiegolineup.comAggregatedeventbrite.comAggregatedmapquest.comAggregatedyelp.comAggregated Verified
Teaches bjj Yes yelp.comAggregated Corrected
Teaches mma true · 3 sources matdrop.comAggregatedgyms.revgear.comAggregatedsandiegolineup.comAggregated Verified
Teaches muay thai kickboxing true · 6 sources gymdesk.comIndependent editorialobjiujitsucollective.comSelf-publishedgyms.revgear.comAggregatedobjiujitsucollective.comSelf-publishedobjiujitsucollective.comSelf-publishedsandiegolineup.comAggregated Verified

How we checked — what each label means·Verified matched its source·Corrected tidied up wording·From page metadata read from the site's code

07
Registrations & qualifications

Credentials

Verified credentials are checked against an external registry; self-asserted ones come from the firm's own materials.

No credentials are currently recorded.

08
We publish the gaps too

What we do not know

Attributes we couldn't establish from the available sources.

  • — Teaches bjjSelf-claimed, not independently confirmed Self-claimed, not independently confirmed
  • — Teaches karateNothing public to confirm this Nothing public to confirm this
  • — Teaches taekwondoNothing public to confirm this Nothing public to confirm this
  • — Teaches muay thai kickboxingSelf-claimed, not independently confirmed Self-claimed, not independently confirmed
  • — Teaches mmaOnly on a listing site Only on a listing site
  • — Offers kids programsSelf-claimed, not independently confirmed Self-claimed, not independently confirmed
  • — Offers adult programsOnly on a listing site Only on a listing site
  • — Offers free trialSelf-claimed, not independently confirmed Self-claimed, not independently confirmed
  • — Offers competition teamNothing public to confirm this Nothing public to confirm this
09

How this page was built

Every fact was extracted from a public source, then re-checked against that source before publishing.

Sources
13
Data refreshed
Compiled
Mentions → facts
95 → 30
Aggregated Self-published Independent editorial Self-published social

Sources consulted

Profile · ob-jiu-jitsu-collective-3faf2242df844900976597d5eb2a9e9c Category · Martial Arts Schools Published by Authoria