Data updated: July 2026
Robert D Constance ✓
@blackrob_bjj_boxing · Instagram · US · sports
About Robert D Constance
Robert D Constance, known as blackrob_bjj_boxing, is an expert trainer on Instagram, focusing on sports and fitness. With a follower count of 81,598, he shares educational and informative content that highlights the best techniques from boxing, wrestling, and Brazilian Jiu-Jitsu. His biography emphasizes creating a successful MMA system, showcasing his expertise as a 4th Degree Black Belt in BJJ. The content is delivered through various formats, including reels, long-form videos, stories, and live streams. Some content may require brand review.
@blackrob_bjj_boxing's followers & following
@blackrob_bjj_boxing currently has 81,598 followers on Instagram and follows 2,250 accounts, a follower-to-following ratio of 36.27. That places the account in the micro tier of sports creators.
@blackrob_bjj_boxing's content
@blackrob_bjj_boxing has published 401 posts to date, working across reels, long-form-video, stories, live-streams. The account's content is classified under sports, fitness. Bio: “Highlighting the Best that Boxing,Wrestling & Bjj have to offer to Create an MMA System for Success. 4th Degree BlackBelt Bjj #hybrid”
AI quality check on @blackrob_bjj_boxing
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. One area may require brand review before signing — details are available in the full report.
- Audience location & demographics
- Engagement quality & authenticity
- Follower growth patterns
- Signs of purchased followers
- Content niche classification
- Brand safety screening
- Posting activity & consistency
- Language & audience fit
@blackrob_bjj_boxing's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@blackrob_bjj_boxing's audience
Audience snapshot
70% male · 30% female
Core age group25-34
The audience skews predominantly male at 70%, with a primary age range of 25-34. The top geographic location for followers is the United States, indicating a focused demographic that aligns with his sports and fitness niche.
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit Robert D Constance?
Brands in the sports and fitness sectors would align well with Robert's content, particularly those focused on martial arts, training equipment, or health supplements. His expertise and authentic approach make him a suitable partner for brands looking to reach an engaged audience interested in fitness and combat sports.
Frequently asked questions
How many Instagram followers does @blackrob_bjj_boxing have?
As of July 2026, @blackrob_bjj_boxing has 81,598 followers (82K) on Instagram, follows 2,250 accounts, and has published 401 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @blackrob_bjj_boxing?
Verified contact details for @blackrob_bjj_boxing — including business email where available — are held in Zaver, alongside contacts for millions of other Instagram creators. Zaver users can unlock them instantly and reach out from your own inbox. Unlock @blackrob_bjj_boxing's contact info — free trial →
How much does @blackrob_bjj_boxing charge for a sponsored post?
@blackrob_bjj_boxing sits in the standard price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate →
What is @blackrob_bjj_boxing's net worth?
@blackrob_bjj_boxing's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 82K followers and a standard price tier in sports, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @blackrob_bjj_boxing have fake followers?
Zaver's AI authenticity check scores @blackrob_bjj_boxing 95/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check →
Who follows @blackrob_bjj_boxing?
@blackrob_bjj_boxing's 82K followers skew 70% male / 30% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @blackrob_bjj_boxing's report on Zaver.
Which influencers are similar to @blackrob_bjj_boxing?
Zaver lists comparable sports creators in United States in the "Influencers like @blackrob_bjj_boxing" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 42,421 vetted sports creators with plain-English queries.
What is the follower count?
Robert has 81,598 followers on Instagram.
What is the engagement rate?
The engagement rate data is not available.
What is the collaboration pricing?
Robert is estimated to fall within the standard price tier for collaborations.
What is the content niche?
His primary niche is sports, with a secondary focus on fitness.
