'Derek Moneyberg' Spends $435,000 On Lawsuit, Achieves Worst ROI In BJJ History

Dale Buczkowski has had several professional identities. As "RSD Derek," he worked for Real Social Dynamics, the pick-up artist company that became internationally infamous when one of its instructors was filmed appearing to sexually assault women in Japan and got banned from two countries. After RSD collapsed, Buczkowski rebranded as "Derek Moneyberg" — a wealth coach who sells financial advice and claims to mentor high-net-worth individuals.

Then he discovered jiu-jitsu.

In 3.5 years, Buczkowski earned a black belt from former Strikeforce champion Jake Shields. He claims he spent approximately $3 million on private lessons from Shields, Mikey Musumeci, Royce Gracie, Lyoto Machida, and Andrei Arlovski. His competition record: zero matches. Zero tournaments. Zero publicly verifiable rolls against anyone who didn't cash a check first.

The community had questions. So did Spencer Cornelia, a YouTuber who published videos examining Buczkowski's business practices. Buczkowski responded the way you'd expect from a man who believes all problems are solvable with capital: he filed a defamation lawsuit.

That was June 2021. Nearly five years later, the Ninth Circuit Court of Appeals ruled against him on every count. Defamation: dismissed. Intentional infliction of emotional distress: dismissed. Business disparagement: dismissed. The ruling is now binding precedent across California, Nevada, and Arizona — meaning his failed lawsuit is literally case law for people who want to talk about him.

The defense cost Cornelia $435,000. The judge denied his request to have Buczkowski cover those fees. Buczkowski's own legal bills for five years of litigation plus a federal appeal are undisclosed, but attorneys don't file Ninth Circuit briefs for exposure.

The Streisand Effect handled the rest. Before the lawsuit, Cornelia's videos were a niche curiosity. Now the lawsuit is the first result when you Google "Derek Moneyberg." The man whose entire brand is knowing where to put money created the most thoroughly documented terrible investment in BJJ history — verified by a federal judge, upheld on appeal, and indexed by Google.

He's doing it again, by the way. Buczkowski has filed a new defamation lawsuit against former UFC middleweight champion Sean Strickland, who confronted him in a Las Vegas hallway and accused him of using low-paid fighters to peddle financial schemes. The Cornelia ruling's anti-SLAPP precedent should make this one interesting.

Here's the math. The man spent $3 million on coaches, at least $435,000 on litigation, and whatever a rebrand from "pick-up artist instructor" to "Moneyberg" costs — and the only verified return on any of it is a federal ruling that says people are allowed to criticize him.

Even by BJJ standards — a sport where people pay $120 to compete for a $3 medal — that's an impressive return on investment.

Sources

• BJJ Black Belt Derek Moneyberg Loses Five-Year Lawsuit Against YouTuber Spencer Cornelia
• YouTuber Spencer Cornelia Beats Lawsuit Filed By Derek Moneyberg
• Dale Buczkowski a/k/a Derek Moneyberg v. Spencer Cornelia — Case Files
• Derek Moneyberg: 'I Spent About $3 Million Paying For BJJ Coaches'
• Derek Moneyberg Files Defamation Lawsuit Against Sean Strickland
• The Manufactured Master: Derek Moneyberg Buczkowski's Questionable Journey from RSD to BJJ Fame
• Derek Moneyberg addresses BJJ black belt controversy, says he's suing Sean Strickland

This post was generated by AI. Sources are linked above. Follow @bjj-problems on YouTube for the weekly video digest.