Castaneda-Vera v. Kaplan

CourtSuperior Court of Delaware
DecidedJune 30, 2026
DocketN25C-09-256
StatusPublished

This text of Castaneda-Vera v. Kaplan (Castaneda-Vera v. Kaplan) is published on Counsel Stack Legal Research, covering Superior Court of Delaware primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Castaneda-Vera v. Kaplan, (Del. Ct. App. 2026).

Opinion

IN THE SUPERIOR COURT OF THE STATE OF DELAWARE SEBASTIAN CASTAÑEDA-VERA, ) ) Plaintiff, ) ) v. ) ) C.A. No. N25C-09-256 SPL ALEX KAPLAN, CHRISTIAN ) GRAVIER, ANTHONY ) JAROSZEWSKI, BRENDAN QUINN, ) SIGMA ALPHA EPSILON ) FRATERNITY, and DELAWARE ) ALPHA CHAPTER OF SIGMA ) ALPHA EPSILON FRATERNITY ) ) Defendants. ) Submitted: March 30, 2026 Decided: June 30, 2026 Upon Defendant Sigma Alpha Epsilon Fraternity’s Motion to Dismiss, DENIED. Upon Defendant Anthony Jaroszewski’s Motion to Dismiss, Joined by Defendants Christian Gravier, Alex Kaplan, and Brendan Quinn,1 DENIED. ORDER

1 Kaplan joined Jaroszewski’s motion. D.I. 26. Quinn filed a motion to dismiss in which he joined Jaroszewski’s motion (D.I. 32) and, during oral argument, withdrew his challenges to Castañeda-Vera’s failure to amend his complaint. Gravier moved for judgment on the pleadings and joined Jaroszewski’s motion. D.I. 35. Because all “individual defendants” assert the same basis for dismissal, the Court’s assessment of Jaroszewski’s motion applies with equal force to all motions filed by the individual defendants. This 30th day of June 2026, upon consideration of Defendants’ Motions to

dismiss, Sebastian Castañeda-Vera’s responses, Defendants’ replies, the parties’

oral arguments, and the record in this case, it appears to the Court that:

BACKGROUND

1. On September 30, 2023, the Delaware Alpha Chapter (“Delaware

Alpha”) of the Sigma Alpha Epsilon (“ΣAE”) national fraternity hosted a house party

in Newark, Delaware.2 Delaware Alpha chapter president, Kaan Erturk,3 and fellow

fraternity members Joseph Lombardo,4 Alex Kaplan, Christian Gravier, Anthony

Jaroszewski, Brendan Quinn, and Kyle Ontra attended the party.5

2. Ontra invited Castañeda-Vera and Seth Nis to join him at the party.6

Ontra met Castañeda-Vera and Nis outside the party and escorted them inside the

house.7 Castañeda-Vera and Nis proceeded to the basement.8

2 D.I. 1 (“Compl.”) ¶ 17. 3 Castañeda-Vera brought a separate complaint against Lombardo and Erturk. N24C-01-246. 4 Id. 5 See Compl. ¶¶ 17, 20, 22, 25. 6 Compl. ¶¶ 1, 19. 7 Compl. ¶ 19. 8 Compl. ¶ 19. 1 3. Lombardo approached Castañeda-Vera and demanded to know who he

was and who had invited him.9 Castañeda-Vera informed Lombardo that Ontra had

invited him to the party.10 Lombardo claimed to not know Ontra.11

4. Castañeda-Vera and Nis went upstairs to find Ontra.12 As they ascended

the steps, Lombardo pushed Castañeda-Vera multiple times.13 As they reached the

main floor, and after Lombardo’s third push, Castañeda-Vera pushed Lombardo

back.14 A melee ensued.15

5. Lombardo punched Castañeda-Vera in the face, and about ten to fifteen

other ΣAE fraternity members joined the fracas, several of whom continued to punch

Castañeda-Vera in his face and body.16 The fraternity members threw Castañeda-

Vera from the house where he landed face down on the ground.17

9 Compl. ¶ 20. 10 Compl. ¶ 20. 11 Compl. ¶ 20. 12 Compl. ¶¶ 20-21. 13 Compl. ¶ 21. 14 Compl. ¶ 21. 15 Compl. ¶ 21. 16 Compl. ¶¶ 21-22. 17 Compl. ¶ 23. 2 6. Fraternity members exited the house and continued to beat Castañeda-

Vera.18 Nis and Ontra attempted to stop the physical altercation.19

7. After the assault, Castañeda-Vera, Nis, and Ontra went to an urgent care

facility on Main Street in Newark, Delaware.20 At the urgent care facility,

Castañeda-Vera called the Newark Police Department, and officers arrived to take

statements from the three men and transport Castañeda-Vera to the Christiana

Hospital for treatment.21

8. Castañeda-Vera suffered injuries to his nose, jaw, and left knee; he

required surgery on his nose.22 In addition to his physical injuries, Castañeda-Vera

suffered psychological and emotional trauma.23

9. On October 20, 2023, ΣAE informed Delaware Alpha that it was

imposing sanctions for violating Section 61(C) of “Fraternity Law” as a result of the

physical altercation that occurred between Delaware Alpha members and Castañeda-

Vera.24 Under Section 61(C) of Fraternity Law, Delaware Alpha members offended

18 Compl. ¶ 24. 19 Compl. ¶ 24. 20 Compl. ¶ 28. 21 Compl. ¶¶ 29-30. 22 Compl. ¶¶ 32, 36. 23 Compl. ¶ 36. 24 Compl. ¶ 33. 3 “institutional rules of the collegiate host institution of the Chapter Collegiate on

matters of behavior.”25

10. On September 30, 2025, Castañeda-Vera filed a complaint in the

Superior Court asserting assault and battery claims against Kaplan, Gravier,

Jaroszewski, and Quinn and vicarious and custodial liability claims against ΣAE and

Delaware Alpha.26

11. ΣAE moved to dismiss the complaint, arguing the Court lacks personal

jurisdiction over it and that Castañeda-Vera failed to assert facts supporting his

claims of vicarious and custodial liability.27 Jaroszewski, joined by Kaplan, Gravier,

and Quinn (“ Individual Defendants”), moved to dismiss the complaint, alleging

Castañeda-Vera failed to adequately state his claims of assault and battery.28

Castañeda-Vera, of course, opposes Defendants’ motions to dismiss.

25 Compl. ¶ 33. 26 Compl. 27 D.I. 17 (“ΣAE MTD”). 28 D.I. 25 (“Defs. MTD”). Kaplan joined the Motion to Dismiss. D.I. 26. Quinn joined the Motion to Dismiss. D.I. 32. Gravier joined the Motion to Dismiss. D.I. 35. 4 LEGAL STANDARDS

12. Upon a motion to dismiss for lack of personal jurisdiction under

Superior Court Civil Rule 12(b)(2), the plaintiff has the burden of showing a basis

for this Court’s jurisdiction over a nonresident defendant.29 If, as here, there has

been no evidentiary hearing or meaningful discovery, the Court evaluates whether

the plaintiff has made a prima facie showing of personal jurisdiction based on the

record as a whole, including the complaint, affidavits, and the parties’ briefs.30 “The

Court accepts all well-pleaded factual allegations in the complaint as true, unless

contradicted by affidavit, construes the record in the light most favorable to the

nonmoving party, and draws all reasonable inferences in favor of the nonmoving

party.”31

13. Delaware Superior Court Civil Rule 12(b)(6) governs a motion to

dismiss for failure to state a claim upon which relief can be granted.32 When

assessing a motion to dismiss under this rule, this Court must:

29 Super. Ct. Civ. R. 12(b)(2); AeroGlobal Cap. Mgmt., LLC v. Cirrus Indus., Inc., 871 A.2d 428, 437 (Del. 2005) (citing Jacobson v. Ronsdorf, 2005 WL 29881, at *3 (Del. Ch. Jan. 6, 2005)). 30 Green Am. Recycling, LLC v. Clean Earth, Inc., 2021 WL 2211696, at *3 (Del. Super. Ct. June 1, 2021) (citations omitted). 31 Degregorio v. Marriott Int’l, Inc., 2018 WL 3096627, at *5 (Del. Super. Ct. June 20, 2018) (citing Wiggins v. Physiologic Assessment Servs., LLC, 138 A.3d 1160, 1165 (Del. Super. Ct. 2016)). 32 Super. Ct. Civ. R. 12(b)(6). 5 (1) accept all well pleaded factual allegations as true, (2) accept even vague allegations as “well pleaded” if they give the opposing party notice of the claim, (3) draw all reasonable inferences in favor of the non-moving party, and (4) do not affirm a dismissal unless the plaintiff would not be entitled to recover under any reasonably conceivable set of circumstances.33

14. Delaware’s pleading standards at the motion to dismiss stage are

minimal.34 If, based on the circumstances presented, the plaintiff may recover, then

the motion to dismiss must be denied.35 Conversely, a motion to dismiss will be

granted if “under no reasonable interpretation of the facts alleged could the

complaint state a claim for which relief might be granted.”36 The Court need not

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Bluebook (online)
Castaneda-Vera v. Kaplan, Counsel Stack Legal Research, https://law.counselstack.com/opinion/castaneda-vera-v-kaplan-delsuperct-2026.