Speculative concept — an unsolicited design study for Seminar Stack. Nothing is live, nothing is for sale, no affiliation. The ledger has the fine print ↓

Seminar Stack · Manheim, Pennsylvania

See you on the mats.

The ultimate fusion of health, wellness, fitness and martial arts for first responders and the community.

Every event is a fundraiser — 20% to the beneficiaries →
A seminar circle gathered on the mats at a Seminar Stack event

Training with purpose

We train.
We build.
We give back.

The mission, in their words: build stronger, safer communities through skill-sharing, connecting first responders with resources for continued training, promoting health and wellness, and creating space for purpose-driven growth.

20%

of proceeds supports the chosen beneficiaries — at every event. “At its core, every Seminar Stack event is a fundraiser with a mission.”

Next event

Short Stack.

Saturday, November 21, 2026 · Venue TBD

Smaller by design. One day of the good stuff at neighborhood scale — grab your gi, your gym gear, or just your good vibes.

Days

Hrs

Min

Sec

Local jiu-jitsu tournament Three seminars Vendor village Sponsors
Concept — not live

The flagship

Stacked-XPO.

Most recent: August 8, 2026 · Spooky Nook Sports, 75 Champ Blvd, Manheim PA

“One day. A ridiculous amount going on.”

A one-day combat, fitness, training and resilience festival. It opens with a community ruck at 8 AM and ends with a fight night. Everything between is à la carte — “you build your own schedule… train, learn, and explore exactly what interests you most.”

Anatomy of the day — by venue zone

RuckStack

Community ruck — the day opens on foot

08:00
Grappling

Grappling & wrestling brackets

Sanctioned by USA Grappling

All day
Karate

Sport karate

Sanctioned by NASKA

All day
Esports

Esports bracket

Run by Valhallan

All day
Seminars

À la carte seminar rooms — build your own schedule

2026 lineup below

All day
FightStack

Fight night closes the day

Run with Subversiv × Taparia Extreme Jiu Jitsu

Night
Seminar Stack’s published 2026 schedule poster
Their published 2026 schedule — zone labels rotated down the left edge, hairlines between entries. This page borrows the habit.
A gi match in progress

Seminars & instructors

The 2026 lineup.

Seminars are the core of every Seminar Stack event — pick the rooms that interest you, skip the rest.

Cathryn Discianni athlete card

Cathryn Discianni

BJJ black belt · Owner, New Asgard Martial Arts · M1 No-Gi World Champion

Cathryn Discianni

BeltBJJ black belt
RoleOwner, New Asgard Martial Arts
TitleM1 No-Gi World Champion

Every event is a fundraiser — 20% to the beneficiaries

AJ Discianni athlete card

AJ Discianni

1st-degree BJJ black belt · Submission specialist

AJ Discianni

Belt1st-degree BJJ black belt
StyleSubmission specialist

“Don’t ask me what we’re learning today. Everyday we’re learning to get better and to train purposefully.”

2026 XPO sessionNoGi: HQ & Passing · 9:00AM–11:00AM

Every event is a fundraiser — 20% to the beneficiaries

Matt Turnbull athlete card

Matt Turnbull

Pro fighter · Black belt · PFL veteran · UFC-cornered coach

Matt Turnbull

CareerPro fighter · PFL veteran
BeltBlack belt
CornerUFC-cornered coach

“Being the hardest worker in the room, embracing the bad days and going harder on the good days will get you further than talent ever could.”

2026 XPO sessionMuay Thai: Knee & Elbow Fighting · 3:00PM–5:00PM

Every event is a fundraiser — 20% to the beneficiaries

Bridging the training gap

New idea

TapeStack.

Seminar Stack already films complete seminars with world-class instructors — then parks them on a public channel where a few dozen people find them. TapeStack puts the library to work: every seminar streamed live, kept as a replay, with the beneficiary share riding along on the receipt.

Named the way they name everything — RuckStack, FightStack, Stack The Weight… TapeStack. Film study is “tape” anywhere people fight.

A standing training group mid-seminar
Live now Next live · Short Stack · Nov 21 Concept

Next live seminar

Streaming now from the mats

Streamed from Short Stack, November 21 — then it lives here as a replay.

Live from Short Stack — replay lands here after.

Already filmed, already public — the replay shelf

Guard passing seminar video poster

Royce — Guard Passing

Replay
Clinch seminar video poster

Barnes & Pague — The Clinch

Replay
Donaldson seminar video poster

Donaldson — Seminar

Replay
Martial Blades Concepts video poster

Martial Blades Concepts

Replay
Podcast episode poster

The Podcast — Interviews & BTS

Series
Seminar video poster

…and the rest of the channel

Already filmed

How a purchase reads

Illustrative
Seminar replay — full session $29.00
To Seminar Stack $23.20
To the event’s beneficiaries — 20% $5.80

Concept pricing. No real checkout exists, nothing here is for sale, and per-item splits are an illustration — see the ledger.

Locked — verification required Access granted — verified Concept

Heroes on the mat

Military & first responders only — on the mat, and online

Heroes On The Mat is military and first responders only — that's the point of it. If its sessions go online, the door policy has to come along.

This is how the open door would read for a verified military or first-responder account: live sessions and replays unlocked, same 20% to the beneficiaries. Still a preview state, not a shipped gate.

Straight talk: this gate only means something once access is bound to a verified person. Today, ticket buyers check out as guests — no accounts. Unsolved problem, not a shipped feature.

The hub

Everyone plugs in.

Seminar Stack is built as a hub: promotions, sanctioning bodies, gyms and nonprofits plug into its events instead of competing with them. Their own shorthand — “the Arnold Sports Festival, backwards.”

SB

Sanctioning bodies

USA Grappling
NASKA
USA Muay Thai
PP

Partner promotions

Subversiv
Taparia Extreme Jiu Jitsu
Philly Phenoms
Female Fighters
PS

Presenting & supporting sponsors

GORUCK
Gameday
New Hope Regeneration
Freedom Bear Coffee
The Relentless Project
Next Generation Personal Training
AD

Activation & donation sponsors

Defense Soap
Celsius
LMNT
Magna
Thin Blue Line
LiftTrainShoot
Elite
PC

Programs & communities

Heroes On The Mat
Valhallan
Exiles
Do Hard Things
Freedom Strength
V

Vendors

Subsnax
Fighters Passport
Stadium Studio
Members 1st
New York Life
Avive
Black Thorn
POSE
Thrive
Group ISO Merchant Services

…and six nonprofit beneficiaries, who get their own section. Where the 20% goes ↓

Impact

Where the 20% goes.

Every event names its beneficiaries up front, and 20% of proceeds goes to them. The 2026 roster, from their own pages:

Adopt-A-Cop BJJ 2026 beneficiary
Strides for Service 2026 beneficiary
WeDefy 2026 beneficiary
Academy Safe 2026 beneficiary
Veteran Bushido Brotherhood 2026 beneficiary
Family of Cpl. Timothy O'Connor, Jr. 2026 beneficiary

No donation totals or tickers here — real numbers belong to real events. Ledger.

Ground technique being taught on the mats
Staff only — not part of the demo

Back of house · for the Seminar Stack teamStaff only

For the team,
not the athletes.

Everything above is the front door. This is the folding table behind it — the four unglamorous fixes that come before any big idea, all ordinary event tooling, all buildable now.

01

Self-serve comp tickets

Comp a sponsor, a coach, a volunteer — yourselves, in seconds. No support ticket, no workaround. The loudest single frustration with the current setup.

Deliverable today
02

Capacity & waitlists

Every seminar gets a hard cap. When a room fills, the waitlist opens itself and keeps the order for you.

Deliverable today
03

Door check-in & reporting

One screen at the door, live counts behind it. Retires the Squarespace → Excel → will-call relay.

Deliverable today
04

Waivers at registration

Liability waivers captured when people register — stored and searchable, not on a clipboard at 7:40 AM.

Deliverable today

Fine print, as promisedStaff only

The ledger.

Three lists: what’s real, what’s buildable now, and what we build together. If it isn’t on the first two, treat it as a sketch.

Pulled live

Real, and theirs

Photography, logo and athlete cards — loaded from Seminar Stack's own site

Instructor roster and credentials

Event dates, venues and the shape of the day

Seminar footage — posters from their public YouTube channel

The mission, the 20% pledge, and every quoted line

Partner, sponsor and beneficiary rosters

The published 2026 schedule poster

Buildable

Genuinely deliverable today

Self-serve comp tickets

Per-seminar capacity caps and waitlists

Door check-in and reporting

Liability waiver capture at registration

Ready to build

Waiting on you, not us

All prices and every checkout flow

Per-item beneficiary splits and any donation totals

Live registration or attendance counts

Identity-verified gating for restricted seminars

Instructor or affiliate revenue splits

Cross-platform bundles with partner promotions

Specced and scoped — this list starts the day we sit down with your real numbers, accounts and rosters.

On identity verification, plainly

A “first responders only” gate online only means something once access is bound to a verified person. Right now, ticket buyers check out as guests with no accounts. Until that changes, restricted access is a design intention — not a shipped feature.

And no commercial terms appear anywhere on this page — no fees, rates or pricing for any service behind it. None exist.