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LateralDeck
Kill groupthink in 10 minutes. No facilitator needed.
Every team discussion gets hijacked by the loudest voice. LateralDeck fixes that. Each player gets a different thinking card. Everyone thinks in silence for 60 seconds, then reveals simultaneously. No anchoring. No hierarchy. No groupthink. Three modes: Classic lateral techniques, Insights colour personas, De Bono's 6+1 Hats. 1–9 players. ~10 minutes. No account needed. Free at lateraldeck.com
Hey Product Hunt 👋
I'm Sven — executive coach, Vistage CEO peer group chair in Barcelona, and founder of Kuma Partners.
I've spent years in rooms with leadership teams who are smart, experienced, and completely stuck, not because they lack ideas, but because the loudest voice
always wins. The HiPPO effect (Highest Paid Person's Opinion) is real, and it kills creative thinking before it starts.
I kept running the same facilitation techniques in my CEO sessions — De Bono's hats, Insights colour personas, lateral thinking prompts — and watching them work. But they required me in the room. I wanted something a team could run themselves in 10 minutes, without a facilitator, without an account, without a setup.
That's LateralDeck.
Each player gets a different thinking card. Everyone thinks in silence, then reveals simultaneously. No anchoring, no hierarchy, no groupthink.
I built this for the team lead who wants their people to think differently — not just once with a consultant in the room, but every week, on their own.
Try it at lateraldeck.com — no account needed, takes 2 minutes to start your first session.
Happy to answer anything
Sven
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About LateralDeck on Product Hunt
“Kill groupthink in 10 minutes. No facilitator needed.”
LateralDeck was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #132 on the daily leaderboard. Every team discussion gets hijacked by the loudest voice. LateralDeck fixes that. Each player gets a different thinking card. Everyone thinks in silence for 60 seconds, then reveals simultaneously. No anchoring. No hierarchy. No groupthink. Three modes: Classic lateral techniques, Insights colour personas, De Bono's 6+1 Hats. 1–9 players. ~10 minutes. No account needed. Free at lateraldeck.com
LateralDeck was featured in Productivity (653.5k followers), Meetings (6.5k followers) and Remote Work (4.1k followers) on Product Hunt. Together, these topics include over 144k products, making this a competitive space to launch in.
Who hunted LateralDeck ?
LateralDeck was hunted by Sven Dr. Mulfinger. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Sven Dr. Mulfinger