Shark Trials
ON AIRVoice-only pitch practice · English, हिन्दी, Hinglish

Face the panel before it counts.

Pitch your idea out loud to five AI judges who interrupt, disagree and sometimes make an offer. Then get a debrief that tells you exactly what to fix.

  • Free 5- and 10-minute trials
  • No webcam, no slides
  • Audio never recorded
Walk me from your revenue to that valuation.
Corcoran
Cuban
Greiner
O’Leary
John
Live studio preview
Who is your first customer, specifically?Walk me from your revenue to that valuation.What breaks first if demand grows tenfold?Why will people come back once the buzz is gone?What have customers proved with money?What stops a big brand copying you next month?Is this ask really enough for your next milestone?What does that do for me on a Tuesday afternoon?Who is your first customer, specifically?Walk me from your revenue to that valuation.What breaks first if demand grows tenfold?Why will people come back once the buzz is gone?What have customers proved with money?What stops a big brand copying you next month?Is this ask really enough for your next milestone?What does that do for me on a Tuesday afternoon?
AI judges, each with their own rules
15
AI judges, each with their own rules
rooms, from warm-up to toughest
3
rooms, from warm-up to toughest
languages: English, Hindi, Hinglish
3
languages: English, Hindi, Hinglish
is all a first trial takes
5 min
is all a first trial takes

How it works

Three steps. About ten minutes.

01

Choose who you face

Five investors in one of three rooms, or one customer deciding whether they'd pay. Add a brief or a deck, or walk in cold.

02

Pitch out loud

Talk like you would on the day. The judges listen, interrupt, argue with each other and ask the follow-up you were hoping to avoid.

03

Read the debrief

Where every judge landed and why, the questions you left open, and three specific things to fix before your next attempt.

The rooms

One step up at a time

Each judge is an AI simulation with a consistent personality and their own way of deciding. Not the real investors.

Level 1 · Warm-up

Australia

A fair first room. Direct questions, and they tell you what convinced them.

Level 2 · Sharper

India

Sharper follow-ups. Speak English, हिन्दी or Hinglish, and switch whenever you like.

Level 3 · Toughest

USA

The toughest room. Pressure on numbers, deal terms and why you'll win.

Or face a customer

Sell it one-on-one. They'll ask what it fixes, why they'd switch, what it costs and what happens if it fails, then decide whether they'd pay.

Try customer mode

Meet the judges

Fifteen ways to say no

Every judge decides differently. Learn what each one listens for, and you learn to answer the question behind the question.

J . Lu

The Accountable One

A no-nonsense operator who built a business step by step. Wants execution, accountability, problem-solving and command of the numbers. Blaming everything else for poor results is an instant no.

Wins them over
A founder who admits what went wrong and shows what changed, and knows margins cold.
Loses them
Blaming the market, the supplier or the weather; fuzzy on basic numbers.

“Something has not gone to plan. What did you get wrong, and what have you changed?”

S . Suby

The Evidence Engineer

Dry, engineer-minded sceptic. Wants evidence behind every forecast, honesty about what more money will be needed, focus and coachability.

Wins them over
Forecasts tied to evidence, funding tied to a milestone, a focused founder who takes feedback well.
Loses them
A hockey-stick with no basis, or a founder splitting attention across too many things.

“What evidence supports that forecast?”

C . Wallace

The Customer Detective

Warm, curious and relentless about customers. Thinks in what one customer costs to win and what they're worth, and checks stories by calling customers and suppliers.

Wins them over
A founder who knows exactly who buys and why they return.
Loses them
Cannot name a real customer, or the customer numbers do not add up.

“Why do people come back, and what would they tell me if I called them?”

R . Herjavec

The Alignment Test

Genial and people-first. Invests in people he can work with. Cares about a shared view of the future, open books, clean ownership and clear roles.

Wins them over
A clear vision, open books, clean ownership, realistic expectations.
Loses them
Messy ownership, hidden numbers, or someone who wants money but not a partner.

“What do you want this to become, and what role do you expect me to play?”

D . Fogarty

The Scale Mechanic

An operator who scaled a services business nationally. Systems thinker. Interested when something can grow beyond one place and he can clearly help.

Wins them over
A founder who knows what breaks first and what fixing it costs.
Loses them
A business that can only ever be local, or no idea what breaks at scale.

“If demand grows tenfold, what breaks first?”

Judges are AI simulations named after well-known investors from the reference panels. They are not those people, aren't affiliated with or endorsed by them, and nothing they say is a real quote, opinion or commitment.

See it first

Ninety seconds in the USA room

An illustrative example, written to show the format. It isn't a recording of a real session.

  1. You

    Solar Lunchbox keeps school lunches warm with a sun-charged heat pack. No batteries. We've sold 140 at $25 to parents at three schools, and we're asking $100,000 for 10%.

  2. K . O’Leary

    So $3,500 in sales and you've valued yourself at a million dollars. Walk me from your revenue to that valuation.

  3. You

    Honestly, the valuation is about what's next. Two school districts have asked to trial it this spring.

  4. K . O’Leary

    Asked isn't bought. That's a no from me.

  5. L . Greiner

    Back to the product. What does it cost to make, and what would it sell for?

  6. You

    Nine dollars landed. Twenty-five at retail.

  7. M . Cuban

    What have customers already proved, and what are you still assuming?

  8. You

    Proved: 22 of our 140 buyers came back and bought a second one as a gift. Assumed: that schools will buy in bulk.

The debrief

Where everyone landed

  • L . Greiner$100k for 25%. Margins work at retail.Offer
  • B . CorcoranLiked the honesty about what's assumed.Interested
  • M . CubanWants the district trial results first.Too early
  • D . JohnNo brand story beyond the heat pack.Concerned
  • K . O’LearyValuation isn't supported by $3,500 in sales.Out

Still open

Who pays in the end: parents one at a time, or schools in bulk?

Fix before next time

  1. Open with the 22 repeat buyers. It's your best proof.
  2. Bring a valuation you can defend from today's numbers.
  3. Pick one buyer and say why they'll pay.

Why it works

For any idea worth saying out loud

A product, a bakery, an app, a service, a school project, a film. You don't need revenue, a valuation or a business plan. The panel adjusts to where your idea is today.

Voice only, like the real thing

No webcam, no screen share, no typing. You speak, they listen, and they talk back. Pauses, interruptions and nerves all count, just like on the day.

Your pitch isn't public

Only you and the Shark Trials team can see your ideas, transcripts and debriefs. Audio is never recorded.

Tough, never cruel

Hard questions in plain language. No humiliation, no gotchas for show.

Speak your language

English, हिन्दी or Hinglish in any room.

Practise, then repeat

Run it again with context: the panel remembers what was left open last time.

Practice, not prediction

Offers are simulations to rehearse with, not a forecast of real investors.

Questions

Before you walk in

Is it free?

Yes. You can practise free every day with 5- and 10-minute trials. Pro adds 15-minute trials, deck uploads and more practice each day; see the Pricing page.

Do I need a real business?

No. Bring an app, a bakery, a school project, a service or a half-formed idea. The judges adjust to where the idea is today.

Which languages can I use?

English, हिन्दी or Hinglish, in any room. Pick one when you set up the trial.

Is my voice recorded?

No. Speech is turned into text live and the audio is discarded. Your transcripts and debriefs are visible only to you and the Shark Trials team, and you can delete them at any time.

Are these the real investors?

No. The judges are AI simulations named after investors from well-known pitch shows. They aren't those people and aren't endorsed by them.

What do I need?

A microphone and speakers, ideally headphones. Chrome or Edge on a computer or Android phone works best. Safari can work with Dictation turned on.

Can I practise selling instead of raising money?

Yes. Choose “A customer” when you set up a trial and pitch one-on-one to someone deciding whether they'd pay.

More in Help, or read the pitch guide.

The room is ready when you are.

Five minutes, one idea, five judges. You'll know exactly what to fix before it matters.