Breaking: Balloon kills groupthink with anonymous, async collaboration 80% of what teams share on Balloon has never been heard inside the company Meetings cut by ~70% - ideas move off the calendar, into Flights 78% participation vs. the loudest 3 voices doing 70% of the talking $2.1M seed led by LAUNCH & Wavemaker Partners Advised by Adam Grant, Amy Edmondson & Daniel Pink Used by Google, Amazon, Capital One & MasterClass
San Francisco, California · Founded 2014 · Seed Stage
Balloon logo
FIG. 1 - The mark itself. A balloon, because the whole point is getting good ideas off the ground and away from the people who'd otherwise sit on them.

Balloon.

The collaboration platform that turns the hierarchy off so the best idea - not the loudest voice - finally wins. Anonymous. Asynchronous. Built on behavioral science.

Async Collaboration Anti-Groupthink Psychological Safety B2B SaaS
The Scene

Somewhere right now, the best idea in the room is staying quiet.

It is 10:14 on a Tuesday. Eight people are on a call. Three of them are doing roughly seventy percent of the talking. A junior analyst has the answer - the real answer - typed half-finished in a chat box she will never send, because the VP already nodded at someone else's worse idea and the moment has closed. This is not a broken team. This is every team. It is the physics of meetings: gravity pulls ideas toward whoever has the most title, the most volume, the most confidence. Merit rarely gets a vote.

Balloon was built to break that physics. Instead of a meeting where people perform, it gives teams a space where they contribute - anonymously, on their own schedule - and lets the ideas be judged before anyone knows who said them. The analyst sends her answer. It rises on merit. The VP, for once, learns something. That is the entire premise, and it is deceptively radical.

By the numbers

What changes when the room goes anonymous

~70%
Less meeting time
80%
Of shared info is brand new
78%
Avg. participation rate
$2.1M
Seed raised (2019)

Figures as reported by the company. Treat as approximate.

The Product

It's called a Flight. You'd call it a meeting that finally works.

The core of Balloon is a workflow called Flights: a structured, asynchronous round where people share ideas, react and vote without seeing each other's names or seniority. No calendar Tetris across time zones. No interrupting. No reading the boss's face for permission. The introvert, the night-owl engineer in Lisbon, the skeptic who hates speaking up - all of them get an equal, unhurried turn.

The platform ships expert-authored, research-backed templates for the rituals every team already does badly - brainstorms, decisions, retrospectives, feedback - and then reports back on participation and dissent that a conference room would have quietly buried. The result isn't just a tidier process. It's information leadership never had access to before.

Flights

Async idea-sharing, collaboration and evaluation. Everyone contributes on their own schedule; ideas are ranked before identities are known.

Templates

Decision science packaged into reusable workflows for retros, brainstorms, feedback and tough calls.

Insight Analytics

Participation and engagement reporting that surfaces the dissent and detail traditional meetings hide.

Balloon is the first platform to enable insights to move freely through organizational strata - not based on where they came from, but on their merit. - Amanda Greenberg, Co-founder & CEO
The Argument, Charted

A meeting vs. a Flight

Who actually participates?

Illustrative - based on Balloon's reported figures
Typical meeting (a few dominate)~30%
On a Balloon Flight~78%
Information that's brand new to the org~80%
The Founders

A public-health researcher and an engineer walk into a meeting

Amanda Greenberg spent her early career managing research for the U.S. CDC, EPA and DOE - work obsessed with one question: how do you actually get a community to surface what it knows? She kept finding the same failure in organizations everywhere, and decided software, not another offsite, was the fix. She teamed up with engineer Noah Bornstein to build it.

Co-founder & CEO

Amanda Greenberg

Former public-health researcher (CDC, EPA, DOE). Turned a career studying community decision-making into a company that re-engineers how teams collaborate.

Co-founder & CTO

Noah Bornstein

Engineering lead behind Balloon's platform. The builder translating behavioral science into the Flights workflow teams actually use.

The Brain Trust

An advisory board built like a behavioral-science all-star team

Adam GrantOrganizational Psychology, Wharton
Amy EdmondsonPsychological Safety, Harvard
Daniel PinkHuman Behavior, Author
If knowledge is power, Balloon may hold the keys to the kingdom. - Inc.
The Story So Far

From "Baloonr" to insight mobility

2014 - Beginnings

The company launches as "Baloonr," later going through 500 Startups (Batch 19) with early backing from DreamIt, 37 Angels and Wavemaker.

Dec 2019 - $2.1M Seed

Raises a $2.1M seed led by Jason Calacanis' LAUNCH and Wavemaker Partners, with Streamlined, Imagination Capital, XFactor and WordPress founder Matt Mullenweg. Framed around "insight mobility."

2020 - Crowdfunding the cap table

Opens part of the round on Republic to widen access for underrepresented founders and investors.

2022 - Onward

Last recorded raise; total funding reported around $2.6M as Balloon keeps building out anonymous, async collaboration for enterprise teams.

Who's On Board

Teams that decided the meeting wasn't working

Publicly cited users span big enterprises and fast-moving brands - Google, Amazon, Capital One, MasterClass, VMware, Thumbtack, US Cellular and even the LA Angels. The common thread: they wanted to hear what their people actually think, minus the theater.

What You Can Do With It

Use cases, minus the buzzwords

Decide faster

Run a decision as a Flight, collect honest input, and watch consensus form on merit instead of on whoever spoke first.

Run a retro that's honest

Anonymous reflection surfaces the problems people won't say out loud in front of their manager.

Brainstorm without bias

Ideas compete before names are attached, so the org learns things it genuinely didn't know.

Hear the quiet majority

Introverts, junior staff and remote teammates contribute equally - no interruptions, no time-zone penalty.

FIG. 9 - It is 10:14 on a Tuesday again. This time the analyst hits send. The idea rises with no name on it. The room learns something. The meeting, mercifully, is shorter.