Product Reports Resources Pricing Login Book a demo
COMPANY PROFILE

Mightier

Explore full profile

Gaming platform and family program scientifically-proven to help kids regulate their emotions

Boston, United StatesFounded 2016Consumer Services
Valuation $100–250M Last recorded · 2021
Revenue $1–10M Latest reported FY
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Mightier and the history behind them.

About Mightier

Mightier functions as a digital health company, offering a bioresponsive video game platform designed to help children build emotional strength. The company was founded in 2016 by Craig Lund, Jason Kahn, and Trevor Stricker, spinning out of a decade of research at Boston Children’s Hospital and Harvard Medical School. The founders' backgrounds are complementary; Craig Lund (CEO) has experience in business leadership, including as interim CEO of Selux Diagnostics and Chief Commercial Officer at a solar company, Jason Kahn (Chief Science Officer) is a scientist whose research focuses on creating technology for mental healthcare, and Trevor Stricker is a video game industry veteran.

The company's primary product is a gaming platform for children aged 6 to 14 that integrates with a heart rate monitor. As a child's heart rate increases during gameplay, the games become more difficult, prompting the player to use calming techniques to lower their heart rate and progress. This biofeedback mechanism helps children develop emotional awareness and self-regulation skills. The platform features over 25 games and is intended for children who struggle with anxiety, anger, and diagnoses such as ADHD and Autism Spectrum Disorder. Clinical trials and company-reported data suggest the program reduces outbursts and oppositional behavior while also lowering parental stress.

Mightier generates revenue through a subscription-based model for families, offering monthly and six-month plans. The company has an estimated annual revenue of around $6.5 million. It also pursues a business-to-business strategy, partnering with employers, health plans like Magellan Health, and digital health partners to provide its solution as a pediatric mental health service. To date, Mightier has raised a total of $29 million in funding over five rounds, including a $17 million Series B round in December 2021 led by DigiTx Partners with participation from investors like the Sony Innovation Fund.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2016
Headquarters
Boston, United States
Employees
51
Open positions
None listed
Dealroom signal
64.9/100
Industry
Gaming, Kids
Sector
Consumer Services, Video Games, Health Care, Game Development, Video, Platform
Business model
SaaS
Client focus
b2c

Funding history

9 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
LATE VCEquity / VC Feb 2023 $0 — HopeLab · Bridge Builders Collaborative —
SERIES B✓Equity / VC Dec 2021 $17M $68M DigiTx Partners · PBJ Capital · Sony Innovation Fund ↗
Showing the latest 2 of 9 recorded eventsBook a demo for the full funding history →

Financials

Revenue over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

YearRevenueGrowth
2026
2025
2024
2023
2022
2021
2020 —
Company filings, research estimates and Dealroom dataBook a demo for the full financial model →

Growth signals

Mightier website traffic

Latest recorded traffic for Mightier is 74K monthly website visits, up 54.2% over the last three months. Mightier's team declined 8.9% over the past year.

Latest monthly visits74K 3-month web change+54.2% 1-year team growth-8.9%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

19 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed5 investors entered at this stage

Series A8 investors entered at this stage

  • FoxKiser
  • Asset Management Ventures
  • FundRx
  • Modern Times Group
  • Eastward Capital Partners
  • DigiTx Partners
  • PBJ Capital
  • Sony Innovation Fund

Series B and later2 investors entered at this stage

  • HopeLab
  • Bridge Builders Collaborative

Other known investors4 additional known investors

  • Ajay Juneja
  • Koa Labs
  • MBX Capital
  • What If Ventures
Team profiled 11 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 4 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
2 countries with
team presence
🇺🇸 United States96.5%
🇨🇦 Canada3.5%
2 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Mightier on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See Mightier’s full profile on Dealroom

Request a free trial to see the complete deal history, financials, people graph and growth signals.

Takes under a minute. Already use Dealroom? Log in.