What Happiest Baby does

Happiest Baby, Inc. is a privately held pediatric health technology company headquartered in Los Angeles and founded by Dr. Harvey Karp and Nina Montée Karp. The company designs, manufactures, and sells smart infant sleep products anchored by the SNOO Smart Sleeper, a responsive bassinet that uses gentle motion and white noise to automatically soothe crying babies and keep them safely positioned on their backs. The SNOO became the first and only infant sleep system to receive FDA De Novo authorization in 2023, and the broader portfolio includes the Sleepea swaddle, SNOO Sleep Sack, SNOObie smart soother, SNOObear white noise lovey, parenting books, streaming videos, and a mobile app with sleep tracking — all built around Dr. Karp's 5 S's methodology and Calming Reflex framework.

Name

Happiest Baby

Legal name

Happiest Baby, Inc.

Website

https://happiestbaby.com

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

101–250 employees

Short description

Happiest Baby is a Los Angeles-based pediatric health technology company that designs, manufactures, and sells the FDA De Novo-authorized SNOO smart bassinet and related infant sleep products, serving new parents, 160+ corporate employee-benefit programs, and 200+ U.S. hospitals.

Ownership category

akta.pro rank

Product category

Smart Baby Bassinet

NAICS

Consumer Electronics and Appliances Rental (53221), Child Care Services (624410)

SIC

Retail-Home Furniture, Furnishings & Equipment Stores (5700), Surgical & Medical Instruments & Apparatus (3841)

akta.pro primary industry

Kids & Baby Sleep Products Retail (Cribs, Toddler Mattresses, Sleep Aids) (CRAIABAG)

akta.pro secondary industry

Baby & Kids Furniture Rental (Cribs, Changing Tables, Youth Beds) (CRAIAOAJ)

Keywords

• Smart baby bassinet
• Infant sleep solutions
• Baby sleep technology
• Newborn soothing products
• Smart nursery devices

Headquarters

HQ city

Los Angeles

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. SNOO Smart Sleeper Sales: Direct-to-consumer sales of the SNOO smart bassinet and related accessories including sleep sacks, swaddles, sheets, and other products.
2. SNOO Rental Program: Monthly rental of SNOO at $159/month with a $99.50 reconditioning fee. Includes 2 organic cotton sleep sacks, 1 organic cotton sheet, 1 new mattress and water-resistant cover, unlimited sleep consultant access, and premium app features for the rental period.
3. Corporate Employee Benefit Program: B2B partnerships with 160+ corporations who provide free 6-month SNOO rental as an employee benefit. Employers pay for the benefit, creating recurring B2B revenue.
4. Hospital Program: SNOO is used in 200+ U.S. hospitals where research shows it saves nurses 4-5 hours per day. Hospitals purchase or rent SNOO units.
5. Streaming Content & Books: Sale of parenting content including The Happiest Baby on the Block streaming video ($8.95), The Happiest Toddler on the Block streaming ($8.95), and paperback books ($9.95 each).

Pricing tiers

Go-to-market motion1 record

Distribution channels6 records

Marketing channels7 records

Core offering

Happiest Baby designs, manufactures, and sells the SNOO Smart Sleeper, a responsive smart bassinet that automatically detects a baby's cries and responds with womb-like motion and white noise to soothe fussing and promote safe back sleep. The SNOO is the first and only infant sleep product to receive FDA De Novo authorization for keeping sleeping babies safely positioned on their backs. Surrounding the flagship bassinet, Happiest Baby sells complementary accessories (Sleepea swaddles, SNOO Sleep Sacks, SNOObie smart soother, SNOObear lovey), educational books and streaming videos, a premium mobile app, and offers a direct rental program.

Product overview

Happiest Baby offers a suite of pediatrician-designed smart sleep solutions centered around the SNOO Smart Sleeper, the world's first and only FDA De Novo authorized bassinet. The product portfolio includes the core SNOO Smart Sleeper ($1,695 purchase or $159/month rental), which uses responsive motion and sound to soothe babies; complementary products like the Sleepea swaddle, SNOO Sleep Sack, SNOObie white noise machine, and SNOObear comfort toy; educational content including streaming videos and books by Dr. Harvey Karp; and a companion mobile app for sleep tracking and SNOO customization. The ecosystem is designed around Dr. Karp's scientifically-proven 5 S's method for soothing babies and Toddler-ese communication technique for toddlers.

Differentiator

Problem solved

Functional benefit

Brands

• SNOO: FDA De Novo authorized smart baby bassinet that uses motion and white noise to soothe babies and keep them safely on their backs.
• Sleepea
• SNOObear
• SNOObie

Products and services

• SNOO Smart Sleeper Bassinet Flagship smart bassinet that automatically detects a baby's cry and responds with womb-like motion and white noise to soothe fussing and promote safe back sleep. Sold to new parents and used in hospitals; available for purchase or rental.
• SNOO Smart Sleeper Rental Program Monthly subscription rental of the SNOO Smart Sleeper at $159/month with a 1-month minimum commitment. Includes organic cotton sleep sacks, sheet, mattress, water-resistant cover, unlimited sleep consultant access, and Premium app features.
• Certified Pre-Loved SNOO Factory-refurbished and certified SNOO bassinet sold at a reduced price point of $1,195, fully cleaned and inspected to meet SNOO safety and quality standards, including warranty and Premium Subscription.
• Sleepea 5-Second Baby Swaddle Award-winning organic cotton swaddle designed for quick and easy swaddling in five seconds, available individually or as bundles, sold to parents of newborns.
• SNOO Sleep Sack 100% organic cotton sleep sack that secures the baby on their back inside the SNOO bassinet via built-in safety clips to prevent rolling during sleep. Sold in various sizes and bundles to SNOO owners.
• SNOObie Smart Soother Cord-free, portable white noise machine with a customizable nightlight designed as a potty-training companion for nighttime bathroom visits. Sold to parents of infants and toddlers.
• SNOObear 3-in-1 White Noise Lovey Plush toy that combines comfort with built-in white noise functionality, serving as a sleep companion for babies and toddlers. Sold to parents as a sleep aid.
• The Happiest Baby on the Block Streaming Video Streaming video course teaching Dr. Harvey Karp's 5 S's method for soothing babies, sold as a one-time license for $8.95 to expecting and new parents.
• The Happiest Toddler on the Block Streaming Video Streaming video course covering Dr. Karp's Toddler-ese communication technique for managing toddler behavior, sold as a one-time license for $8.95 to parents of toddlers.
• The Happiest Baby Book (Paperback) Bestselling paperback parenting guide by Dr. Harvey Karp covering infant care and the 5 S's soothing method, sold for $9.95 to parents and educators.
• The Happiest Toddler Book (Paperback) Paperback parenting guide by Dr. Harvey Karp focused on toddler behavior, communication, and tantrum management using the Toddler-ese method, sold for $9.95.
• Happiest Baby Premium Mobile App iOS and Android mobile application providing sleep tracking, customizable SNOO settings, daily sleep reports, Dr. Karp's sleep tips, and access to sleep consultants; included free with authorized SNOO purchases and rentals.

Quantifiable outcome

• Adds 1-2 hours of sleep per night
• +5 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• MIT (Massachusetts Institute of Technology)coreTechnology or Integration · 1 January 2011Dr. Karp teamed up with experts at MIT to develop SNOO, leveraging MIT's engineering expertise to bring his vision for a responsive smart bassinet to life.
• Yves BéharcoreStrategic or Co-development Partner · 1 January 2011Celebrated designer Yves Béhar collaborated with Dr. Karp and MIT to design SNOO, bringing industrial design excellence to create a sleek, modern aesthetic.
• 200+ U.S. HospitalscoreChannel Partner/ Reseller/ DistributorSNOO is used in over 200 U.S. hospitals in maternity wards. Research shows SNOO reduces nurse labor by 4-5 hours per day. The program expanded significantly during COVID-19 to help overwhelmed healthcare systems.
• 150+ Leading Corporations (Employee Benefit Program)coreChannel Partner/ Reseller/ DistributorOver 150 leading corporations offer free 6-month SNOO rental as an employee benefit to new-parent employees. Employers pay for the benefit as part of their workplace perks package.
• Environmental Working Group (EWG)minorOthersDr. Karp is a board member of Environmental Working Group, one of the nation's premiere environmental protection groups. He advocates for children's environmental health.
• Healthy Child Healthy WorldminorOthersNina Montee Karp is a founding board member of Healthy Child Healthy World, an organization focused on protecting children's environmental health.
• Breastcancer.orgminorOthersNina Montee Karp is a board member of Breastcancer.org, which has disseminated information and support about breast cancer to over 12 million women.
• Natural Resources Defense Council (NRDC)minorOthersDr. Karp has served as a spokesman for the Natural Resources Defense Council, advocating for children's environmental health protection.

Scale indicators7 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Owlet: Owlet makes smart baby monitoring products (sock-based pulse oximeters and the Owlet Cam) for new parents, directly competing with Happiest Baby in the connected infant-health and sleep category.
• Nanit: Nanit offers AI-powered smart baby monitors with sleep tracking and analytics, targeting the same premium, data-driven new-parent segment as SNOO with overlapping use cases in infant sleep insight.
• 4moms: 4moms builds tech-enabled baby gear (rockers, bassinets, high chairs) sold at premium price points through similar DTC and retail channels, competing for the same high-income new-parent buyer.
• Hatch: Hatch makes connected sleep products (sound machines, nightlights, Rest Go sleep trainer) for babies and toddlers, overlapping with SNOObie/SNOObear and toddler-stage extension products.
• HALO Innovations: HALO is best known for the sleep sack (the wearable blanket category that SNOO Sleep Sack competes in) and bassinets, making it a direct adjacency to Happiest Baby's core and accessory lines.

Emerging players

• Miku: Miku sells a smart baby monitor with contactless breathing and sleep tracking, partially overlapping with SNOO's premium connected-infant positioning as a niche emerging competitor.

Broad incumbents

• BabyBjörn: BabyBjörn is a long-established premium baby products brand (carriers, bouncers, cradles) competing for the same design-conscious new-parent buyer at higher price points without SNOO's smart-tech angle.
• Fisher-Price: Fisher-Price (Mattel) sells a wide portfolio of bassinets, swings, and sleep products globally at mass-market price points, providing a broad-incumbent competitive floor against SNOO's premium niche.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/happiestbaby
• YouTubeyoutube.com/user/thehappiestbaby
• Facebookfacebook.com/dr.harvey.karp
• LinkedInlinkedin.com/company/7798104
• Instagraminstagram.com/happiest_baby
• TikToktiktok.com/@happiest_baby

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds9 records

Investors11 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Happiest Baby