SUM
Sum Hydration (SUM) operates a B2B2C personalized hydration platform placing connected Smart Fountain dispensers in partner gyms and an NFL team facility. A Bluetooth-enabled mobile app enables athletes and fitness members to dispense customized performance beverages from a proprietary Smart Cartridge system offering 6,500+ combinations.
- Company typePrivate
- Founded2020
- HeadquartersBirmingham, United States
- Headcount1–10
- GTM typeB2B and B2C
- OfferingHardware or Manufacturing
What SUM does
SUM (also branded as "sum." or Sum Hydration) is a Birmingham, Alabama-based company founded in 2020 that operates a B2B2C personalized hydration platform for the fitness industry. The company places its connected Smart Fountain beverage dispensers in partner gym and fitness facility locations, where end-user athletes and gym members use a Bluetooth-enabled mobile app to customize and dispense performance beverages with over 6,500 possible ingredient combinations. The platform has been deployed at named partner locations including OTM Fitness, X4 Fitness, Nexus Fitness, Tinsley Performance, Redefine Fitness, and Meta Fitness, as well as at an NFL team training facility.
The platform consists of three primary components: (1) the SUM Smart Fountain, a connected hardware dispenser that purifies, mineralizes, chills, and blends beverages on demand in 20-, 24-, or 32-oz volumes; (2) a proprietary Smart Cartridge system containing all-natural flavors, electrolytes, natural caffeine, whey protein, nitric oxide, and BCAAs that mixes on demand without single-use packaging; and (3) a mobile application distributed on the Apple App Store and Google Play Store that handles beverage customization, payment processing, Bluetooth connectivity to nearby fountains, and storage of personalized drink blends. There is no published evidence of AI/ML functionality, third-party integrations, or patent protection for the underlying technology.
SUM generates revenue through three streams: placement of Smart Fountain hardware in partner facilities (which the company installs, maintains, and automatically restocks), recurring consumable cartridge sales that flow through the mobile app at the point of dispensing, and per-transaction in-app payments. Pricing for individual beverages is not publicly disclosed, but the partnership model provides free purified water to gym members and two free beverages per day to gym staff, with paid consumption driven by cartridge-based customization. The company is privately held (SUM, LLC, a Delaware LLC) with 1-10 employees, has raised approximately $1.9 million in disclosed funding across multiple rounds since a December 2021 SEC Form D filing, and operates exclusively in the United States.
SUM firmographics
Firmographics- Name
- SUM
- Legal name
- SUM, LLC
- Website
- https://sumhydration.com
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Sum Hydration (SUM) operates a B2B2C personalized hydration platform placing connected Smart Fountain dispensers in partner gyms and an NFL team facility. A Bluetooth-enabled mobile app enables athletes and fitness members to dispense customized performance beverages from a proprietary Smart Cartridge system offering 6,500+ combinations.
- Ownership category
- akta.pro rank
SUM industry classification
Industry- Product category
- Smart Hydration / Connected Beverage Dispensers
- NAICS
- Soft Drink Manufacturing (312111)
- SIC
- Beverages (2080)
- akta.pro primary industry
- Functional Hydration & Electrolyte Water Production (AFAFAFAH)
- akta.pro secondary industry
- Beverages-to-Go (Coffee, Smoothies, Juices, Fountain/Dispensed) (CRAHAKAI)
Keywords
Where SUM is headquartered
LocationHeadquarters
- HQ city
- Birmingham
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
SUM business model
Business model- GTM type
- B2B and B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Technology or R&D, Operations, Marketing or Sales, Personnel, Infrastructure
Revenue model
- Smart Fountain Hardware: SUM places Smart Fountains in partner gym and fitness facility locations. While the partnership model suggests gym partners may not bear the full cost, the fountain hardware represents a capital investment and potential revenue stream for SUM through equipment placement agreements.
- Smart Cartridges (Consumables): Proprietary beverage cartridges containing flavors, electrolytes, caffeine, and functional ingredients are consumed and reordered. The automated restocking system ensures recurring consumable revenue. Partners receive free water but pay for cartridge-based beverages through the app.
- Mobile App Transaction Payments: Users pay directly through the mobile app when creating and pouring a customized beverage at a SUM Smart Fountain. Payment is processed in-app, creating a per-transaction revenue stream tied to beverage volume and ingredient customization level.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free Water Access |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels5 records
SUM product offering
Product offeringCore offering
SUM provides a connected, customizable hydration platform consisting of the Smart Fountain hardware device, a proprietary Smart Cartridge consumable system, and a Bluetooth-enabled mobile app that together deliver on-demand, personalized performance beverages with over 6,500 combinations. The fountains are placed at partner gyms and fitness facilities where end users download the SUM app, customize drink volume, natural flavors, electrolyte levels, and functional add-ons, and pay per pour. The system eliminates single-use waste and automates restocking and maintenance for facility partners.
Product overview
SUM offers a personalized hydration platform consisting of the Smart Fountain hardware device and a companion mobile app. The system uses Smart Cartridge technology to deliver customizable performance beverages with 6500+ combinations including electrolytes, caffeine, protein, and natural flavors. Users control the experience through the mobile app, which connects to fountains via Bluetooth for touchless dispensing.
Differentiator
Problem solved
Functional benefit
Products and services
- SUM Smart Fountain Connected beverage-dispensing hardware placed at partner gyms and fitness facilities that, when paired with the SUM mobile app and Smart Cartridges, lets users dispense customized performance beverages (volume, flavor, electrolyte level, functional add-ons) on demand with no single-use waste. Aimed at partner gyms and sports facilities serving end-consumer athletes and fitness enthusiasts.
- SUM Smart Cartridges Proprietary consumable cartridges containing all-natural flavors, electrolytes (sodium, potassium, magnesium), natural caffeine, whey protein, and functional add-ons (BCAAs, nitric oxide) that slot into the SUM Smart Fountain to enable 6,500+ beverage combinations. Delivered and restocked automatically for partner locations, generating recurring consumable revenue.
- SUM Hydration Mobile App Free iOS and Android companion application that connects via Bluetooth to nearby SUM Smart Fountains, lets users select volume, flavor, electrolyte level, and functional add-ons, processes in-app payment per pour, and saves personalized blends for repeat ordering. Distributed via the Apple App Store (id6479608313) and Google Play Store (com.bhighintensitylabs.sumhydration).
Quantifiable outcome
- Over 6,500 possible beverage combinations from a single Smart Fountain
- +2 more outcomes
Companies that use SUM
Customer profileNamed customers7 records
Segments3 records
Ideal customer profiles3 records
SUM technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
SUM partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and flagship.
- OTM FitnesscoreOTM Fitness operates as a gym partner hosting a SUM Smart Fountain on-site. The gym owner (Nick B.) serves as a testimonial advocate, praising the product for its superior quality, lower customer price point, ease of use, and self-managing operations. OTM Fitness members use the SUM fountain for customized post-workout hydration.
- X4 FitnesscoreX4 Fitness, with locations including X4 Homewood and X4 Downtown, hosts SUM Smart Fountains. Founder Chris W. provides testimonials highlighting the seamless integration of SUM into the facility, the high quality of water and electrolytes, and the member convenience. Members love the easy hydration before, during, and after workouts.
- Nexus FitnesscoreNexus Fitness hosts SUM Smart Fountains at their gym locations. Owner/Coach Jake K. describes SUM as a game-changer for athlete hydration, noting the convenience of quick refills with customized ingredients, eliminating the need for members to bring their own hydration solutions or deal with powder mixes.
- Tinsley PerformancecoreTinsley Performance, a performance training facility, hosts a SUM Smart Fountain. Founder Cal T. describes SUM as integral to their athlete performance optimization program, praising the ultra-purified, re-mineralized water combined with all-natural caffeine, flavor, and electrolytes.
- NFL (Team Nutritionist)flagshipSUM has placed Smart Fountains at an NFL team training facility. The team's nutritionist (Steve B.) uses SUM to manage individualized hydration strategies for athletes during the most demanding conditions of an NFL calendar. SUM's research-backed electrolyte formula with natural flavors and low-calorie formula meets the variety and nutritional requirements of professional athletes.
- Apple (App Store)coreSUM's mobile app is distributed through the Apple App Store, enabling iOS users to download the app, connect to Smart Fountains, customize beverages, and pay/pour. The App Store listing (app ID: id6479608313) is featured on the website and mobile app pages.
- Google (Google Play Store)coreSUM's mobile app is distributed through the Google Play Store (package ID: com.bhighintensitylabs.sumhydration), enabling Android users to download the app and access the SUM Smart Fountain experience including beverage customization and app-based payment.
Scale indicators2 records
Recent moves6 records
Expansion highlights5 records
SUM competitors and assessment
Company assessmentDirect peers
- Bevi: Bevi makes smart, app-connected water and flavored beverage dispensers for offices and commercial spaces. It is the closest direct competitor to SUM's connected Smart Fountain model, differing mainly in venue (offices vs. gyms) and ingredient scope (flavored water vs. performance hydration).
- FloWater: FloWater operates smart water refill stations, including in gyms and fitness facilities, with multi-stage filtration and optional flavor/electrolyte add-ons. It overlaps with SUM on smart-dispenser-in-gym distribution and electrolyte-enhanced hydration, but uses refill rather than cartridge-based dispensing.
Broad incumbents
- Liquid I.V. Liquid I.V. is the dominant functional hydration powder/stick brand competing for the same end-consumers (athletes, fitness enthusiasts) that SUM targets. It is a broad incumbent that competes on the hydration efficacy and convenience story without SUM's zero-waste dispenser hardware.
- Gatorade / Gatorade Water Plus: Gatorade (PepsiCo) is the established incumbent in sports hydration, sold across every gym, store, and sports facility. It competes with SUM for the same end-user occasion (pre/during/post-workout hydration) and has unrivaled distribution, brand, and athlete sponsorship assets.
- BODYARMOR: BODYARMOR (Coca-Cola) is a premium sports hydration brand positioned against Gatorade with a cleaner ingredient profile. It overlaps directly with SUM's "no preservatives, dyes, or sugar" positioning and competes for the same premium, performance-oriented athlete consumer.
- Celsius Holdings: Celsius is a fast-growing functional energy/fitness beverage brand marketed around exercise performance and clean ingredients. It is a broad incumbent competing with SUM for the same gym-goer occasion, differentiated by retail-packaged cans rather than on-site dispensing.
- Primo Water Corporation: Primo Water operates water dispensers, refill services, and bottled water delivery for offices, retail, and commercial customers. It is a broad incumbent in the connected water-dispenser category, sharing SUM's venue-based dispenser distribution model but lacking the performance/customization angle.
- Culligan Water: Culligan is a large water treatment and dispenser company with bottleless water coolers in offices, gyms, and commercial spaces. It is comparable to SUM as a venue-anchored dispenser operator and could move into flavored/functional SKUs that compete with SUM's cartridge platform.
- Waterlogic: Waterlogic sells connected bottleless water dispensers and coolers for offices, hospitality, and fitness facilities globally. It overlaps with SUM's connected-dispenser commercial model and represents the type of scaled incumbent that could enter SUM's performance-beverage niche.
Emerging players
- DrinkBev / Bevi-style smart dispenser startups: Beyond Bevi itself, a small cluster of emerging smart beverage dispenser startups target offices, hotels, and fitness venues with flavored or functional beverage hardware. They are early-stage comparables testing similar connected-dispenser economics in adjacent venues to SUM's gym footprint.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks7 records
Key highlights7 records
Customer concentration
SUM financial estimates
Financial estimateRevenue estimate
Valuation estimate
SUM leadership team
Management profileNumber of profiles
Profiles3 records
SUM funding detail
Funding detailFunding overview
Funding rounds10 records
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SUM M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SUM
What does SUM do?
SUM provides a connected, customizable hydration platform consisting of the Smart Fountain hardware device, a proprietary Smart Cartridge consumable system, and a Bluetooth-enabled mobile app that together deliver on-demand, personalized performance beverages with over 6,500 combinations. The fountains are placed at partner gyms and fitness facilities where end users download the SUM app, customize drink volume, natural flavors, electrolyte levels, and functional add-ons, and pay per pour. The system eliminates single-use waste and automates restocking and maintenance for facility partners.
Is SUM a public or private company?
SUM is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was SUM founded?
SUM was founded in 2020. It employs 1 to 10 people.
Where is SUM based?
SUM is headquartered in Birmingham, United States, in the North America region.
How does SUM make money?
Three revenue lines are on record. Smart Fountain Hardware is the primary driver. The others are smart Cartridges (Consumables) and mobile App Transaction Payments.
Who are SUM's main competitors?
Direct peers on record are Bevi and FloWater. Broad incumbents are Liquid I.V., Gatorade / Gatorade Water Plus, BODYARMOR, Celsius Holdings, Primo Water Corporation, Culligan Water and Waterlogic. DrinkBev / Bevi-style smart dispenser startups is listed as an emerging player.
Does SUM have an API?
No public API is recorded for SUM.
What industry is SUM in?
SUM's product category is Smart Hydration / Connected Beverage Dispensers. Its primary akta.pro industry code is AFAFAFAH, Functional Hydration & Electrolyte Water Production, with a secondary code of CRAHAKAI, Beverages-to-Go (Coffee, Smoothies, Juices, Fountain/Dispensed). Its NAICS code is 312111 and its SIC code is 2080.