E
Ember
Food · Westlake Village, United States · Founded 2012
Consumer-facing temperature control technology and creator of a temperature control mug MoreLess
Ember Technologies, Inc. operates as a design-led temperature control brand, carving out a distinct niche in the consumer electronics and life sciences markets. The company was founded by Clay Alexander, a serial inventor and entrepreneur who holds over 200 patents. The inspiration for Ember reportedly struck in 2009 when Alexander, frustrated with his scrambled eggs getting cold, began experimenting with self-warming plates, eventually leading to the application of temperature control technology in drinkware. This background in thermal science engineering and prior success, such as inventing an LED light bulb acquired by General Electric, provided the foundation for his new venture.
The company's core business revolves around direct-to-consumer sales of its products through its website and partnerships with major retailers like Apple, Starbucks, Target, and Best Buy. Ember's revenue model also includes potential licensing of its technology to other businesses. The company targets discerning consumers willing to invest in premium, design-forward products that enhance their daily routines. Its initial product, the world's first temperature control mug, was launched in partnership with Starbucks in the fall of 2016.
Ember's flagship product line consists of smart mugs, travel mugs, and cups that allow users to set and maintain a precise drinking temperature for hot beverages for an extended period. The products feature multiple sensors for temperature and liquid detection, a microprocessor-controlled heating system, and a companion mobile app for customization. Users can set their preferred temperature between 120°F and 145°F (50°C - 62.5°C). The mugs have built-in batteries and come with a charging coaster for all-day use. More recent innovations include the integration of Apple's Find My technology into the Travel Mug 2+. The company has expanded its portfolio into new verticals, including the Ember Baby Bottle System, which warms milk to body temperature, and the Ember Cube, a self-refrigerated, cloud-based shipping box for the healthcare and pharmaceutical industries.
Keywords: temperature control, smart mug, consumer electronics, drinkware, thermal technology, IoT, life sciences, cold chain logistics, baby products, direct-to-consumer
Company overview
Ember company information
The essential company record, classifications and operating signals in one place.
- Status
- Acquired
- Founded
- 2012
- Headquarters
- Westlake Village, United States
- Employees
- 62
- Open positions
- None listed
- Dealroom signal
- 62.4
Valuation & funding
Ember funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| LATE VCOther financing | Jun 2023 | $20M | $78M | Undisclosed | ↗ |
| SERIES EOther financing | Dec 2021 | $24M | $94M | EDBI · Goldtek | ↗ |
| DEBTDebt | Sep 2019 | — | — | Crescent Cove Advisors | ↗ |
| SERIES DOther financing | Jan 2019 | $20M | $80M | Undisclosed | ↗ |
| SERIES COther financing | Aug 2017 | $13M | $52M | Undisclosed | ↗ |
| SERIES BOther financing | Dec 2016 | Undisclosed | ↗ | ||
| SERIES AOther financing | Aug 2015 | Undisclosed | ↗ | ||
| ACQUISITIONOther financing | May 2012 | Silicon Laboratories | — |
Growth signals
Ember website traffic
Latest recorded traffic for Ember is 210K monthly website visits, up 5% over the last three months. Ember's team declined 52.3% over the past year.
Comparisons
Ember compared with similar companies
Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.
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Talent graph
Ember's talent
Source: Dealroom Talent Intelligence.
Investors
4 investors on Ember's cap table
Sourced from Dealroom's funding and investor records.




Global footprint
Where Ember has talent and traffic
team presence
In the news
Latest news about Ember
Recent press, funding announcements, and product moves mentioning Ember — open to read from the original sources.
Market sentiment
What the market is saying about Ember
An AI-synthesized read of the highest-engagement posts about Ember on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
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
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