# WattsUp funding: rounds and investors > WattsUp has raised $470K across 2 rounds since 2025. Investors include Angel Invest, Los Angeles Cleantech Incubator and Techstars. Every round with its source. Source: https://millionrounds.com/company/wattsup (Millionrounds; every figure on the page links to its filing or article) United States · [Pre-seed startup](https://millionrounds.com/companies) # Who invested in *WattsUp* 2 rounds we have observed, with the 3 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it. Big Data & Analytics Raised 8 months ago Funding summary Updated 26 Oct 2026 **$470K** raised across 2 rounds since 2025, from 2 sources **$220K** Pre-seed **$250K** Pre-seed - **Latest round:** Pre-seed, $250K Mar 2026 - **Investors:** 3 See who backed them ## The funding story Each circle is a round, placed by date and sized by amount. The line above is the running total. 2026 **$220K** Pre-seed **$250K** Pre-seed - **First round:** Pre-seed, $220K - **Biggest round:** $250K - **Between rounds:** 6 months ## The rounds - **Mar 2026** Pre-seed **$250K** *1 new* *2 returning* [Techstars](https://millionrounds.com/fund/techstars) [Angel Invest](https://millionrounds.com/fund/angel-invest) [Los Angeles Cleantech Incubator](https://millionrounds.com/fund/la-cleantech-incubator-laci) Source recorded - **Sept 2025** Pre-seed **$220K** *2 new* [Angel Invest](https://millionrounds.com/fund/angel-invest) [Los Angeles Cleantech Incubator](https://millionrounds.com/fund/la-cleantech-incubator-laci) Source recorded ## Who was in which round The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led. **Pre-seed** 2025 **Pre-seed** 2026 [Angel Invest](https://millionrounds.com/fund/angel-invest) [Los Angeles Cleantech Incubator](https://millionrounds.com/fund/la-cleantech-incubator-laci) [Techstars](https://millionrounds.com/fund/techstars) ## Everyone who backed them [Angel Invest](https://millionrounds.com/fund/angel-invest) VC firm **2** rounds [Los Angeles Cleantech Incubator](https://millionrounds.com/fund/la-cleantech-incubator-laci) Accelerator **2** rounds [Techstars](https://millionrounds.com/fund/techstars) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=wattsup). ## Also claim to have backed them This firm lists WattsUp as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above. [Cox Cleantech Accelerator powered by gener8tor](https://millionrounds.com/fund/cox-cleantech-accelerator-powered-by-gener8tor) Corporate VC Per its own site ## Quick answers about WattsUp ### Who invested in WattsUp? WattsUp's investors include Angel Invest, Los Angeles Cleantech Incubator and Techstars. ### How much has WattsUp raised? WattsUp has raised $470K across 2 rounds since 2025. ### When did WattsUp last raise? WattsUp's most recent round was a Pre-seed of $250K in Mar 2026. ### What was WattsUp's biggest round? Its most recent round, $250K in Mar 2026, is also its largest on record. ### Who backed WattsUp first? WattsUp's first round on record, in Sept 2025, was backed by Angel Invest and Los Angeles Cleantech Incubator. ### What stage is WattsUp at? WattsUp's latest named round is a Pre-seed, in Mar 2026. ### Where is WattsUp based? WattsUp is based in the United States. ## Companies like WattsUp In the same sector, and raised in the last eighteen months. [**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**STRIVE** $1.3B · Oct 2026](https://millionrounds.com/company/strive)[**Xona** $512M · Oct 2026](https://millionrounds.com/company/xona)[**DrizzleX** $9.1M · Oct 2026](https://millionrounds.com/company/drizzlex)[**Prism Data** $25M · Oct 2026](https://millionrounds.com/company/prism-data)[**Homa** $5.0M · Oct 2026](https://millionrounds.com/company/homa) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app