# OneDay funding: rounds and investors > OneDay has raised $30M across 3 rounds since 2019. Investors include Silverton Partners, Plug and Play and Everywhere Ventures. Every round with its source. Source: https://millionrounds.com/company/oneday (Millionrounds; every figure on the page links to its filing or article) United States · [Series A startup](https://millionrounds.com/companies) # Who invested in *OneDay* 3 rounds we have observed, with the 7 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. Advertising & Adtech AI Martech Funding summary Updated 26 Oct 2026 **$30M** raised across 3 rounds since 2019, from 3 sources **$5.2M** Series A **$19M** Series B **$6.2M** Series A - **Latest round:** Series A, $6.2M May 2023 - **Biggest round:** $19M Series B · Jul 2021 - **Investors:** 7 (1 led) 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. 2020 2021 2022 2023 **$5.2M** Series A **$19M** Series B **$6.2M** Series A - **First round:** Series A, $5.2M - **Biggest round:** $19M - **Usual gap between rounds:** 22 months ## The rounds - **May 2023** Series A **$6.2M** *3 new* [Plug and Play](https://millionrounds.com/fund/plug-and-play) [Everywhere Ventures](https://millionrounds.com/fund/everywhere-ventures) [Concept Ventures](https://millionrounds.com/fund/concept-ventures) Source recorded - **Jul 2021** Series B **$19M** *1 returning* [Silverton Partners](https://millionrounds.com/fund/silverton-partners) Source recorded - **Dec 2019** Series A **$5.2M** *4 new* [Silverton Partners](https://millionrounds.com/fund/silverton-partners) Lead Golf Ventures Green Park Spieker Partners Reported by FinSMEs ## 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. **Series A** 2019 **Series B** 2021 **Series A** 2023 [Silverton Partners](https://millionrounds.com/fund/silverton-partners) L [Plug and Play](https://millionrounds.com/fund/plug-and-play) [Everywhere Ventures](https://millionrounds.com/fund/everywhere-ventures) [Concept Ventures](https://millionrounds.com/fund/concept-ventures) Golf Ventures Green Park Spieker Partners ## Everyone who backed them [Silverton Partners](https://millionrounds.com/fund/silverton-partners) VC firm **2** rounds, led 1 [Plug and Play](https://millionrounds.com/fund/plug-and-play) Accelerator **1** round [Everywhere Ventures](https://millionrounds.com/fund/everywhere-ventures) VC firm **1** round [Concept Ventures](https://millionrounds.com/fund/concept-ventures) VC firm **1** round Golf Ventures no record of our own yet **1** round Green Park no record of our own yet **1** round Spieker Partners no record of our own yet **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=oneday). ## Also claim to have backed them These 3 firms list OneDay as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above. [Social Starts](https://millionrounds.com/fund/social-starts) VC firm Per its own site [Brighteye Ventures](https://millionrounds.com/fund/brighteye-ventures) VC firm Per its own site [Green Park & Golf Ventures](https://millionrounds.com/fund/green-park-and-golf-ventures) VC firm Per its own site ## Quick answers about OneDay ### Who invested in OneDay? OneDay's investors include Silverton Partners, Plug and Play, Everywhere Ventures, Concept Ventures and Golf Ventures, and 2 more on record. ### How much has OneDay raised? OneDay has raised $30M across 3 rounds since 2019. ### When did OneDay last raise? OneDay's most recent round was a Series A of $6.2M in May 2023. ### What was OneDay's biggest round? OneDay's largest round on record is $19M (Series B), in Jul 2021. ### Who backed OneDay first? OneDay's first round on record, in Dec 2019, was backed by Silverton Partners, Golf Ventures and Green Park and 1 others. ### What stage is OneDay at? OneDay's latest named round is a Series A, in May 2023. ### Where is OneDay based? OneDay is based in the United States. ### Who led OneDay's rounds? Silverton Partners led the Series A in 2019. ## Companies like OneDay In the same sector, and raised in the last eighteen months. [**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**MARC** $5.0M · Oct 2026](https://millionrounds.com/company/marc) ## 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