# Operator funding: rounds and investors > Operator has raised $25M across 3 rounds since 2011. Investors include Greylock, GGV Capital and Horizons Ventures. Every round with its source. Source: https://millionrounds.com/company/operator (Millionrounds; every figure on the page links to its filing or article) United States · [Series B startup](https://millionrounds.com/companies) # Who invested in *Operator* 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. Internet Y Combinator: W20 Funding summary Updated 26 Oct 2026 **$25M** raised across 3 rounds since 2011, from 3 sources **$10M** Series A **$15M** Series B - **Latest round:** Series B, $15M Sept 2016 - **Step-up i:** 1.5× - **Investors:** 7 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. 2011 2012 2013 2014 2015 2016 **?** Round **$10M** Series A **$15M** Series B - **First round:** Round - **Biggest round:** $15M - **Usual gap between rounds:** 3.9 years ## The rounds - **Sept 2016** Series B **$15M** *4 new* *1 returning* [Greylock](https://millionrounds.com/fund/greylock-partners) [GGV Capital](https://millionrounds.com/fund/ggv-capital) [Horizons Ventures](https://millionrounds.com/fund/horizons-ventures) [Notable Capital](https://millionrounds.com/fund/notable-capital) [Designer Fund](https://millionrounds.com/fund/designer-fund) Reported by FinSMEs - **Apr 2015** Series A **$10M** *2 new* [Greylock](https://millionrounds.com/fund/greylock-partners) [Expa](https://millionrounds.com/fund/expa) From a historical funding record - **May 2011** Round **Amount undisclosed** *1 new* [VF Venture](https://millionrounds.com/fund/vf-venture) From a historical funding record ## 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. **Round** 2011 **Series A** 2015 **Series B** 2016 [Greylock](https://millionrounds.com/fund/greylock-partners) [GGV Capital](https://millionrounds.com/fund/ggv-capital) [Horizons Ventures](https://millionrounds.com/fund/horizons-ventures) [Notable Capital](https://millionrounds.com/fund/notable-capital) [VF Venture](https://millionrounds.com/fund/vf-venture) [Designer Fund](https://millionrounds.com/fund/designer-fund) [Expa](https://millionrounds.com/fund/expa) ## Everyone who backed them [Greylock](https://millionrounds.com/fund/greylock-partners) VC firm **2** rounds [GGV Capital](https://millionrounds.com/fund/ggv-capital) VC firm **1** round [Horizons Ventures](https://millionrounds.com/fund/horizons-ventures) VC firm **1** round [Notable Capital](https://millionrounds.com/fund/notable-capital) VC firm **1** round [VF Venture](https://millionrounds.com/fund/vf-venture) VC firm **1** round [Designer Fund](https://millionrounds.com/fund/designer-fund) VC firm **1** round [Expa](https://millionrounds.com/fund/expa) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=operator). ## Also claim to have backed them This firm lists Operator 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. [Golden Wok](https://millionrounds.com/fund/golden-wok) VC firm Per its own site ## Quick answers about Operator ### Who invested in Operator? Operator's investors include Greylock, GGV Capital, Horizons Ventures, Notable Capital and VF Venture, and 2 more on record. ### How much has Operator raised? Operator has raised $25M across 3 rounds since 2011. One round did not disclose an amount, so the total is a floor. ### When did Operator last raise? Operator's most recent round was a Series B of $15M in Sept 2016. ### What was Operator's biggest round? Its most recent round, $15M in Sept 2016, is also its largest on record. ### Who backed Operator first? Operator's first round on record, in May 2011, was backed by VF Venture. ### What stage is Operator at? Operator's latest named round is a Series B, in Sept 2016. ### Where is Operator based? Operator is based in the United States. ## Companies like Operator In the same sector, and raised in the last eighteen months. [**Whop** $400M · Oct 2026](https://millionrounds.com/company/whop)[**Tolan** $30M · Oct 2026](https://millionrounds.com/company/tolan)[**Welltory** $4.0M · Oct 2026](https://millionrounds.com/company/welltory)[**Overtime** $33M · Oct 2026](https://millionrounds.com/company/overtime)[**1World Online** $25M · Sept 2026](https://millionrounds.com/company/1world-online)[**Luminary** $194M · Sept 2026](https://millionrounds.com/company/luminary) ## 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