# HistoWiz funding: rounds and investors > HistoWiz has raised $33M across 2 rounds since 2015. Investors include Y Combinator, ZhenFund and Vivo Capital. Every round with its source. Source: https://millionrounds.com/company/histowiz (Millionrounds; every figure on the page links to its filing or article) United States · [Series A startup](https://millionrounds.com/companies) # Who invested in *HistoWiz* 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. AI Y Combinator: W16 Funding summary Updated 26 Oct 2026 **$33M** raised across 2 rounds since 2015, from 2 sources **$1.0M** Venture **$32M** Series A - **Latest round:** Series A, $32M Oct 2021 - **Step-up i:** 32.3× - **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. 2015 2016 2017 2018 2019 2020 2021 **$1.0M** Venture **$32M** Series A - **First round:** Venture, $1.0M - **Biggest round:** $32M - **Between rounds:** 6.6 years ## The rounds - **Oct 2021** Series A **$32M** *3 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [ZhenFund](https://millionrounds.com/fund/zhenfund) [Vivo Capital](https://millionrounds.com/fund/vivo-capital) Source recorded - **Mar 2015** Venture **$1.0M** No investor was named in the report. From a historical funding record SEC filing: $1.0M sold, first sale Feb 2015 ## Founders and team From HistoWiz's own website and the SEC filings it signed: 2 on the team. - **Christina Zhu Lead Laboratory Assistant** Erika Walton Finance Coordinator - **Ke Cheng** Executive Officer, Director i ## 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. **Venture** 2015 **Series A** 2021 [Y Combinator](https://millionrounds.com/fund/y-combinator) [ZhenFund](https://millionrounds.com/fund/zhenfund) [Vivo Capital](https://millionrounds.com/fund/vivo-capital) ## Everyone who backed them [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round [ZhenFund](https://millionrounds.com/fund/zhenfund) VC firm **1** round [Vivo Capital](https://millionrounds.com/fund/vivo-capital) Private equity **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=histowiz). ## Also claim to have backed them This firm lists HistoWiz 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. [New York Angels](https://millionrounds.com/fund/new-york-angels) Angel network Per its own site ## Quick answers about HistoWiz ### Who invested in HistoWiz? HistoWiz's investors include Y Combinator, ZhenFund and Vivo Capital. ### How much has HistoWiz raised? HistoWiz has raised $33M across 2 rounds since 2015. ### When did HistoWiz last raise? HistoWiz's most recent round was a Series A of $32M in Oct 2021. ### What was HistoWiz's biggest round? Its most recent round, $32M in Oct 2021, is also its largest on record. ### Who backed HistoWiz first? HistoWiz's first round on record, in Oct 2021, was backed by Y Combinator, ZhenFund and Vivo Capital. ### What stage is HistoWiz at? HistoWiz's latest named round is a Series A, in Oct 2021. ### Where is HistoWiz based? HistoWiz is based in the United States. ## Companies like HistoWiz 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)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor) ## 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