# CodeStream funding: rounds and investors > CodeStream has raised $8.7M across 2 rounds since 2018. Investors include Y Combinator, David Carlick and Mark Stein. Every round with its source. Source: https://millionrounds.com/company/codestream (Millionrounds; every figure on the page links to its filing or article) United States · [Seed startup](https://millionrounds.com/companies) # Who invested in *CodeStream* 2 rounds we have observed, with the 5 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. IT Services Y Combinator: W18 Funding summary Updated 26 Oct 2026 **$8.7M** raised across 2 rounds since 2018, from 2 sources **$3.2M** Round **$5.5M** Seed - **Latest round:** Seed, $5.5M Aug 2019 - **Step-up i:** 1.7× - **Investors:** 5 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. 2019 **$3.2M** Round **$5.5M** Seed - **First round:** Round, $3.2M - **Biggest round:** $5.5M - **Between rounds:** 9 months ## The rounds - **Aug 2019** Seed **$5.5M** *1 returning* [Y Combinator](https://millionrounds.com/fund/y-combinator) Source recorded - **Nov 2018** Round **$3.2M** *5 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) David Carlick Mark Stein S28 Capital/ PJC Steve Sordello Reported by TechCrunch ## 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** 2018 **Seed** 2019 [Y Combinator](https://millionrounds.com/fund/y-combinator) David Carlick Mark Stein S28 Capital/ PJC Steve Sordello ## Everyone who backed them [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **2** rounds David Carlick no record of our own yet **1** round Mark Stein no record of our own yet **1** round S28 Capital/ PJC no record of our own yet **1** round Steve Sordello 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=codestream). ## Also claim to have backed them These 2 firms list CodeStream 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. [Brightstone Venture Capital](https://millionrounds.com/fund/brightstone-venture-capital) VC firm Per its own site [PJC](https://millionrounds.com/fund/pjc) VC firm Per its own site ## Quick answers about CodeStream ### Who invested in CodeStream? CodeStream's investors include Y Combinator, David Carlick, Mark Stein, S28 Capital/ PJC and Steve Sordello. ### How much has CodeStream raised? CodeStream has raised $8.7M across 2 rounds since 2018. ### When did CodeStream last raise? CodeStream's most recent round was a Seed of $5.5M in Aug 2019. ### What was CodeStream's biggest round? Its most recent round, $5.5M in Aug 2019, is also its largest on record. ### Who backed CodeStream first? CodeStream's first round on record, in Nov 2018, was backed by Y Combinator, David Carlick and Mark Stein and 2 others. ### What stage is CodeStream at? CodeStream's latest named round is a Seed, in Aug 2019. ### Where is CodeStream based? CodeStream is based in the United States. ## Companies like CodeStream In the same sector, and raised in the last eighteen months. [**Chariot Claims** $23M · Oct 2026](https://millionrounds.com/company/chariot-claims)[**Subeca** $9.0M · Oct 2026](https://millionrounds.com/company/subeca)[**FlexCompute** $53M · Oct 2026](https://millionrounds.com/company/flexcompute)[**Negosh** $3.1M · Oct 2026](https://millionrounds.com/company/negosh)[**StarLifter** $4.0M · Oct 2026](https://millionrounds.com/company/starlifter)[**Litewave.AI** $1.7M · Oct 2026](https://millionrounds.com/company/litewave-ai) ## 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