# Sight Machine funding: rounds and investors > Sight Machine has raised $34M across 3 rounds since 2015. Investors include Mercury Fund, FundersClub and O'Reilly AlphaTech Ventures. Source: https://millionrounds.com/company/sight-machine (Millionrounds; every figure on the page links to its filing or article) United States · [Venture startup](https://millionrounds.com/companies) # Who invested in *Sight Machine* 3 rounds we have observed, with the 12 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 Manufacturing Funding summary Updated 26 Oct 2026 **$34M** raised across 3 rounds since 2015, from 3 sources **$5.0M** Series A **$29M** Series C - **Latest round:** Venture Sept 2025 - **Biggest round:** $29M Series C · Apr 2019 - **Investors:** 12 (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. 2015 2017 2019 2021 2023 2025 **$5.0M** Series A **$29M** Series C **?** Venture - **First round:** Series A, $5.0M - **Biggest round:** $29M - **Usual gap between rounds:** 6.3 years ## The rounds - **Sept 2025** Venture **Amount undisclosed** *2 new* *2 returning* [FundersClub](https://millionrounds.com/fund/fundersclub) [Mercury Fund](https://millionrounds.com/fund/mercury-fund) [nVentures](https://millionrounds.com/fund/nventures-2) [Momenta](https://millionrounds.com/fund/momenta) Source recorded - **Apr 2019** Series C **$29M** *3 new* *2 returning* Korea’s LS Group Lead [Mercury Fund](https://millionrounds.com/fund/mercury-fund) [O'Reilly AlphaTech Ventures](https://millionrounds.com/fund/o-reilly-alphatech-ventures) [e.on](https://millionrounds.com/fund/e-on) Jump Reported by FinSMEs SEC filing: $29M sold, first sale Apr 2019 - **Feb 2015** Series A **$5.0M** *7 new* [FundersClub](https://millionrounds.com/fund/fundersclub) [Mercury Fund](https://millionrounds.com/fund/mercury-fund) [IA Ventures](https://millionrounds.com/fund/ia-ventures) [O'Reilly AlphaTech Ventures](https://millionrounds.com/fund/o-reilly-alphatech-ventures) [Huron River Ventures](https://millionrounds.com/fund/huron-river-ventures) [Michigan eLab](https://millionrounds.com/fund/michigan-elab) [Orfin Ventures](https://millionrounds.com/fund/orfin-ventures) From a historical funding record SEC filing: $4.8M sold, first sale Jan 2015 ## Founders and team From the SEC filings it signed: 3 on the team. - **Jon Sobel** Chief Executive Officer and President i - **Jerry Wu** Chief Financial Officer and Assistant Secretary i - **Nathan Oostendorp** Secretary i On the board, as filed i *Adrian Fortino* *Conor Clifford* *Dan Fishback* *Mark Jacobsen* *Saurabh Sharma* *Yumi Lee* ## 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** 2015 **Series C** 2019 **Venture** 2025 [Mercury Fund](https://millionrounds.com/fund/mercury-fund) [FundersClub](https://millionrounds.com/fund/fundersclub) [O'Reilly AlphaTech Ventures](https://millionrounds.com/fund/o-reilly-alphatech-ventures) Korea’s LS Group L [IA Ventures](https://millionrounds.com/fund/ia-ventures) [nVentures](https://millionrounds.com/fund/nventures-2) [Momenta](https://millionrounds.com/fund/momenta) [Huron River Ventures](https://millionrounds.com/fund/huron-river-ventures) [e.on](https://millionrounds.com/fund/e-on) [Michigan eLab](https://millionrounds.com/fund/michigan-elab) ## Everyone who backed them [Mercury Fund](https://millionrounds.com/fund/mercury-fund) VC firm **3** rounds [FundersClub](https://millionrounds.com/fund/fundersclub) VC firm **2** rounds [O'Reilly AlphaTech Ventures](https://millionrounds.com/fund/o-reilly-alphatech-ventures) VC firm **2** rounds Korea’s LS Group no record of our own yet **1** round, led 1 [IA Ventures](https://millionrounds.com/fund/ia-ventures) VC firm **1** round [nVentures](https://millionrounds.com/fund/nventures-2) VC firm **1** round [Momenta](https://millionrounds.com/fund/momenta) VC firm **1** round [Huron River Ventures](https://millionrounds.com/fund/huron-river-ventures) VC firm **1** round [e.on](https://millionrounds.com/fund/e-on) VC firm **1** round [Michigan eLab](https://millionrounds.com/fund/michigan-elab) VC firm **1** round [Orfin Ventures](https://millionrounds.com/fund/orfin-ventures) VC firm **1** round Jump 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=sight-machine). ## Also claim to have backed them These 4 firms list Sight Machine 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. [Future Energy Ventures](https://millionrounds.com/fund/future-energy-ventures) VC firm Per its own site [eLab Ventures](https://millionrounds.com/fund/elab-ventures) VC firm Per its own site [Tekfen Ventures](https://millionrounds.com/fund/tekfen-ventures) VC firm Per its own site [Third Shore Group](https://millionrounds.com/fund/third-shore-group) Advisor Per its own site ## Quick answers about Sight Machine ### Who invested in Sight Machine? Sight Machine's investors include Mercury Fund, FundersClub, O'Reilly AlphaTech Ventures, Korea’s LS Group and IA Ventures, and 7 more on record. ### How much has Sight Machine raised? Sight Machine has raised $34M across 3 rounds since 2015. One round did not disclose an amount, so the total is a floor. ### When did Sight Machine last raise? Sight Machine's most recent round was a Venture in Sept 2025. ### What was Sight Machine's biggest round? Sight Machine's largest round on record is $29M (Series C), in Apr 2019, led by Korea’s LS Group. ### Who backed Sight Machine first? Sight Machine's first round on record, in Feb 2015, was backed by FundersClub, Mercury Fund and IA Ventures and 4 others. ### What stage is Sight Machine at? Sight Machine's latest named round is a Venture, in Sept 2025. ### Where is Sight Machine based? Sight Machine is based in the United States. ### Who led Sight Machine's rounds? Korea’s LS Group led the Series C in 2019. ## Companies like Sight Machine In the same sector, and raised in the last eighteen months. 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