# Nanotechnologies funding: rounds and investors > Nanotechnologies has raised $16M across 2 rounds since 2004. Investors include Y Combinator, FJ Labs and Goodwater Capital. Every round with its source. Source: https://millionrounds.com/company/nanotechnologies (Millionrounds; every figure on the page links to its filing or article) [Seed startup](https://millionrounds.com/companies) # Who invested in *Nanotechnologies* 2 rounds we have observed, with the 8 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. Follow Nanotechnologies and see its new rounds in your feed. [Sign up free](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fnanotechnologies) Financial Services Y Combinator: W21 Funding summary Updated 27 Oct 2026 **$16M** raised across 2 rounds since 2004, from 2 sources **$10M** Venture **$6.4M** Seed - **Latest round:** Seed, $6.4M Aug 2022 - **Biggest round:** $10M Venture · Apr 2004 - **Investors:** 8 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. 2004 2007 2010 2013 2016 2019 2022 **$10M** Venture **$6.4M** Seed - **First round:** Venture, $10M - **Biggest round:** $10M - **Between rounds:** 18.3 years ## The rounds - **Aug 2022** Seed **$6.4M** *5 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [FJ Labs](https://millionrounds.com/fund/fj-labs) [Goodwater Capital](https://millionrounds.com/fund/goodwater-capital) [Partech Ventures](https://millionrounds.com/fund/partech) [Golden Gate Ventures](https://millionrounds.com/fund/golden-gate-ventures) Source recorded - **Apr 2004** Venture **$10M** *3 new* [Harris & Harris Group](https://millionrounds.com/fund/harris-and-harris-group) [Convergent Investors](https://millionrounds.com/fund/convergent-investors) [Castletop Capital](https://millionrounds.com/fund/castletop-capital) 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. **Venture** 2004 **Seed** 2022 [Y Combinator](https://millionrounds.com/fund/y-combinator) [FJ Labs](https://millionrounds.com/fund/fj-labs) [Goodwater Capital](https://millionrounds.com/fund/goodwater-capital) [Partech Ventures](https://millionrounds.com/fund/partech) [Golden Gate Ventures](https://millionrounds.com/fund/golden-gate-ventures) [Harris & Harris Group](https://millionrounds.com/fund/harris-and-harris-group) [Convergent Investors](https://millionrounds.com/fund/convergent-investors) [Castletop Capital](https://millionrounds.com/fund/castletop-capital) ## Everyone who backed them [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round [FJ Labs](https://millionrounds.com/fund/fj-labs) VC firm **1** round [Goodwater Capital](https://millionrounds.com/fund/goodwater-capital) VC firm **1** round [Partech Ventures](https://millionrounds.com/fund/partech) VC firm **1** round [Golden Gate Ventures](https://millionrounds.com/fund/golden-gate-ventures) VC firm **1** round [Harris & Harris Group](https://millionrounds.com/fund/harris-and-harris-group) Growth equity **1** round [Convergent Investors](https://millionrounds.com/fund/convergent-investors) VC firm **1** round [Castletop Capital](https://millionrounds.com/fund/castletop-capital) Growth equity **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=nanotechnologies). ## Quick answers about Nanotechnologies ### Who invested in Nanotechnologies? Nanotechnologies's investors include Y Combinator, FJ Labs, Goodwater Capital, Partech Ventures and Golden Gate Ventures, and 3 more on record. ### How much has Nanotechnologies raised? Nanotechnologies has raised $16M across 2 rounds since 2004. ### When did Nanotechnologies last raise? Nanotechnologies's most recent round was a Seed of $6.4M in Aug 2022. ### What was Nanotechnologies's biggest round? Nanotechnologies's largest round on record is $10M (Venture), in Apr 2004. ### Who backed Nanotechnologies first? Nanotechnologies's first round on record, in Apr 2004, was backed by Harris & Harris Group, Convergent Investors and Castletop Capital. ### What stage is Nanotechnologies at? Nanotechnologies's latest named round is a Seed, in Aug 2022. ## Companies like Nanotechnologies In the same sector, and raised in the last eighteen months. [**Matters** $5.0M · Oct 2026](https://millionrounds.com/company/matters)[**Ecofy** $41M · Mar 2026](https://millionrounds.com/company/ecofy)[**Credilio** $3.2M · Mar 2026](https://millionrounds.com/company/credilio)[**Muhlah** $7.5M · Mar 2026](https://millionrounds.com/company/muhlah)[**Complyance** $20M · Feb 2026](https://millionrounds.com/company/complyance)[**Care.Fi** $5.0M · Feb 2026](https://millionrounds.com/company/care-fi) ## 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