# Fastgen funding: rounds and investors > Fastgen has raised $2.2M across 2 rounds since 2012. Investors include Y Combinator and Rebel Fund. Every round with its source. Source: https://millionrounds.com/company/fastgen (Millionrounds; every figure on the page links to its filing or article) United States · [Pre-seed startup](https://millionrounds.com/companies) # Who invested in *Fastgen* 2 rounds we have observed, with the 2 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. Developer Tools Y Combinator: W23 Funding summary Updated 26 Oct 2026 **$2.2M** raised across 2 rounds since 2012, from 2 sources **$1.7M** Venture **$500K** Pre-seed - **Latest round:** Pre-seed, $500K Apr 2023 - **Biggest round:** $1.7M Venture · Mar 2012 - **Investors:** 2 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. 2012 2014 2016 2018 2020 2022 **$1.7M** Venture **$500K** Pre-seed - **First round:** Venture, $1.7M - **Biggest round:** $1.7M - **Between rounds:** 11.1 years ## The rounds - **Apr 2023** Pre-seed **$500K** *2 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Rebel Fund](https://millionrounds.com/fund/rebel-fund) Source recorded - **Mar 2012** Venture **$1.7M** No investor was named in the report. Reported by sec.gov SEC filing: $1.7M sold, first sale Jan 2007 ## Founders and team From the SEC filings it signed: 3 on the team. - **Albert Wing-Kin Tam** Executive Officer, Director i - **Michael Chi Kin Cheng** Executive Officer, Director i - **Paul J. Tauber** Executive Officer i On the board, as filed i *Anselm N. Leung* *N.C. Joseph Lai* ## 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** 2012 **Pre-seed** 2023 [Y Combinator](https://millionrounds.com/fund/y-combinator) [Rebel Fund](https://millionrounds.com/fund/rebel-fund) ## Everyone who backed them [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round [Rebel Fund](https://millionrounds.com/fund/rebel-fund) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=fastgen). ## Also claim to have backed them These 2 firms list Fastgen 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. [Rainfall Ventures](https://millionrounds.com/fund/rainfall-ventures) VC firm Per its own site [Maiora Ventures](https://millionrounds.com/fund/maiora-ventures) VC firm Per its own site ## Quick answers about Fastgen ### Who invested in Fastgen? Fastgen's investors include Y Combinator and Rebel Fund. ### How much has Fastgen raised? Fastgen has raised $2.2M across 2 rounds since 2012. ### When did Fastgen last raise? Fastgen's most recent round was a Pre-seed of $500K in Apr 2023. ### What was Fastgen's biggest round? Fastgen's largest round on record is $1.7M (Venture), in Mar 2012. ### Who backed Fastgen first? Fastgen's first round on record, in Apr 2023, was backed by Y Combinator and Rebel Fund. ### What stage is Fastgen at? Fastgen's latest named round is a Pre-seed, in Apr 2023. ### Where is Fastgen based? Fastgen is based in the United States. ## Companies like Fastgen In the same sector, and raised in the last eighteen months. [**Blacksmith** $131M · Oct 2026](https://millionrounds.com/company/blacksmith)[**Flapping Airplanes** $1.2B · Oct 2026](https://millionrounds.com/company/flapping-airplanes)[**Swamp Club** $7.0M · Oct 2026](https://millionrounds.com/company/swamp-club)[**Namespace** $42M · Oct 2026](https://millionrounds.com/company/namespace)[**Supabase** $950M · Oct 2026](https://millionrounds.com/company/supabase)[**Factory** $405M · Sept 2026](https://millionrounds.com/company/factory) ## 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