# Atrin Pharmaceuticals funding: rounds and investors > Atrin Pharmaceuticals has raised $100K across 2 rounds since 2015. Investors include Ben Franklin Technology Partners, Keiretsu Forum and Ben Franklin... Source: https://millionrounds.com/company/atrin-pharmaceuticals (Millionrounds; every figure on the page links to its filing or article) United States · [Venture startup](https://millionrounds.com/companies) # Who invested in *Atrin Pharmaceuticals* 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. Biotech Funding summary Updated 26 Oct 2026 **$100K** raised across 2 rounds since 2015, from 2 sources - **Latest round:** Venture Jul 2022 - **Biggest round:** $100K Seed · Mar 2015 - **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. 2015 2016 2017 2018 2019 2020 2021 2022 **$100K** Seed **?** Venture - **First round:** Seed, $100K - **Biggest round:** $100K - **Between rounds:** 7.3 years ## The rounds - **Jul 2022** Venture **Amount undisclosed** *4 new* *1 returning* [Keiretsu Forum](https://millionrounds.com/fund/keiretsu-forum) [Ben Franklin Technology Partners](https://millionrounds.com/fund/ben-franklin-technology-partners) [Ben Franklin Technology Partners of Southeastern Pennsylvania](https://millionrounds.com/fund/ben-franklin-techn) [Keiretsu Capital](https://millionrounds.com/fund/keiretsu-capital) [National Cancer Institute (NCI)](https://millionrounds.com/fund/national-cancer-institute-nci) Source recorded - **Mar 2015** Seed **$100K** *1 new* [Ben Franklin Technology Partners](https://millionrounds.com/fund/ben-franklin-technology-partners) From a historical funding record ## Founders and team From the SEC filings it signed: 2 on the team. - **Bernard C. Rudnick** Executive Officer, Director i - **Oren Gilad** Executive Officer, Director, Promoter 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. **Seed** 2015 **Venture** 2022 [Ben Franklin Technology Partners](https://millionrounds.com/fund/ben-franklin-technology-partners) [Keiretsu Forum](https://millionrounds.com/fund/keiretsu-forum) [Ben Franklin Technology Partners of Southeastern Pennsylvania](https://millionrounds.com/fund/ben-franklin-techn) [Keiretsu Capital](https://millionrounds.com/fund/keiretsu-capital) [National Cancer Institute (NCI)](https://millionrounds.com/fund/national-cancer-institute-nci) ## Everyone who backed them [Ben Franklin Technology Partners](https://millionrounds.com/fund/ben-franklin-technology-partners) Government **2** rounds [Keiretsu Forum](https://millionrounds.com/fund/keiretsu-forum) Angel network **1** round [Ben Franklin Technology Partners of Southeastern Pennsylvania](https://millionrounds.com/fund/ben-franklin-techn) Government **1** round [Keiretsu Capital](https://millionrounds.com/fund/keiretsu-capital) VC firm **1** round [National Cancer Institute (NCI)](https://millionrounds.com/fund/national-cancer-institute-nci) Investment firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=atrin-pharmaceuticals). ## Quick answers about Atrin Pharmaceuticals ### Who invested in Atrin Pharmaceuticals? Atrin Pharmaceuticals's investors include Ben Franklin Technology Partners, Keiretsu Forum, Ben Franklin Technology Partners of Southeastern Pennsylvania, Keiretsu Capital and National Cancer Institute (NCI). ### How much has Atrin Pharmaceuticals raised? Atrin Pharmaceuticals has raised $100K across 2 rounds since 2015. One round did not disclose an amount, so the total is a floor. ### When did Atrin Pharmaceuticals last raise? Atrin Pharmaceuticals's most recent round was a Venture in Jul 2022. ### What was Atrin Pharmaceuticals's biggest round? Atrin Pharmaceuticals's largest round on record is $100K (Seed), in Mar 2015. ### Who backed Atrin Pharmaceuticals first? Atrin Pharmaceuticals's first round on record, in Mar 2015, was backed by Ben Franklin Technology Partners. ### What stage is Atrin Pharmaceuticals at? Atrin Pharmaceuticals's latest named round is a Venture, in Jul 2022. ### Where is Atrin Pharmaceuticals based? Atrin Pharmaceuticals is based in the United States. ## Companies like Atrin Pharmaceuticals In the same sector, and raised in the last eighteen months. [**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio) ## 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