# Allakos funding: rounds and investors > Allakos has raised $294M across 5 rounds since 2012. Investors include Alta Partners, Roche Venture Fund and RiverVest. Every round with its source. Source: https://millionrounds.com/company/allakos (Millionrounds; every figure on the page links to its filing or article) United States · [Funded startup](https://millionrounds.com/companies) # Who invested in *Allakos* 5 rounds we have observed, with the 17 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 Healthcare Pharma Funding summary Updated 26 Oct 2026 **$294M** raised across 5 rounds since 2012, from 5 sources **$10.0M** Venture **$25M** Series A **$10M** Series A **$100M** Series B **$150M** Round - **Latest round:** Round, $150M Sept 2022 - **Step-up i:** 1.5× - **Investors:** 17 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. 2014 2016 2018 2020 2022 **$10.0M** Venture **$25M** Series A **$10M** Series A **$100M** Series B **$150M** Round - **First round:** Venture, $10.0M - **Biggest round:** $150M - **Usual gap between rounds:** 3.2 years ## The rounds - **Sept 2022** Round **$150M** *6 new* [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Vivo Capital](https://millionrounds.com/fund/vivo-capital) [Redmile Group](https://millionrounds.com/fund/redmile-group) [TCG](https://millionrounds.com/fund/tcg) [Samsara BioCapital](https://millionrounds.com/fund/samsara-biocapital) [TCG Crossover](https://millionrounds.com/fund/tcg-crossover) Source recorded - **Dec 2017** Series B **$100M** *5 new* [LifeSci Venture Partners](https://millionrounds.com/fund/lifesci-venture-partners) [Samsara](https://millionrounds.com/fund/samsara) NEA/ Redmile Partner Fund Rock Springs Reported by Biospace SEC filing: $100M sold, first sale Nov 2017 - **Sept 2014** Series A **$10M** *4 returning* [Novo Holdings](https://millionrounds.com/fund/novo-ventures) [Alta Partners](https://millionrounds.com/fund/alta-partners) [Roche Venture Fund](https://millionrounds.com/fund/roche-venture-fund) [RiverVest](https://millionrounds.com/fund/rivervest-venture-partners) From a historical funding record SEC filing: $25M sold, first sale Dec 2012 - **Aug 2014** Series A **$25M** *1 new* *3 returning* [Novo Holdings](https://millionrounds.com/fund/novo-ventures) [Alta Partners](https://millionrounds.com/fund/alta-partners) [Roche Venture Fund](https://millionrounds.com/fund/roche-venture-fund) [RiverVest](https://millionrounds.com/fund/rivervest-venture-partners) From a historical funding record SEC filing: $25M sold, first sale Dec 2012 - **Dec 2012** Venture **$10.0M** *5 new* [Alta Partners](https://millionrounds.com/fund/alta-partners) [De Novo Ventures](https://millionrounds.com/fund/de-novo-ventures) [Roche Venture Fund](https://millionrounds.com/fund/roche-venture-fund) [RiverVest](https://millionrounds.com/fund/rivervest-venture-partners) Hoffmann-La Roche Reported by sec.gov SEC filing: $10.0M sold, first sale Dec 2012 ## Founders and team From the SEC filings it signed: 2 on the team. - **Adam Tomasi** Executive Officer i - **Robert Alexander** Executive Officer, Director i On the board, as filed i *Dan Janney* *John McKearn* *Paul Walker* *Steve James* ## 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 **Series A** 2014 **Series A** 2014 **Series B** 2017 **Round** 2022 [Alta Partners](https://millionrounds.com/fund/alta-partners) [Roche Venture Fund](https://millionrounds.com/fund/roche-venture-fund) [RiverVest](https://millionrounds.com/fund/rivervest-venture-partners) [Novo Holdings](https://millionrounds.com/fund/novo-ventures) [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Vivo Capital](https://millionrounds.com/fund/vivo-capital) [Redmile Group](https://millionrounds.com/fund/redmile-group) [TCG](https://millionrounds.com/fund/tcg) [Samsara BioCapital](https://millionrounds.com/fund/samsara-biocapital) [De Novo Ventures](https://millionrounds.com/fund/de-novo-ventures) ## Everyone who backed them [Alta Partners](https://millionrounds.com/fund/alta-partners) VC firm **3** rounds [Roche Venture Fund](https://millionrounds.com/fund/roche-venture-fund) Corporate VC **3** rounds [RiverVest](https://millionrounds.com/fund/rivervest-venture-partners) VC firm **3** rounds [Novo Holdings](https://millionrounds.com/fund/novo-ventures) VC firm **2** rounds [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) VC firm **1** round [Vivo Capital](https://millionrounds.com/fund/vivo-capital) Private equity **1** round [Redmile Group](https://millionrounds.com/fund/redmile-group) VC firm **1** round [TCG](https://millionrounds.com/fund/tcg) Private equity **1** round [Samsara BioCapital](https://millionrounds.com/fund/samsara-biocapital) VC firm **1** round [De Novo Ventures](https://millionrounds.com/fund/de-novo-ventures) Growth equity **1** round [TCG Crossover](https://millionrounds.com/fund/tcg-crossover) VC firm **1** round [LifeSci Venture Partners](https://millionrounds.com/fund/lifesci-venture-partners) VC firm **1** round [Samsara](https://millionrounds.com/fund/samsara) Hedge fund **1** round Hoffmann-La Roche no record of our own yet **1** round NEA/ Redmile no record of our own yet **1** round Partner Fund no record of our own yet **1** round Rock Springs 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=allakos). ## Quick answers about Allakos ### Who invested in Allakos? Allakos's investors include Alta Partners, Roche Venture Fund, RiverVest, Novo Holdings and New Enterprise Associates, and 12 more on record. ### How much has Allakos raised? Allakos has raised $294M across 5 rounds since 2012. ### When did Allakos last raise? Allakos's most recent round was an Undisclosed round of $150M in Sept 2022. ### What was Allakos's biggest round? Its most recent round, $150M in Sept 2022, is also its largest on record. ### Who backed Allakos first? Allakos's first round on record, in Dec 2012, was backed by Alta Partners, De Novo Ventures and Roche Venture Fund and 2 others. ### What stage is Allakos at? Allakos's latest named round is an Undisclosed round, in Sept 2022. ### Where is Allakos based? Allakos is based in the United States. ## Companies like Allakos 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)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio) ## 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