# Hadrius funding: rounds and investors > Hadrius has raised $51M across 3 rounds since 2023. Investors include Y Combinator, CRV and Dorm Room Fund. Every round with its source. Source: https://millionrounds.com/company/hadrius (Millionrounds; every figure on the page links to its filing or article) United States · [Seed startup](https://millionrounds.com/companies) # Who invested in *Hadrius* 3 rounds we have observed, with the 9 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. AI Fintech Regtech Raised 4 months ago Y Combinator: W23 Follow Hadrius and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fhadrius) Funding summary Updated 6 Nov 2026 **$51M** raised across 3 rounds since 2023, from 3 sources **$2.0M** Seed **$22M** Series A **$27M** Seed - **Latest round:** Seed, $27M Jul 2026 - **Led by:** CRV - **Step-up i:** 1.2× - **Investors:** 9 (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. 2024 2025 2026 **$2.0M** Seed **$22M** Series A **$27M** Seed - **First round:** Seed, $2.0M - **Biggest round:** $27M - **Between rounds:** 2.8 years ## The rounds - **Jul 2026** Seed **$27M** *3 new* *3 returning* [CRV](https://millionrounds.com/fund/crv) Lead [Y Combinator](https://millionrounds.com/fund/y-combinator) [Pathlight](https://millionrounds.com/fund/pathlight) [founders of Altruist](https://millionrounds.com/fund/founders-of-altruist) [founders of FINNY](https://millionrounds.com/fund/founders-of-finny) [founders of Jump AI](https://millionrounds.com/fund/founders-of-jump-ai) Reported by TechStartups - **Jul 2026** Series A **$22M** *3 new* *2 returning* [Y Combinator](https://millionrounds.com/fund/y-combinator) [CRV](https://millionrounds.com/fund/crv) [Dorm Room Fund](https://millionrounds.com/fund/dorm-room-fund) [Singular](https://millionrounds.com/fund/singular) [Pathlight](https://millionrounds.com/fund/pathlight) Source recorded - **Sept 2023** Seed **$2.0M** *3 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Unpopular Ventures](https://millionrounds.com/fund/unpopular-ventures) [Dorm Room Fund](https://millionrounds.com/fund/dorm-room-fund) Source recorded ## Founders and team From Hadrius's own website: 15 founders, 4 on the team. **Thomas Stewart** Co-founder & CEO **Allen Calderwood** Co-founder & CTO **Som Mohapatra** Co-founder & COO **Amy Watson** Founding Head of Growth **Anushriya Bhardwaj** Founding Product Designer **Bella Zionts** Founding Group Product Manager **Bill Donnell** Founding Account Executive **Dan Avnieli** Founding Account Executive **Faizan Saeed** Founding Account Executive **Jonathan Avidan** Founding Enterprise Account Executive **Matthew Myrick** Founding Senior SRE **Maximilian Schall** Founding Product Manager **Royce Cho** Founding Senior Software Engineer **Ryan Stevenson** Founding Sales Lead **Summer Ho** Founding Senior Software Engineer - **Jackson Yellen** Strategic Partnerships Lead - **Jaswant Tummala** Senior Software Engineer - **Mehak Kothari** Product Designer - **Pranav Avva** Senior Software Engineer ## 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** 2023 **Series A** 2026 **Seed** 2026 [Y Combinator](https://millionrounds.com/fund/y-combinator) [CRV](https://millionrounds.com/fund/crv) L [Dorm Room Fund](https://millionrounds.com/fund/dorm-room-fund) [Pathlight](https://millionrounds.com/fund/pathlight) [Unpopular Ventures](https://millionrounds.com/fund/unpopular-ventures) [Singular](https://millionrounds.com/fund/singular) [founders of Altruist](https://millionrounds.com/fund/founders-of-altruist) [founders of FINNY](https://millionrounds.com/fund/founders-of-finny) [founders of Jump AI](https://millionrounds.com/fund/founders-of-jump-ai) ## Everyone who backed them [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **3** rounds [CRV](https://millionrounds.com/fund/crv) VC firm **2** rounds, led 1 [Dorm Room Fund](https://millionrounds.com/fund/dorm-room-fund) VC firm **2** rounds [Pathlight](https://millionrounds.com/fund/pathlight) VC firm **2** rounds [Unpopular Ventures](https://millionrounds.com/fund/unpopular-ventures) VC firm **1** round [Singular](https://millionrounds.com/fund/singular) VC firm **1** round [founders of Altruist](https://millionrounds.com/fund/founders-of-altruist) VC firm **1** round [founders of FINNY](https://millionrounds.com/fund/founders-of-finny) VC firm **1** round [founders of Jump AI](https://millionrounds.com/fund/founders-of-jump-ai) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=hadrius). ## Also claim to have backed them These 5 firms list Hadrius 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. [Lynett Capital](https://millionrounds.com/fund/lynett-capital) VC firm Per its own site [Singularity Capital Management](https://millionrounds.com/fund/singularity-capital-3) Private equity Per its own site [Bruckner Ventures](https://millionrounds.com/fund/bruckner-ventures) VC firm Per its own site [Innate Capital Partners](https://millionrounds.com/fund/innate-capital-partners) VC firm Per its own site [Roadrunner Ventures](https://millionrounds.com/fund/roadrunner-ventures) VC firm Per its own site ## Quick answers about Hadrius ### Who invested in Hadrius? Hadrius's investors include Y Combinator, CRV, Dorm Room Fund, Pathlight and Unpopular Ventures, and 4 more on record. CRV led its latest round. ### How much has Hadrius raised? Hadrius has raised $51M across 3 rounds since 2023. ### When did Hadrius last raise? Hadrius's most recent round was a Seed of $27M in Jul 2026, led by CRV. ### What was Hadrius's biggest round? Its most recent round, $27M in Jul 2026, is also its largest on record. ### Who backed Hadrius first? Hadrius's first round on record, in Sept 2023, was backed by Y Combinator, Unpopular Ventures and Dorm Room Fund. ### What stage is Hadrius at? Hadrius's latest named round is a Seed, in Jul 2026. ### Where is Hadrius based? Hadrius is based in the United States. ### Who led Hadrius's rounds? CRV led the Seed in 2026. ## Companies like Hadrius In the same sector, and raised in the last eighteen months. [**Ocient** $200M · Nov 2026](https://millionrounds.com/company/ocient)[**Thinking Machines Lab** $9.0B · Nov 2026](https://millionrounds.com/company/thinking-machines-lab)[**Finpilot** $14M · Nov 2026](https://millionrounds.com/company/finpilot)[**firmly** $15M · Nov 2026](https://millionrounds.com/company/firmly)[**Billd** $160M · Nov 2026](https://millionrounds.com/company/billd)[**Siggy** $6.0M · Nov 2026](https://millionrounds.com/company/siggy) ## 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