# Halcyon funding: rounds and investors > Halcyon has raised $132M across 3 rounds since 2024. Investors include Congruent Ventures, Evolution Equity Partners and Founders Fund. Source: https://millionrounds.com/company/halcyon (Millionrounds; every figure on the page links to its filing or article) United States · [Series A startup](https://millionrounds.com/companies) # Who invested in *Halcyon* 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 Cybersecurity Energy Raised 8 months ago Valuation: $1.0B, Mar 2026 Follow Halcyon and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fhalcyon) Funding summary Updated 15 Nov 2026 **$132M** raised across 3 rounds since 2024, from 3 sources **$11M** Seed **$100M** Series C **$21M** Series A - **Latest round:** Series A, $21M Mar 2026 - **Biggest round:** $100M Series C · Nov 2024 - **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. 2025 2026 **$11M** Seed **$100M** Series C **$21M** Series A - **First round:** Seed, $11M - **Biggest round:** $100M - **Usual gap between rounds:** 16 months ## The rounds - **Mar 2026** Series A **$21M** *1 new* *1 returning* [Obvious Ventures](https://millionrounds.com/fund/obvious-ventures) [Congruent Ventures](https://millionrounds.com/fund/congruent-ventures) Reported by Ventureburn SEC filing: $8.0M sold, first sale Feb 2026 - **Nov 2024** Series C **$100M** *7 new* [Evolution Equity Partners](https://millionrounds.com/fund/evolution-equity-partners) Lead [Founders Fund](https://millionrounds.com/fund/founders-fund) [Bain Capital Ventures](https://millionrounds.com/fund/bain-capital-ventures) [Cisco Investments](https://millionrounds.com/fund/cisco-investments) [SYN Ventures](https://millionrounds.com/fund/syn-ventures) [Harmony Partners](https://millionrounds.com/fund/harmony-partners) [ServiceNow](https://millionrounds.com/fund/servicenow) Reported by Crunchbase News SEC filing: $125M sold, first sale Oct 2024 - **Apr 2024** Seed **$11M** *1 new* [Congruent Ventures](https://millionrounds.com/fund/congruent-ventures) Source recorded SEC filing: $40M sold, first sale Dec 2023 ## Founders and team From Halcyon's own website: 7 founders. **Abasi Awazi** Founder **Abdelrazek Aly** Founder **Abdulrhman Elhalafawy** Founder **Abhisri Ramesh** Founder **Adebayo Dawodu** Founder **Adedayo Fashanu** Founder **Assistive Tech Education** Founder ## 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** 2024 **Series C** 2024 **Series A** 2026 [Congruent Ventures](https://millionrounds.com/fund/congruent-ventures) [Evolution Equity Partners](https://millionrounds.com/fund/evolution-equity-partners) L [Founders Fund](https://millionrounds.com/fund/founders-fund) [Bain Capital Ventures](https://millionrounds.com/fund/bain-capital-ventures) [Cisco Investments](https://millionrounds.com/fund/cisco-investments) [Obvious Ventures](https://millionrounds.com/fund/obvious-ventures) [SYN Ventures](https://millionrounds.com/fund/syn-ventures) [Harmony Partners](https://millionrounds.com/fund/harmony-partners) [ServiceNow](https://millionrounds.com/fund/servicenow) ## Everyone who backed them [Congruent Ventures](https://millionrounds.com/fund/congruent-ventures) VC firm **2** rounds [Evolution Equity Partners](https://millionrounds.com/fund/evolution-equity-partners) VC firm **1** round, led 1 [Founders Fund](https://millionrounds.com/fund/founders-fund) VC firm **1** round [Bain Capital Ventures](https://millionrounds.com/fund/bain-capital-ventures) VC firm **1** round [Cisco Investments](https://millionrounds.com/fund/cisco-investments) Corporate VC **1** round [Obvious Ventures](https://millionrounds.com/fund/obvious-ventures) Accelerator **1** round [SYN Ventures](https://millionrounds.com/fund/syn-ventures) VC firm **1** round [Harmony Partners](https://millionrounds.com/fund/harmony-partners) VC firm **1** round [ServiceNow](https://millionrounds.com/fund/servicenow) Corporate VC **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=halcyon). ## Quick answers about Halcyon ### Who invested in Halcyon? Halcyon's investors include Congruent Ventures, Evolution Equity Partners, Founders Fund, Bain Capital Ventures and Cisco Investments, and 4 more on record. ### How much has Halcyon raised? Halcyon has raised $132M across 3 rounds since 2024. ### When did Halcyon last raise? Halcyon's most recent round was a Series A of $21M in Mar 2026. ### What was Halcyon's biggest round? Halcyon's largest round on record is $100M (Series C), in Nov 2024, led by Evolution Equity Partners. ### Who backed Halcyon first? Halcyon's first round on record, in Apr 2024, was backed by Congruent Ventures. ### What stage is Halcyon at? Halcyon's latest named round is a Series A, in Mar 2026. ### Where is Halcyon based? Halcyon is based in the United States. ### Who led Halcyon's rounds? Evolution Equity Partners led the Series C in 2024. ## Companies like Halcyon In the same sector, and raised in the last eighteen months. [**Axle** $12M · Nov 2026](https://millionrounds.com/company/axle)[**VuMedi** $142M · Nov 2026](https://millionrounds.com/company/vumedi)[**Betterness** $3.5M · Nov 2026](https://millionrounds.com/company/betterness)[**CrunchAtlas** $250K · Nov 2026](https://millionrounds.com/company/crunchatlas)[**LangChain** $425M · Nov 2026](https://millionrounds.com/company/langchain)[**Zus Health** $73M · Nov 2026](https://millionrounds.com/company/zus-health) ## 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