# Molecule Software funding: rounds and investors > Molecule Software has raised $14M across 4 rounds since 2012. Investors include Mercury Fund, SURGE Ventures and Houston Angel Network. Source: https://millionrounds.com/company/molecule-software (Millionrounds; every figure on the page links to its filing or article) United States · [Series B startup](https://millionrounds.com/companies) # Who invested in *Molecule Software* 4 rounds we have observed, with the 4 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. Energy Funding summary Updated 26 Oct 2026 **$14M** raised across 4 rounds since 2012, from 4 sources **$30K** Seed **$1.2M** Seed **$1.1M** Seed **$12M** Series B - **Latest round:** Series B, $12M Jul 2025 - **Step-up i:** 11.1× - **Investors:** 4 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 2024 **$30K** Seed **$1.2M** Seed **$1.1M** Seed **$12M** Series B - **First round:** Seed, $30K - **Biggest round:** $12M - **Usual gap between rounds:** 19 months ## The rounds - **Jul 2025** Series B **$12M** *1 new* *1 returning* [Mercury Fund](https://millionrounds.com/fund/mercury-fund) [Surge](https://millionrounds.com/fund/peak-xv-partners) Source recorded SEC filing: $12M sold, first sale Jul 2025 - **Nov 2014** Seed **$1.1M** *1 new* *1 returning* [Houston Angel Network](https://millionrounds.com/fund/houston-angel-network) [Mercury Fund](https://millionrounds.com/fund/mercury-fund) From a historical funding record - **Dec 2013** Seed **$1.2M** *2 returning* [Mercury Fund](https://millionrounds.com/fund/mercury-fund) [SURGE Ventures](https://millionrounds.com/fund/surge-ventures) From a historical funding record - **May 2012** Seed **$30K** *2 new* [Mercury Fund](https://millionrounds.com/fund/mercury-fund) [SURGE Ventures](https://millionrounds.com/fund/surge-ventures) From a historical funding record ## 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** 2012 **Seed** 2013 **Seed** 2014 **Series B** 2025 [Mercury Fund](https://millionrounds.com/fund/mercury-fund) [SURGE Ventures](https://millionrounds.com/fund/surge-ventures) [Houston Angel Network](https://millionrounds.com/fund/houston-angel-network) [Surge](https://millionrounds.com/fund/peak-xv-partners) ## Everyone who backed them [Mercury Fund](https://millionrounds.com/fund/mercury-fund) VC firm **4** rounds [SURGE Ventures](https://millionrounds.com/fund/surge-ventures) Investment firm **2** rounds [Houston Angel Network](https://millionrounds.com/fund/houston-angel-network) Angel network **1** round [Surge](https://millionrounds.com/fund/peak-xv-partners) Accelerator **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=molecule-software). ## Quick answers about Molecule Software ### Who invested in Molecule Software? Molecule Software's investors include Mercury Fund, SURGE Ventures, Houston Angel Network and Surge. ### How much has Molecule Software raised? Molecule Software has raised $14M across 4 rounds since 2012. ### When did Molecule Software last raise? Molecule Software's most recent round was a Series B of $12M in Jul 2025. ### What was Molecule Software's biggest round? Its most recent round, $12M in Jul 2025, is also its largest on record. ### Who backed Molecule Software first? Molecule Software's first round on record, in May 2012, was backed by Mercury Fund and SURGE Ventures. ### What stage is Molecule Software at? Molecule Software's latest named round is a Series B, in Jul 2025. ### Where is Molecule Software based? Molecule Software is based in the United States. ## Companies like Molecule Software In the same sector, and raised in the last eighteen months. [**Amogy** $125M · Oct 2026](https://millionrounds.com/company/amogy)[**LanzaJet** $67M · Oct 2026](https://millionrounds.com/company/lanzajet)[**Pivot Energy** $500M · Oct 2026](https://millionrounds.com/company/pivot-energy)[**Peak Energy** $163M · Oct 2026](https://millionrounds.com/company/peak-energy)[**Pennsylvania American Water** $43M · Oct 2026](https://millionrounds.com/company/pennsylvania-american-water)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor) ## 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