# Solstice funding: rounds and investors > Solstice has raised $22M across 4 rounds since 2013. Investors include Transformation Capital, Techstars and Right Side Capital Management. Source: https://millionrounds.com/company/solstice (Millionrounds; every figure on the page links to its filing or article) United States · [Series A startup](https://millionrounds.com/companies) # Who invested in *Solstice* 4 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 Cleantech Martech Pharma Raised 5 months ago Follow Solstice and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fsolstice) Funding summary Updated 5 Nov 2026 **$22M** raised across 4 rounds since 2013, from 5 sources **$366K** Round **$516K** Seed **$21M** Series A - **Latest round:** Series A, $21M May 2026 - **Led by:** Transformation Capital - **Step-up i:** 40.7× - **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. 2015 2017 2019 2021 2023 2025 **$366K** Round **$516K** Seed **?** Venture **$21M** Series A - **First round:** Round, $366K - **Biggest round:** $21M - **Usual gap between rounds:** 10.6 years ## The rounds - **May 2026** Series A **$21M** *5 new* [Transformation Capital](https://millionrounds.com/fund/transformation-capital) Lead [Pareto Holdings](https://millionrounds.com/fund/pareto-holdings) [Edward Lando](https://millionrounds.com/fund/edward-lando) [Twelve Below](https://millionrounds.com/fund/twelve-below) [Virtue Ventures](https://millionrounds.com/fund/virtue-ventures) Reported by Ventureburn and 1 other SEC filing: $121M sold, first sale Feb 2026 - **Jul 2024** Venture **Amount undisclosed** *4 new* [Techstars](https://millionrounds.com/fund/techstars) [Right Side Capital Management](https://millionrounds.com/fund/right-side-capital-management) [Elemental Impact](https://millionrounds.com/fund/elemental-impact) [Powerhouse Ventures](https://millionrounds.com/fund/powerhouse-ventures-limited) Source recorded - **Nov 2013** Seed **$516K** No investor was named in the report. From a historical funding record SEC filing: $370K sold, first sale Nov 2013 - **Nov 2013** Round **$366K** No investor was named in the report. From a historical funding record SEC filing: $370K sold, first sale Nov 2013 ## 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. **Round** 2013 **Seed** 2013 **Venture** 2024 **Series A** 2026 [Transformation Capital](https://millionrounds.com/fund/transformation-capital) L [Techstars](https://millionrounds.com/fund/techstars) [Right Side Capital Management](https://millionrounds.com/fund/right-side-capital-management) [Pareto Holdings](https://millionrounds.com/fund/pareto-holdings) [Edward Lando](https://millionrounds.com/fund/edward-lando) [Elemental Impact](https://millionrounds.com/fund/elemental-impact) [Powerhouse Ventures](https://millionrounds.com/fund/powerhouse-ventures-limited) [Twelve Below](https://millionrounds.com/fund/twelve-below) [Virtue Ventures](https://millionrounds.com/fund/virtue-ventures) ## Everyone who backed them [Transformation Capital](https://millionrounds.com/fund/transformation-capital) VC firm **1** round, led 1 [Techstars](https://millionrounds.com/fund/techstars) VC firm **1** round [Right Side Capital Management](https://millionrounds.com/fund/right-side-capital-management) VC firm **1** round [Pareto Holdings](https://millionrounds.com/fund/pareto-holdings) VC firm **1** round [Edward Lando](https://millionrounds.com/fund/edward-lando) Angel **1** round [Elemental Impact](https://millionrounds.com/fund/elemental-impact) VC firm **1** round [Powerhouse Ventures](https://millionrounds.com/fund/powerhouse-ventures-limited) VC firm **1** round [Twelve Below](https://millionrounds.com/fund/twelve-below) VC firm **1** round [Virtue Ventures](https://millionrounds.com/fund/virtue-ventures) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=solstice). ## Also claim to have backed them This firm lists Solstice as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above. [Virtue](https://millionrounds.com/fund/virtue) VC firm Per its own site ## Quick answers about Solstice ### Who invested in Solstice? Solstice's investors include Transformation Capital, Techstars, Right Side Capital Management, Pareto Holdings and Edward Lando, and 4 more on record. Transformation Capital led its latest round. ### How much has Solstice raised? Solstice has raised $22M across 4 rounds since 2013. One round did not disclose an amount, so the total is a floor. ### When did Solstice last raise? Solstice's most recent round was a Series A of $21M in May 2026, led by Transformation Capital. ### What was Solstice's biggest round? Its most recent round, $21M in May 2026, is also its largest on record. ### Who backed Solstice first? Solstice's first round on record, in Jul 2024, was backed by Techstars, Right Side Capital Management and Elemental Impact and 1 others. ### What stage is Solstice at? Solstice's latest named round is a Series A, in May 2026. ### Where is Solstice based? Solstice is based in the United States. ### Who led Solstice's rounds? Transformation Capital led the Series A in 2026. ## Companies like Solstice In the same sector, and raised in the last eighteen months. 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