About Rho Impact
Rho Impact is an Environment company based in Charlottesville (United States) founded in 2021 by Cassie Borish, Amber Gold, Seth Sheldon, Noah Miller, and Gilman Callsen. Climate impact assessment tools and data resources are provided. Rho Impact has raised $2.8 million across 3 funding rounds from investors including Preston Werner Ventures, Virginia Innovation Partnership Corporation and 3rd Creek Investments. The company has 11 employees. Its chief executive, as recorded, is Gilman Callsen. Rho Impact offers products and services including Koi and CRANE. Its focus areas include Environment Tech, Air Pollution Management Tech, Emission Management and Monitoring.
Company details
Rho Impact was founded in 2021 and is based in Charlottesville, United States. Tools for evaluating climate impacts across various technologies are offered, along with data resources and methodologies. These resources support innovators, investors, and integrators in the climate transition sector. Forecasting capabilities for the effects of climate solutions are also delivered through structured assessments and datasets.
- Headquarters Charlottesville, United States
- Employees 11
- Founders Cassie Borish, Amber Gold, Seth Sheldon, Noah Miller, Gilman Callsen
- SectorsEnvironment
- Email••••••••
- Website rhoimpact.com
- Social LinkedIn X
- Total Equity Funding$2.8M (USD)
in 3 rounds
- Latest Funding Round$550K (USD), Seed
Aug 2026
- InvestorsPreston Werner Ventures
& 3 more
- Employee Count11
Products & Services of Rho Impact
Rho Impact offers a comprehensive portfolio of products and services, including Koi and CRANE.
Assesses climate impact of technologies using energy data.
Implements climate impact assessments for emissions reduction.
Funding Insights of Rho Impact
Rho Impact has successfully raised a total of $2.8M across 3 strategic funding rounds. The most recent funding activity was a Seed round of $550 thousand completed in August 2026. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $2.8M
- Total Rounds 3
- Last Round Seed — $550,000
- First Round $1.13M
(Oct 2022)
- Investors Count 4
All 3 funding rounds of Rho Impact with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Aug 2026 | $550,000 | Seed | – | – | – |
| Nov 2023 | $1.13M | Seed | – | Preston Werner Ventures, VIPC | – |
| Oct 2022 | $1.13M | Seed | – | – | – |
4 investors in total: 4 institutional.
Investors in Rho Impact
Rho Impact has secured backing from 4 investors, including venture fund and institutional investors. Prominent investors backing the company include Preston Werner Ventures, Virginia Innovation Partnership Corporation and 3rd Creek Investments.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Venture capital investments are directed toward multiple sectors. | prestonwernerventures.com | San Francisco, United States | ||
Wealth management and venture capital are provided for seed-stage startups. | 3rdcreek.com | Incline Village, United States | ||
Early-stage ventures are supported through strategic investments by this network. | 2015 | cvilleangelnetwork.net | Charlottesville, United States | |
Economic development is driven through technology innovation and commercialization. | virginiaipc.org | Richmond, United States |
Investor details for Rho Impact
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
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People of Rho Impact
9 people are tracked at Rho Impact (8 in leadership, 1 in team); the tracked headcount is 11.
| Name | Role | Group |
|---|---|---|
Cassie Borish | Co-Founder | Leadership |
Amber Gold | Co-Founder | Leadership |
Seth Sheldon | Co-Founder | Leadership |
Noah Miller | Co-Founder | Leadership |
Gilman Callsen | Co-Founder & CEO | Leadership |
Tyler Martin | Fractional CFO | Leadership |
Xander Rothaus | Fractional CMO | Leadership |
Esther Bobbin | Director Of Operations | Leadership |
James Midkiff | Senior ESG Advisor | Team |
Complete people profiles for Rho Impact
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
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Timeline of Rho Impact
3 dated milestones of Rho Impact across 5 years, from founding to its latest funding, stage changes and deals.
- Founded Rho Impact is founded.
- Funding First funding round of $1.1M.
- Funding Latest funding round, Seed, of $550K.
Web traffic of Rho Impact
The website of Rho Impact (rhoimpact.com) receives about 2K visits a month.
- Monthly visits2K
▼ 24% vs previous month
Top companies in Pollution & Air Quality Systems
3 companies that operate in the same segment as Rho Impact (Pollution & Air Quality Systems) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Platform for enterprise sustainability measurement, reporting, and action is provided. | 2019 | San Francisco, California, United States | USD 184.96 M | 647 | ||
Weather intelligence and forecasting solutions are provided for industries. | 2016 | Boston, Massachusetts, United States | USD 425 M | 229 | ||
Carbon dioxide is converted into products via renewable energy technology. | 2015 | Berkeley, California, United States | USD 472.37 M |
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Frequently Asked Questions about Rho Impact
Rho Impact was founded in 2021 and raised its 1st funding round 1 year after it was founded.
Rho Impact is headquartered in Charlottesville, United States. It is registered at Charlottesville, Virginia, United States.
Gilman Callsen is the CEO of Rho Impact, as recorded in our data. They have also founded this company.
Rho Impact is a funded company, having raised a total of $2.8M across 3 funding rounds to date. The company's 1st funding round was a Seed of $1.13M, raised on Oct 2022.
Rho Impact has 11 employees.
Rho Impact was founded in 2021 and is based in Charlottesville, United States. Tools for evaluating climate impacts across various technologies are offered, along with data resources and methodologies. These resources support innovators, investors, and integrators in the climate transition sector. Forecasting capabilities for the effects of climate solutions are also delivered through structured assessments and datasets.
Rho Impact offers Koi and CRANE.
Rho Impact has 4 investors. Key investors include Preston Werner Ventures, Virginia Innovation Partnership Corporation, 3rd Creek Investments, and Charlottesville Angel Network.