Fundraising Fox
Rsquared
Venture capitalActively deployingMclean · 4 people tracked
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Investment thesis
R2GV operates at the intersection of the startup ecosystem, the marketing industry and the investor community. Its approach centers on 'curation in a world of abundance' — the belief that future value creation comes from reducing complexity and offering simpler, more tailored solutions rather than pursuing economies of scale. The firm focuses on MarTech, Commerce, Data and Content startups, helping them scale internationally by facilitating commercial partnerships between these curated companies and marketing organizations and marketing services agencies. It emphasizes new organizational forms such as collaborative commons and the sharing economy as sources of growth, and positions itself as a globally connected operator spanning multiple regions.
Source: firm website, verified Aug 6, 2026.
Team · 4 people
from the firm's website & public directories
What they invest in
from 3 of 4 portfolio companiesHealthtech ×2Medical Devices ×2New Materials ×2Advanced Manufacturing ×1Cleantech ×1Digital Health ×1Hardware ×1Longevity ×1
HQs:United States×4
Investments · 4 tracked
founders shown can be your intro pathBy year:2023 · 12021 · 12019 · 12018 · 14 dated
Monolith produces carbon black using a thermal plasma hydrocarbon pyrolysis process, along with hydrogen and steam co-products used for energy.
Advanced ManufacturingCleantechNew MaterialsRedwood City, US
Peter L. Johnson(Executive Officer, Director)Robert J. Hanson(Executive Officer, Director)in
BoardJohannes Nieuwenburg(Director)Jason Montemurro(Director)Douglas Cameron(Director)JIM NIEUWENBURG(Director)
Board seatRobert Kerrey· per SEC Form D · $120M raise · filed Jun 2021
Co-investorsAzimuth Capital ManagementWarburg PincusBlackRockTemasek
Xtremity makes the XtremityTT, a thermoformable definitive prosthetic socket system built from an injection-molded, carbon-reinforced polymer preform that clinicians can heat, form, and assemble in about an hour and re-adjust via spot-heating.
HardwareHealthtechMedical DevicesNew MaterialsAspen, US
Mark Joseph(Inventor/Product Designer, company founder)Miguelangel Sosa(Executive Officer, Director)Amy Hill(Executive Officer)Scott Ward(Executive Officer)Maynard Carkhuff(President & CEO)
Board seatRobert Kerrey· per SEC Form D · $10M raise · filed Jun 2019
Co-investorsDecheng CapitalARCH Venture Partners
Siphox Health develops early diagnostic testing technology to detect and manage chronic diseases at home, delivered as a painless 5-minute test that enables frequent monitoring.
Digital HealthHealthtechLongevityMedical DevicesWellness & FitnessBoston, US
Michael Dubrovsky(Founder)inDiedrik Vermeulen(Founder)inYaniv Goder(Vice President of Business)Jordan Moradian(Growth Lead)Eric Stepansky(Head of Business)Catherine Fink(Vice President)
Co-investorsDuke Capital PartnersGaingelsIntel CapitalKoru CapitalLongeVCNeer Venture Partners+15 more
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Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.
Portfolio news
latest coverage across their companiesSiPhox Health · ycombinator.com · Jun 3, 2026
Frequently asked questions
- What sectors does Rsquared focus on?
- Rsquared focuses on Data & Infrastructure, E-commerce, Marketing Tech, Media & Entertainment.
- Where is Rsquared located?
- Rsquared is headquartered in Mclean, US.
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