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Parameter Ventures operates as a New York-based venture capital firm, specializing in early-stage investments within the enterprise software sector. The firm's core approach involves providing founders with both capital and strategic resources, aiming to support the development of category-defining products. This dual emphasis on financial backing and operational guidance helps cultivate innovative solutions for the business landscape.
The firm was founded in 2019 by Douglas Romanoff, who serves as its Managing Partner. His establishment of Parameter Ventures stemmed from an insight into the complexities of building impactful enterprise products. Romanoff’s background in enterprise technology and venture capital informs the firm’s strategy, emphasizing that successful product creation requires hands-on support beyond mere financial investment.
Parameter Ventures focuses on backing pioneering founders in enterprise software who are committed to challenging established norms. The firm’s vision centers on enabling these companies to bring their innovative products to market effectively, ultimately contributing to and leading the ongoing evolution within the enterprise software industry.
Key people at Parameter Ventures.
Parameter Ventures has 4 tracked investments across 4 companies. The latest tracked deal is $344.0M Series A / Series B in Baselane in October 2025.
| Date | Company | Round | Lead Investor(s) | Co-Investor(s) |
|---|---|---|---|---|
| Oct 1, 2025 | Baselane | $344.0M Series A / Series B | Matrix Partners, Thomvest Ventures | Activant Capital, Diagram Ventures, RXR RADV, Starwood Capital Group, Watershed VC |
| Sep 8, 2025 | Atolio | $24.0M Series A | Jackie Yang | Acorn Pacific Ventures, Bloomberg Beta, Emily Fontaine |
| Jun 1, 2024 | KarmaCheck | $45.0M Series B | Parameter Ventures | Alumni Ventures, Stuart Peterson, Better Tomorrow Ventures, Deciens Capital, FPV Fund, Gradient Ventures, Jetstream, Lazerow Ventures, Vine Ventures LP, James Loftus, Louis Beryl, Marc Benioff |
| Apr 8, 2024 | Protiv | $2.4M Pre-Seed | LAS Olas Venture Capital, Lightbank | Early Light Ventures |
Key people at Parameter Ventures.