# What does Primary Venture Partners use? Primary Venture Partners (primary.vc) shows public evidence of 22 tools, according to runsonwhat (last checked 2026-10-28). - Industry: Investment Management - Size: 51–200 employees - Based in: New York, United States - Founded: 2015 - LinkedIn: https://www.linkedin.com/company/primary-venture-partners ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | DNS records | | | [Bunny.net](https://www.runsonwhat.com/reverse/bunny) | CDN & Edge | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain, Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email records, Custom domain, Website code | | | [1Password](https://www.runsonwhat.com/reverse/1password) | Security & Compliance | DNS verification records | | | [Check Point Harmony Email](https://www.runsonwhat.com/reverse/avanan) | Security & Compliance | Email records | | | [Box](https://www.runsonwhat.com/reverse/box) | Collaboration | DNS verification records | | | [Airtable](https://www.runsonwhat.com/reverse/airtable) | Collaboration | DNS verification records | | | [DMARC Digests](https://www.runsonwhat.com/reverse/dmarcdigests) | Security & Compliance | Email records | | | [Rippling](https://www.runsonwhat.com/reverse/rippling) | People & HR | DNS verification records | | | [Vanta](https://www.runsonwhat.com/reverse/vanta) | Security & Compliance | Custom domain | | ## FAQ ### What tools does Primary Venture Partners use? As of November 2026, runsonwhat has found 22 tools at Primary Venture Partners (primary.vc) in public records. Edge & Hosting: Cloudflare, Vercel and Bunny.net. Application: jQuery, GSAP and Anthropic. Go-to-market: Mailchimp and Webflow. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 28, 2026. ### What cloud does Primary Venture Partners run on? Primary Venture Partners uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through DNS records that point at Vercel. Vercel is used by 51,242 companies runsonwhat tracks. ### What email provider does Primary Venture Partners use? Primary Venture Partners uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 719,708 companies runsonwhat tracks. ### What is Primary Venture Partners's website built with? Primary Venture Partners uses Webflow for its website, according to runsonwhat (November 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on primary.vc. Webflow is used by 35,713 companies runsonwhat tracks. ### What marketing software does Primary Venture Partners use? Primary Venture Partners uses Mailchimp for marketing, according to runsonwhat (November 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 117,757 companies runsonwhat tracks. ### What does Primary Venture Partners use for hiring and HR? Primary Venture Partners uses Rippling for hiring and HR, according to runsonwhat (November 2026). runsonwhat found Rippling through a DNS verification record for Rippling. Rippling is used by 3,118 companies runsonwhat tracks. ### Does Primary Venture Partners use jQuery? Yes. runsonwhat found jQuery at Primary Venture Partners through jQuery code on primary.vc. jQuery is a Frontend tool used by 929,901 companies runsonwhat tracks. ### Does Primary Venture Partners use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at Primary Venture Partners; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Primary Venture Partners may use more AI tools than these. ### Which companies have a tech stack similar to Primary Venture Partners's? The companies with the stacks most like Primary Venture Partners' are Sparta Commodities, Innovative Solutions, Recollective and Xpanse, according to runsonwhat (November 2026). Each shares 7 to 11 tools with Primary Venture Partners, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Primary Venture Partners uses? runsonwhat reads public records only. Of the 22 tools at Primary Venture Partners, 10 were found through DNS records, 6 through email records, 4 through code on primary.vc and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and primary.vc about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/primary.vc (updated November 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.