Carbon13 Venture Builder Limited's tech stack
What does Carbon13 Venture Builder Limited use?
Carbon13 Venture Builder Limited (carbonthirteen.com) uses at least 26 tools we can see from public records, including WP Engine for hosting, HubSpot for sales, Ahrefs for marketing and MailChannels for email delivery. Last checked .
“Climate venture builder and accelerator. Helps aspiring founders find a co-founder and launch pre-seed climate-tech startups cutting or removing CO2e emissions.”
- Industry
- Venture Capital & Private Equity
- Size
- 11–50 employees
- Based in
- Cambridge, United Kingdom
- Founded
- 2021
- Company page
- Tools found
- 26
- Categories
- 13
- Layers
- 5 of 5
- Last checked
- Nov 2026
Carbon13 Venture Builder Limited's stack, layer by layer
Of 26 tools, 16 came from website code, 5 from email records, 2 from DNS verification records and 3 from other records. Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
2 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
7 tools, what the product is built with
Data & Observability
2 tools, what they measure and store
Go-to-market
9 tools, how they find and keep customers
Website & CMS
Sales & CRM
Company Ops
6 tools, what the team runs on day to day
Email Delivery
Workspace
Security & Compliance
Companies like Carbon13 Venture Builder Limited also use
Tools common among companies with a similar stack that we haven't found at Carbon13 Venture Builder Limited.
Companies with a stack like Carbon13 Venture Builder Limited's
Ranked by shared tools, with rare tools counting more.
Living AS A LeaderProfessional Training & Coaching · 11–50 people10in common
Accurate CreativeMarketing and Advertising · 11–50 people13in common
CPS GroupStaffing and Recruiting · 11–50 people9in common
Selection Lab11–50 people12in common
Neuro Therapy CentreHealth, Wellness and Fitness · 11–50 people11in common
Duke's AuctionsFine Art · 11–50 people10in common
Escape2PolandLeisure, Travel & Tourism · 11–50 people8in common
Carers' Support East KentFund-raising · 11–50 people14in common
More Venture Capital & Private Equity companies
Other Venture Capital & Private Equity companies we've checked.
Carbon13 Venture Builder Limited tech stack FAQ
What tools does Carbon13 Venture Builder use?
As of November 2026, runsonwhat has found 26 tools at Carbon13 Venture Builder (carbonthirteen.com) in public records. Edge & Hosting: Cloudflare and WP Engine. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, reCAPTCHA and CookieYes. Last checked November 8, 2026.
What cloud does Carbon13 Venture Builder run on?
Carbon13 Venture Builder uses WP Engine for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found WP Engine through a subdomain that points at WP Engine. WP Engine is used by 52,102 companies runsonwhat tracks.
What CRM does Carbon13 Venture Builder use?
Carbon13 Venture Builder uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on carbonthirteen.com. HubSpot is used by 97,135 companies runsonwhat tracks.
What email provider does Carbon13 Venture Builder use?
Carbon13 Venture Builder uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on carbonthirteen.com. Microsoft 365 is used by 727,688 companies runsonwhat tracks.
What analytics tools does Carbon13 Venture Builder use?
Carbon13 Venture Builder uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on carbonthirteen.com. Google Analytics is used by 905,500 companies runsonwhat tracks.
What is Carbon13 Venture Builder's website built with?
Carbon13 Venture Builder uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on carbonthirteen.com. WordPress is used by 607,124 companies runsonwhat tracks.
Does Carbon13 Venture Builder use jQuery?
Yes. runsonwhat found jQuery at Carbon13 Venture Builder through jQuery code on carbonthirteen.com. jQuery is a Frontend tool used by 929,267 companies runsonwhat tracks.
Does Carbon13 Venture Builder use AI tools?
Yes. runsonwhat has found Anthropic at Carbon13 Venture Builder; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Carbon13 Venture Builder may use more AI tools than these.
Which companies have a tech stack similar to Carbon13 Venture Builder's?
The companies with the stacks most like Carbon13 Venture Builder's are Living AS A Leader, Accurate Creative, CPS Group and Selection Lab, according to runsonwhat (November 2026). Each shares 9 to 13 tools with Carbon13 Venture Builder, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Carbon13 Venture Builder uses?
runsonwhat reads public records only. Of the 26 tools at Carbon13 Venture Builder, 16 were found through code on carbonthirteen.com, 5 through email records, 3 through DNS records, 1 through website configuration files and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and carbonthirteen.com about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.