Cardinal is an AI platform for precision outbound aimed at B2B sales and go-to-market teams who want to run outreach, follow-up, research, scheduling, and CRM syncing through configurable agents rather than a stack of point tools. The workflow starts with defining a target list, then deploying revenue agents that each run a distinct motion, plugging in data to see what is landing and with whom, and doubling down on what works . The pitch behind this launch is that as products get easier to build, the durable edge shifts to how teams sell, and the fastest-growing companies are the ones already putting agents to work on real sales tasks instead of experimenting around the edges.
The company launches with a real customer base rather than a waitlist. Its site lists 40+ YC companies including Mintlify, Greptile, and Luminai running outbound on the platform, and the launch tweet adds Deepgram and Giga to that group. The stated philosophy is that generic "spray and pray" sequences are burning out, and that precision, finding common ground with prospects, tracking their content, and routing signals from website visits, product signups, and ad impressions into the right sequences, is what actually books meetings now.
Cardinal is built by Devi Jha and Jianna Liu, founders based in San Francisco , who are 2x YC founders (S23, W26) and Harvard/MIT CS alums . Their previous company, Leafpress, was an energy software company where they closed customers like Lindt and Honeywell from cold outbound , experience that shows up directly in how the product is designed for founder-led sales motions before a full GTM team is in place.
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R
Rene OforiJul 31, 2026
The 'as products get faster to build, GTM becomes the advantage' hook is doing a lot of heavy lifting in that tweet. Curious if the product lives up to the framing or if this is a landing page in trench coat.
P
Priya VenkataramanJul 31, 2026
Design how you sell is a nice line but the site copy still reads like every other revenue platform. Try 'sell like you built it': short, weird, memorable.
D
Dom I.Jul 31, 2026
The launch video's pacing is genuinely good, whoever cut it earned their week. The typographic transitions at 0:12 though, someone loosen that tracking.
H
Hasan BayrakJul 31, 2026
AI Revenue Platform is a category with roughly 400 residents already. Feels like the pie is getting sliced into confetti.
L
linh buildsJul 31, 2026
Watching this while my own GTM tool sits at 84% ready for the fifth month straight. Cardinal team, respect for actually shipping.
S
Sunny KohliJul 31, 2026
We built something conceptually similar internally in 2019 for pricing experiments. Nobody used it because sales reps refuse to click anything that isn't Slack.
A
Ada OkaforJul 31, 2026
Where does customer usage data live and can I pin it to a region? Enterprise revenue teams will ask this before the demo ends.
M
Mikkel RasmussenJul 31, 2026
First-tap experience matters even in B2B. If I have to sit through a Calendly to see the product, I've already emotionally moved on.
Y
Yuki SatoJul 31, 2026
Any public docs or is this all sales-gated? Would love to see how the pricing model editor actually works before I pitch it internally.
B
Borja SequeiraJul 31, 2026
If anyone on the Cardinal team knows a strong founding AE looking for their next thing, my inbox is embarrassingly open. Have someone great in Berlin.
C
Chenxi W.Jul 31, 2026
Do people still not just use spreadsheets and a Notion doc for this? I feel like I keep missing the memo on why revenue needs a platform.
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Cardinal is an AI platform for precision outbound aimed at B2B sales and go-to-market teams who want to run outreach, follow-up, research, scheduling, and CRM syncing through configurable agents rather than a stack of point tools. The workflow starts with defining a target list, then deploying revenue agents that each run a distinct motion, plugging in data to see what is landing and with whom, and doubling down on what works . The pitch behind this launch is that as products get easier to build, the durable edge shifts to how teams sell, and the fastest-growing companies are the ones already putting agents to work on real sales tasks instead of experimenting around the edges. The company launches with a real customer base rather than a waitlist. Its site lists 40+ YC companies including Mintlify, Greptile, and Luminai running outbound on the platform, and the launch tweet adds Deepgram and Giga to that group. The stated philosophy is that generic "spray and pray" sequences are burning out, and that precision, finding common ground with prospects, tracking their content, and routing signals from website visits, product signups, and ad impressions into the right sequences, is what actually books meetings now. Cardinal is built by Devi Jha and Jianna Liu, founders based in San Francisco , who are 2x YC founders (S23, W26) and Harvard/MIT CS alums . Their previous company, Leafpress, was an energy software company where they closed customers like Lindt and Honeywell from cold outbound , experience that shows up directly in how the product is designed for founder-led sales motions before a full GTM team is in place.
Comments (11)
The 'as products get faster to build, GTM becomes the advantage' hook is doing a lot of heavy lifting in that tweet. Curious if the product lives up to the framing or if this is a landing page in trench coat.
Design how you sell is a nice line but the site copy still reads like every other revenue platform. Try 'sell like you built it': short, weird, memorable.
The launch video's pacing is genuinely good, whoever cut it earned their week. The typographic transitions at 0:12 though, someone loosen that tracking.
AI Revenue Platform is a category with roughly 400 residents already. Feels like the pie is getting sliced into confetti.
Watching this while my own GTM tool sits at 84% ready for the fifth month straight. Cardinal team, respect for actually shipping.
We built something conceptually similar internally in 2019 for pricing experiments. Nobody used it because sales reps refuse to click anything that isn't Slack.
Where does customer usage data live and can I pin it to a region? Enterprise revenue teams will ask this before the demo ends.
First-tap experience matters even in B2B. If I have to sit through a Calendly to see the product, I've already emotionally moved on.
Any public docs or is this all sales-gated? Would love to see how the pricing model editor actually works before I pitch it internally.
If anyone on the Cardinal team knows a strong founding AE looking for their next thing, my inbox is embarrassingly open. Have someone great in Berlin.
Do people still not just use spreadsheets and a Notion doc for this? I feel like I keep missing the memo on why revenue needs a platform.