Caretta

Caretta

Realtime AI for Sales Calls

Winter 2026ActiveB2BSalesSaaSSalesSales EnablementAI AssistantSan Francisco, CA, USA
Caretta is a Sales Intelligence for revenue teams. It joins reps in live calls, helping them handle information requests, questions, and objections in real time. Caretta lives in Slack to join the team conversation. Caretta gets smarter automatically: every call expands its knowledge base and objection library, turning conversations into compounding organizational advantage.

Verdict

Medium Signal
Market Opportunity
Sales intelligence and real-time call coaching is a real and growing B2B market — revenue enablement software is a multi-billion dollar TAM. The ICP (reps selling technical products who get stumped on live calls) is specific and plausible. Monetization path is clear (seat-based SaaS), but the differentiation via Slack integration and auto-growing knowledge base needs validation against established players.
Low Signal
Founder Signal
All three founders are recent graduates from TU Delft with no meaningful industry experience. Kayra (CEO) graduated ~Apr 2025, has a 4-month AI internship and a sub-year co-founder stint at 'Prestige' as his only experience. Omar (CTO) graduated Jun 2024, his most notable project is scaling a Discord bot to 30k users and a 3-month internship at Netcompany. Pavlos (COO) is still pursuing his Master's at TU Delft, with part-time front-end work at a Dutch supply chain consultancy as his main credential. No exits, no enterprise sales experience, no shipping of production software at scale.
Low Signal
Competition
The real-time sales coaching space has well-funded incumbents: Gong, Chorus (ZoomInfo), Salesloft, and Clari all do call intelligence. More direct competitors like Nooks, Sybill, and Attention specifically do real-time AI coaching during live calls with similar positioning. Big players like Salesforce Einstein and HubSpot AI are also moving into this space. The Slack-native angle is a minor differentiator, not a moat. No proprietary data or network effect described.
Low Signal
Product
No press coverage, no named customer logos, no pricing page, no revenue metrics, and no visible demo in the data provided. Website is a basic landing page with a 'Book a demo' CTA. The product concept is clear — real-time AI coaching during sales calls via Slack — but there is zero evidence of paying customers or measurable traction beyond a YC acceptance.
OverallC Tier

Three recent graduates from TU Delft with minimal industry experience building in a crowded, well-funded market. The product concept is coherent — real-time AI answering technical questions during sales calls — but there is no traction evidence, no named customers, and no press. The Slack-native positioning is interesting but thin as a moat against Gong, Attention, Nooks, and Sybill, all of whom have head starts, more capital, and existing customer bases. The most charitable read is that YC saw raw technical ability and a specific enough wedge (technical product sales) to bet on. The concern is that none of the founders have enterprise sales experience, which is a serious gap when your ICP is revenue teams, and this space rewards distribution as much as product.

Active Founders

Kayra Bahadir
Kayra Bahadir
Founder

Co-founder & CEO of Caretta (W26)

Omar Elamin
Omar Elamin
Founder

Co-Founder & CTO of Caretta. Ex-TU Delft. Scaled a Discord bot to 30k users.

Pavlos Markesinis
Pavlos Markesinis
Founder

Founder at Caretta

Caretta
Caretta
TierC Tier
BatchWinter 2026
Team Size4
StatusActive
LocationSan Francisco, CA, USA