Karumi (YC F25) https://xitter.twitterapi.xyz/t.co/cGBhIMh2w4
San Francisco, CA
Joined December 2011
- Tweets6.5K
- Following1.2K
- Followers3.7K
- Likes5.5K
Toni Lopez retweeted
Karumi is an AI agent that joins a live video call with your prospects and gives them a personalized product demo, 24/7, in any language.
Pablo Omeñaca (@houmland) and Toni Lopez (@tonilopezmr) both came from StackAI (YC W23). They saw that buyers want to see the product the moment they're curious, and sales teams are rarely free right then.
At YC in Fall 2025 they launched Karumi as an agent that matches human reps in clarity. It opens tabs, navigates your product live, pulls in the prospect's context and retrains itself as the product changes.
@guilleflorvs and I backed them through GR Angel.
xitter.twitterapi.xyz/rdominguezibar/status/…
PERSONAL NEWS: After 1 year in stealth @guilleflorvs and I are launching GR Angel
We invest in exceptional founders, put them in front of one of the biggest tech audiences in the world: + 600k followers, + 400k subs & 10M weekly views
Across our personal angel investments and GR Angel, we’ve now backed:
→ A portfolio that has raised $1.2B+
→ Companies including HappyRobot, Replit, Starcloud, Peec ai
→ Alongside investors including a16z, Sequoia, Founders Fund and General Catalyst
→ 1 Exit: Portco went from $10Kmrr to 7M arr in close to 1 year
Our distribution has helped startups get millions of views, increase their ARR, and receive term sheets
Now we’re looking for the most cracked founders worldwide, investing bigger checks, and hiring
you can reach out to us 24 7 👀
Toni Lopez retweeted
Se divorcia de un marido responsable y proveedor porque se aburría. Luego lo pasa fatal trabajando para mantenerse y se queja que los hombres solo quieren follársela, que ninguno quiere “algo serio”, “no quieren ser proveedores”. El chiste se cuenta solo.
Toni Lopez retweeted
Another Seedance 2 test! Handheld running shot with an overflowing bag of gold coins, jumping into water, and having the camera follow him underwater. Can’t wait until this model is fully released! Prompt below 👇
Toni Lopez retweeted
While you're debating whether AI SDRs will take away SDR jobs - here is how AI will erase the SMB inside sales role.
Presenting karumi.ai/ + platform.tavus.io/dev.
@karumihq creates conversational, personalized, custom live demos using AI. The agent answers the questions, shows all features live.
@tavus creates conversational AI video clones, who read your emotions, answer questions and can have a meaningful conversation.
Both have live demos on their website. Check those out.
It's still uncanny (especially video), but I can easily imagine AI demos becoming the default mode of SMB sales in 18-24 months, increasing the average "self-serve" check from $100/month to $1,000/month.
Human touch will be an exception, reserved for the highest tier, enterprise deals. It will bear the same premium, as we now put into "hand-crafted" products, while the majority of goods are manufactured by factories.
Get ready.
Toni Lopez retweeted
🚀 @karumihq launched! Your AI demo agent. 24/7.
“The first agentic product demo platform where prospects receive personalized demos, in a video call, instantly."
Try Karumi today: karumi.ai/meet/start/d461afa…
🌐 fondo.ai/3JZfmVy
Congrats @tonilopezmr & @houmland!!
Toni Lopez retweeted
We’re excited to share that Throxy has raised $6.2M in funding, led by @Base10Partners with participation from Y Combinator and other amazing investors. Outbound sales is broken.
For decades, sales teams have relied on the same playbook: buy data, blast activities, hope something sticks and try again.
The results? Burned markets, wasted efforts and missed opportunities.
So we set out to fix it.We design, build, and run fully-managed outbound systems for B2B companies selling into manufacturing, logistics, and supply chain, combining:
- AI agents for prospecting, research, and personal context
- Human experts for messaging, strategy, and optimization
- Meetings delivered directly to your calendar
- No SaaS, no SDRs, no busywork.
We are generating six-figure pipelines for 40+ companies in traditional industries.
This round gives us the fuel to keep scaling our vision: outbound that’s intelligent, and human at its core, freeing sales teams to focus on relationships, not monkey tasks.
We’re building with an amazing team.
A huge thank you to our team, customers, and investors for believing in this mission. The journey is just beginning.
If you’re selling into legacy sectors and want outbound that actually works → reach out to @martin_cires or me
@Base10Partners, @ycombinator , @GoHubVentures , @VenrexVC , @SingularityCap1, @guilleflorvs, @rdominguezibar, @quilipena and many other amazing people...
Toni Lopez retweeted
🚨 GIVEAWAY TIME
We’re giving away TWO Minimal Phones — one for you, one for someone you want to be more present with.
This is your sign to disconnect.
🧠 No noise. No doomscrolling. Just you.
🎁 To enter:
1. Follow
2. Like & RT
3. Tag someone you’d gift the second phone to
Ends in 7 days. Let’s go.
Toni Lopez retweeted
loving @visualelectric
seems like they got the GUI for design right
Toni Lopez retweeted
The difference between successful and failed entrepreneurs is that the successful one puts their personal opinions aside and listens to what customers truly want.
Toni Lopez retweeted
🚨 The Fastest Way to Build an AI AThegent—Now Live in stack.ai!
Now, in just a few clicks:
🖌️ Style your AI agent
🤖 Pick the best model and instructions
🗄️ Connect to your data wherever it sits (Sharepoint, Snowflake, Box, etc.)
🛠️Add tools like APIs for seamless email interactions.
📢 Publish instantly on a public URL or deploy on-premise for enterprise-grade security.
Are you ready to build more complex AI agents? the workflow builder is the next step!
Toni Lopez retweeted
Este soy yo y Kosmo.
La clave está en sobrevivir en el tiempo. Si sobrevives te van saliendo oportunidades. Si aprovechas esas oportunidades vas creciendo. No creces a nivel cohete, pero es que ahí no puedes hacer nada. El ser cohete o no depende del mercado.
Si tienes la energía de seguir resolviendo problemas para tus clientes, poco a poco te salen más oportunidades que te permiten crecer.
Competimos con incumbents, nuestro producto no es 10x hoy. Pero si aguantas en el tiempo igual el ser 3-5x mejor significa que con los años esos clientes de los incumbents migran a ti.
Tener la energía para aguantar y solucionar poco a poco los problemas de los clientes sí que dependen de ti, más que del mercado. Entonces enfócate en entender qué tipo de mercado/empresa "te ha tocado" y aprieta los dientes para seguir remando con paciencia.
