Mutembei

Co-founder /CEO @fastagger backed by @Google for Startups AI-First Accelerator @CV_Labs

[Mutembei @mutembeipi6]

The GSMA features a spotlight about @fastagger work on Edge AI on mobile to support greater AI adoption in the most recent mobile for development deep dive report released yesterday. https://t.co/EOjV4q4bnm

[Stephanie Zhan @stephzhan]

@karpathy and I are back! At @sequoia AI Ascent 2026. And a lot has changed. Last year, he coined “vibe coding”. This year, he’s never felt more behind as a programmer.

The big shift: vibe coding raised the floor. Agentic engineering raises the ceiling.

We talk about what it means to build seriously in the agent era. Not just moving faster. Building new things, with new tools, while preserving the parts that still require human taste, judgment, and understanding.

[Roan @RohOnChain]

This 2 hour Stanford lecture shows exactly how Stanford trains it's engineers to build AI systems. It's more practical than every Claude tutorial & prompting threads you've seen.

Bookmark & give it 2 hours, no matter what. It'll be the most productive thing you do this weekend.

[Mutembei @mutembeipi6]

I'm "The Research Rockstar" — HACKER × LOUD × ELITE × IMPACT.

What's your AI founder archetype?
https://t.co/F5d8cZNK6p

[Mutembei @mutembeipi6]

Inspiring to met and learn from, @cloudera co-founder who moved from Cairo to Silicon Valley is Dr. Amr Awadallah

[Mutembei @mutembeipi6]

@hf0

[Mutembei @mutembeipi6]

How do you build a generational company?

I asked Chi Chiu — 22 yrs at @Google, now building CosmicBrainAI

His answer hit hard:

“Few founders today build for long-term value creation. That’s the real secret.”

Building for endurance, not hype. ⚡️
#AI #Startups #Founders

[Mutembei @mutembeipi6]

Amazing week. Pitched our platform to run private, on-device AI to @ouraring @MarsPetcareUS and @MediaTek all on the same day after their panels at https://t.co/XRyEVBxp6j

[Mutembei @mutembeipi6]

Manufacturers spend millions running AI in the cloud. We let them run AI directly on their equipment, cutting costs by 60%, keeping data private, and working even without internet. We’re raising to scale manufacturing for American Dynamism.

[Mutembei @mutembeipi6]

@theresidency @fastagger

[Mutembei @mutembeipi6]

The next era of AI is embodied. Offline. Distributed.
We’re building the runtime to make it real. 🌍

[Mutembei @mutembeipi6]

From Nairobi’s Ngong Forest 🌳 to Copenhagen’s TechBBQ.
Next week I’ll be on stage for a Deep Tech panel supported by @novonordiskfond — sharing how we’re building embodied AI infra.

[Mutembei @mutembeipi6]

At Fastagger, we’re building AI runtime infra that works everywhere — $50 smartphones, satellites, robots.

Already piloting with:
•Africa’s largest mobile money operator
•A Tier-1 African telecom group (FTTx asset tracking)
•A global enterprise 100k+ pp (paid pilot).

[Mutembei @mutembeipi6]

We've been shortlisted as a finalist for the Innovation Showcase at this year's AI Infra Summit, taking place 9–11 September at the Santa Clara Convention Center.

[Mutembei @mutembeipi6]

@hf0residency

[Manifest @ManifestFinance]

Manifest destiny was about land. Now, it’s about ownership.

For centuries, real estate built America. But today, the best deals are locked up by institutions.

We just raised $2.5M from @vaneck_us, @lattice_fund, @CompoundVC , and @SALTConference to change that. Manifest puts U.S. real estate on-chain: liquid, borderless, and investable in seconds.

If the institutions are buying America, why aren’t you?

$USH is coming soon. Bet on America.

[GSMA Mobile for Development @GSMAm4d]

Mutembei Kariuki, CEO of @Fastagger at #MWC25 panel: "One of the things we do is focus on the problem. We cooperated with Safaricom, the largest #MobileMoney provider in the world, to deploy a model and help SMEs overcome challenges in increasing revenue and understanding their customers." #M4DatMWC #AI #DeepTech

[Mutembei @mutembeipi6]

@davefontenot Fastagger. Also, the conversation with Boardy was surreal.

[internet archiva @internetarchiva]

The Millennium Prize Problems are seven well-known complex mathematical problems selected by the Clay Mathematics Institute in 2000. The Clay Institute has pledged a US $1 million prize for the first correct solution to each problem.

The Clay Mathematics Institute officially designated the title Millennium Problem for the seven unsolved mathematical problems, the Birch and Swinnerton-Dyer conjecture, Hodge conjecture, Navier–Stokes existence and smoothness, P versus NP problem, Riemann hypothesis, Yang–Mills existence and mass gap, and the Poincaré conjecture at the Millennium Meeting held on May 24, 2000.

Thus, on the official website of the Clay Mathematics Institute, these seven problems are officially called the Millennium Problems.

To date, the only Millennium Prize problem to have been solved is the Poincaré conjecture. The Clay Institute awarded the monetary prize to Russian mathematician Grigori Perelman in 2010. However, he declined the award as it was not also offered to Richard S. Hamilton, upon whose work Perelman built.

[Yoseph Ayele @yosephayele]

Africa is where crypto utility scales with no ceiling, and sticks with longevity.

The rest of the world is sleeping on this fact because, finance / payments / trust generally work in all those places. So the attention keeps being on luxury items instead of necessity.

Regardless, African founders keep building, facilitating tens of billions of dollars of payments, bringing trust onchain, and building the new finance stack for a billion+ people.

Those who want to be part of this journey grow with us and disproportionately benefit from being early 🔥