Kevin Bai (@kevinbai0) / X

Kevin Bai

355 posts

Kevin Bai

@kevinbai0

co-founder @slashapp | prev uw cs

San Francisco, CA

Joined November 2019

Pinned
Kevin Bai
@kevinbai0
Mar 9
Agentic commerce is here, and it doesn't need stablecoins Today we're launching Slash for Agents so you never have to login to your dashboard again Create cards, set spend controls, and send payments all through your agent over MCP Available to all Slash users today*
00:00
739K
Kevin Bai
@kevinbai0
May 28, 2025
my dad is a beast. he's turning 60 this year and learning python/torch/ml for the first time with grok/chatgpt for his mechanics research exploring physics-informed neural nets. llms are helping him speedrun whole new avenues for his research in record time. absolutely wild.
323K
Kevin Bai
@kevinbai0
May 29, 2025
cluely is pretty cool but you won't need it if you interview with us. our live technical interviews are fully open book. we actually prefer it if you use llms/agentic coding tools bc we care about how you reason and think, which is exactly what's required while prompting llms
15K
Kevin Bai
@kevinbai0
Oct 11, 2024
Jason from Wrath reaches peak productivity on friday afternoon @wrathbots
18K
Kevin Bai
@kevinbai0
Apr 10, 2025
today we're launching Puzzles, our engineering blog where we share how we build and a series of challenges we find cool. If you're a builder that wants to work on a winning team and our culture resonates with you, we'd love to work with you!
Slash Engineering | Puzzles
From puzzles.slash.com
22K
Kevin Bai
@kevinbai0
May 20, 2025
Excited to announce our Series B, led by @GoodwaterCap! Convinced the #1 reason we've made it this far is because our team is truly second to NONE. We have some of the most talented engineers in the world. @skvrah @jasondev0 @z54deng @Monitor_Dev, and everyone else - you are all
Slash
@slashapp
May 20, 2025
We just raised $41M at a $370M valuation to kill the one-size-fits-all business bank. Slash is rebuilding banking, one industry at a time — tailor-made for affiliates, crypto companies, contractors, and more. We’re just getting started.
00:00
7.1K
Kevin Bai
@kevinbai0
May 28, 2025
Replying to @rogutkuba
my dad has become an expert vibecoder
6.2K
Kevin Bai
@kevinbai0
Jun 19, 2025
AI has truly revolutionized the way we work @slashapp, this would have never been possible a couple years ago
3.9K
Kevin Bai
@kevinbai0
May 5, 2023
Super stoked about our A. I couldn’t be more excited to build the future of banking for up and coming entrepreneurs with our incredible customers and team! We’re shipping a ton of super cool features. If you’re looking to build impactful products on a high velocity team, reach
Slash
@slashapp
May 4, 2023
Slash Raises $19M from NEA, YC, Tinder and Plaid Founders. Read More: joinslash.com/blog/series-a
35K
Kevin Bai
@kevinbai0
May 28, 2025
Replying to @kevinbai0
wow I did not expect this to blow up. while you're here tho, check out slash.com, the #1 business banking platform offering 2%+ cashback corporate cards, $200m in FDIC insurance, and up to 4.05% APY. we just raised $41m and are here to bank the entire internet
Business Banking, Cards & Treasury | Slash
From slash.com
6.5K
Kevin Bai
@kevinbai0
Feb 18, 2024
holy crap @SST_dev is actually a crazy good experience
4.7K
Kevin Bai
@kevinbai0
May 18, 2025
had a great time in Waterloo this weekend. @veer_ukrani, @rogutkuba and I loved meeting the next generation of builders. Super impressed by the talent density here, so many sharp and ambitious students showed up!
1.9K
Kevin Bai
@kevinbai0
May 6, 2025
hack week wrapped up with a team offsite + demos in hawaii. Some really awesome projects including: - an LLM-based AST refactoring tool - KYB doc verification with LLMs - 50% CI time build speed-time increases and a ton of net new product shipped last week!
2K
Kevin Bai
@kevinbai0
Apr 21, 2025
If scaling and building financial ledgers interests you, come join us. We move billions of dollars of volume with a small engineering team so you'll be driving impactful changes on day one. If you know someone who might be a good fit, we'll pay you $15k if they end up joining.
Kevin Bai
@kevinbai0
Apr 21, 2025
We've spent a lot of time figuring out how to write a scalable + stable financial infra. Data correctness is a super important as we manage financial ledgers. Here's a bit more about how we designed and built our data verification system: puzzles.slash.com/blog/health-ch…
5.4K