Tony Zhao ✓

@tonyzzhao · Mountain View, CA · joined 16 Dec 2018

Co-founder and CEO @sundayrobotics. Stanford PhD dropout, ex Deepmind, Tesla, GoogleX

147 371Followers

1 006Following

948Posts total

1.3MViews on collected posts

Against accounts of the same size

8 posts from the last 90 days, next to the 100K–1M follower range. shown widely, but few of those viewers react.

Median views24 660this account21 891median for 100K–1M

Reach, %16.73%this account6.81%median for 100K–1M

Engagement, %0.50%this account1.14%median for 100K–1M

Metric	This account	Median for 100K–1M	Ratio
Median views per post	24 660	21 891	1.13×
Reach (views ÷ followers)	16.73%	6.81%	2.46×
Engagement rate	0.50%	1.14%	0.44×

Others in this range → Compare with another account → How these benchmarks are built →

Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

1M16 Jul

74.4K22 Jul

25K

20.6K23 Jul

13K

24.3K25 Jul

58.3K10 Aug

22.7K11 Aug

Last 8 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

0.48%16 Jul

0.51%22 Jul

0.59%

0.31%23 Jul

0.38%

1.29%25 Jul

1.02%10 Aug

0.33%11 Aug

Reactions — likes, reposts, replies and quotes — divided by views. Median for 100K–1M accounts is 1.14%.

What the audience does

Likes67.9%5 497 in total

Reposts6.3%509 in total

Replies4.5%366 in total

Quotes3.4%278 in total

Bookmarks17.8%1 443 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.

Latest posts

Welcome to the team Ashley! Excited to work together. 22.7K views · 70 likes · 2 reposts · 3 replies 11 Aug 2026 life update: i joined @sundayrobotics and i am beaming with joy! ⭐ i fell in love with robotics when i was 13, and this week made it feel full circle. i’ve wanted an in-home robot since i was a kid, one that could help my loved ones in their day to day so we had more time for ht 58.3K views · 519 likes · 7 reposts · 68 replies 10 Aug 2026 the comment section on our 3 hour (15 hours wall clock) memo folding video is hilarious https://t.co/pnacWIYsJF 24.3K views · 287 likes · 7 reposts · 14 replies 25 Jul 2026 We are lucky to have you Henry!! 2 years and so much done! 13K views · 45 likes · 0 reposts · 4 replies 23 Jul 2026 2 years @sundayrobotics today! kinda wild I’m still learning faster here day-to-day than I did building my own startup https://t.co/QTWxvQmTBx 20.6K views · 57 likes · 1 reposts · 4 replies 23 Jul 2026 Cecilia is a force of nature. So excited to be working with her! We're building out our Business Strategy & Ops team. If you want to help turn frontier robotics technology into a durable business, Cecilia's team is the one to join. 25K views · 141 likes · 3 reposts · 4 replies 22 Jul 2026 Once in a career, a company comes along that you can't just underwrite from the outside. You have to build it. For me, that's @sundayrobotics, where I'm joining as Head of Business. Autonomous consumer robotics is a generational opportunity, but exceptionally hard to execute. ht 74.4K views · 308 likes · 7 reposts · 58 replies 22 Jul 2026 Introducing ACT-2 Preview The first robotics model to unify broad generalization with high reliability. A single fine-tuning example can teach Memo a new behavior that generalizes. Zero shot, real unseen homes, 99% success rate. https://t.co/Dzj56baDtp 1M views · 4.1K likes · 482 reposts · 211 replies 16 Jul 2026