David Haber ✓

@dhaber · New York City · joined 16 Dec 2007

General Partner @a16z. Previously: Firmwide Strategy @GoldmanSachs, Founder, CEO @onbondstreet and VC @SparkCapital. @Harvard biochem.

50 989Followers

8 925Following

9 416Posts total

1.5MViews on collected posts

Against accounts of the same size

7 posts from the last 90 days, next to the 10K–100K follower range. shown widely, but few of those viewers react.

Median views31 474this account2 751median for 10K–100K

Reach, %61.73%this account9.00%median for 10K–100K

Engagement, %0.64%this account1.65%median for 10K–100K

Metric	This account	Median for 10K–100K	Ratio
Median views per post	31 474	2 751	11.4×
Reach (views ÷ followers)	61.73%	9.00%	6.86×
Engagement rate	0.64%	1.65%	0.39×

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

708.9K10 Jun

79.4K28 Aug

641.4K

3.8K

11.2K

31.5K1 Sep

4.6K

Last 7 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

0.12%10 Jun

0.13%28 Aug

0.44%

1.40%

0.64%

2.73%1 Sep

0.89%

Reactions — likes, reposts, replies and quotes — divided by views. Median for 10K–100K accounts is 1.65%.

What the audience does

Likes53.4%3 956 in total

Reposts5.4%404 in total

Replies3.5%256 in total

Quotes2.8%206 in total

Bookmarks35.0%2 591 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

This looks so cool. Go @theworldlabs! 4.6K views · 38 likes · 1 reposts · 2 replies 01 Sep 2026 One of the best things about starting a company (regardless of whether it is successful or not) is that it eliminates fear. Overcoming the pain of running through walls / getting rejected / dealing with the inevitable twists and turns of building a company - just makes anything 31.5K views · 731 likes · 75 reposts · 40 replies 01 Sep 2026 Firm > Fund 11.2K views · 67 likes · 3 reposts · 2 replies 28 Aug 2026 Enter: The Machine Age 3.8K views · 47 likes · 1 reposts · 5 replies 28 Aug 2026 $1.1B for the Machine Age. https://t.co/q2myAcojQ5 641.4K views · 2.3K likes · 244 reposts · 135 replies 28 Aug 2026 The firm, known for its focus on software, is going to start throwing more money at the hardware behind AI. https://t.co/3GO1a4UEri 79.4K views · 86 likes · 8 reposts · 6 replies 28 Aug 2026 https://t.co/OF9MZRPoIX 708.9K views · 674 likes · 72 reposts · 66 replies 10 Jun 2026