a16z|Sep 16, 2026 14:36
Lightfield co-founder and CEO Keith Peiris on killing a product with two million monthly users and rebuilding the CRM from scratch:
Lightfield's predecessor was an AI presentation tool growing faster than the team could buy inference to support it. Keith shut it down anyway. Nobody on the team liked the product.
Keith decided he wanted to attack the CRM space, a vertical that's notoriously hard to break into. A company's record of its customers is scattered across a whole stack of systems that often contradict each other.
His bet is reconciling them into one coherent source of truth, what Lightfield calls a business world model. Every agent a team might run sits downstream of it.
In this conversation with a16z's Alex Rampell and Joe Schmidt: the office space they traded for their first 10 customers, why a CRM ended up modeled on the Facebook timeline, three attempts at pricing before one worked, and why nobody at a 40-person company has a fixed role.
00:00 Intro
01:24 Why 2 million users wasn't enough
03:36 Why better models wouldn't have fixed it
06:41 Reconciling the data was the real product
08:16 How free rent bought their first 10 customers
10:12 A CRM does 3 jobs and only 1 matters
11:42 Autopilot CRM nobody has to update
14:56 No more rigid data models
17:11 How one customer modeled a whole marketplace
18:48 Taking customers from an incumbent
23:49 How to survive a new head of sales
26:03 Why the CEO still uses a spreadsheet view
30:55 Pricing models that failed before one worked
36:23 Fixed roles make product pivots impossible
40:02 Why slow shipping loses CRM customers
43:17 What Silicon Valley customers are actually worth
46:20 Why buyers need a reference who looks like them
50:40 What to ignore during a pivot
YouTube: https://www.youtube.com/watch?v=K5yGLO8c6T0
@keithpeiris @lightfld @arampell @joeschmidtiv
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