Dalton Caldwell
InvestorFounderCo-founder at Standard Capital · Partner at Standardcap · Board director at Whatnot
San Francisco, CA
Writes $150K checks · typically $150K
FoundedStandardcap
Photo: TechCrunch, CC BY 2.0, via Wikimedia Commons ↗
About
Dalton Caldwell spent more than a decade at Y Combinator as a managing director and group partner, running admissions and advising thousands of founders across 25 batches. A founder himself (imeem, App.net), he stepped back to emeritus status in 2025 to launch Standard Capital, an AI-native Series A firm, with Gmail creator Paul Buchheit and Bryan Berg. His YC office-hours videos on pivots and 'tarpit ideas' have become standard viewing for early-stage founders.
Contact· published on Dalton's own website
Beyond investing
- Founded
- Caldwell co-founded the digital music startup imeem in late 2003. Caldwell founded Mixed Media Labs in 2010, whose first product was the photo-sharing app picplz. Caldwell started App.net, an ad-free subscription-based social network.
- Education
- Studied at Stanford University (B.S., Symbolic Systems, 2003) Studied at Stanford University (B.A., Psychology, 2003)
Mentioned above: the Stanford University mafia →
From Dalton's own website — common ground for a warm intro.
Partner at Standardcap
Intro paths
In turn, Dalton can intro founders to Standardcap's investors below.
Standardcap's investors · 2
Co-founders at Standardcap

Board director at WhatnotYC W20
Intro paths
Dalton went through Y Combinator (Winter 2020) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Brad Flora, Backing expeditions into the future — the partner who ran Whatnot's batch and knows the company first-hand. YC profile ↗
In turn, Dalton can intro founders to Whatnot's investors below.
Whatnot's investors · 18
Co-founders at Whatnot
Experience
- Standard CapitalCo-Founder and Partnercurrent2025 — present
- Y CombinatorPartner Emerituscurrent2025 — present
- Y CombinatorManaging Partner2020 — 2025
- Y CombinatorPartner2014 — 2025
- Y CombinatorPart-time Partner2013 — 2014
- App.netFounder/CEO2010 — 2014San Francisco, CA
- imeem, inc.Founder/CEO2003 — 2009
- VA SoftwareIntern2002 — 2003
Skills & more
+9 more
E-commerceAngel InvestingMobile DevicesSocial MediaWeb DevelopmentAnalyticsMonetizationSaaSStrategyFrom Dalton's professional profile.
Deals · 1
WhatnotBoard seat
via Standard Capital · filed Oct 2025 · $225M raise
Attribution from SEC filings, press coverage, and firm rosters.
Other disclosed investments
Sources: SEC Form D filings · curated public sources.
Podcasts & interviews
featuring Dalton CaldwellLessons from 1,000+ YC startups: Resilience, tar pit ideas, pivoting, more | Dalton Caldwell (YC)
Lenny's Podcast
Introducing Standard Capital with Dalton Caldwell and Paul Buchheit
Standard Capital
Building A $2 Billion SaaS Company: Lessons From A Two Time Founder
Firesides
Starting A Company? The Key Terms You Should Know
Startup School
Signs Your Company Is Recovering From ZIRP
Dalton and Michael
How To Live In The Social Media Matrix
Dalton and Michaeel
6 more appearances
- How To Influence Decision Makers2024-08-20
- The Problem With Startup "Experts"2024-08-06
- Tarpit Ideas: The Sequel2024-07-19
- What Is ZIRP And How Did It Poison Startups?2024-06-20
- How New Technology Creates New Businesses2024-05-24
- When Should You Trust Your Gut?2024-04-17
Writing
All posts ↗Dalton Caldwell has written about digital economics and monetization, including Bitcoin transaction volume as a growth metric, the differing advertising potential of Pinterest versus Snapchat, and why a subscription model suits The Magazine better than ads.
Guidance for startup founders with under a year of runway on managing psychology and moving from default dead to default alive.
The author argues that Bitcoin's estimated daily USD transaction volume, rather than price, is the key metric to watch and hopes to see it grow in 2015 after static demand in 2014.', 'published_date': null
The author compares Pinterest and Snapchat, arguing Pinterest's user experience carries more purchase intent and monetizability, while questioning how advertising could work within Snapchat's disappearing-message medium.
The author examines why The Magazine relies on subscriptions rather than advertising, citing the large page-view volume that would be needed to match subscription revenue via ads.
Colleagues at Standard Capital
Network21
▶9 more connections
Christine Esserman · scoutClara Brenner · scoutDavid Fairman · scoutJack Altman · scoutLeigh Marie Braswell · scoutTom Blomfield · scoutHemant TanejaGrace GeJishnu Bhattacharjee
Investors connected to Dalton in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Dalton Caldwell?
- Dalton Caldwell spent more than a decade at Y Combinator as a managing director and group partner, running admissions and advising thousands of founders across 25 batches. A founder himself (imeem, App.net), he stepped back to emeritus status in 2025 to launch Standard Capital, an AI-native Series A firm, with Gmail creator Paul Buchheit and Bryan Berg. His YC office-hours videos on pivots and 'tarpit ideas' have become standard viewing for early-stage founders.
- Where does Dalton Caldwell work?
- Dalton Caldwell is Partner of Standardcap and Co-founder at Standard Capital and Board director at Whatnot.
- What check size does Dalton Caldwell write?
- Dalton Caldwell typically writes checks of $150K.
- What companies did Dalton Caldwell found?
- Dalton Caldwell founded Standardcap.
- What boards does Dalton Caldwell sit on?
- Dalton Caldwell holds tracked board seats at Whatnot.
- What companies has Dalton Caldwell invested in?
- Investments tracked here include Airbyte, Avoca, BioRender, Brex, Casetext, Gigs, GitLab, Oklo, PostHog, Rappi, Razorpay, Retool, and 4 more.
- Where did Dalton Caldwell go to school?
- Dalton Caldwell studied at Stanford University (B.S., Symbolic Systems).
- What has Dalton Caldwell written?
- Dalton Caldwell has 4 tracked posts on daltoncaldwell.com, including "Advice for companies with less than 1 year of runway", "Bitcoin adoption in 2015", "Pinterest vs Snapchat: Purchase intent and valuation", and 1 more.
- What podcasts and interviews feature Dalton Caldwell?
- Tracked appearances include "Lessons from 1,000+ YC startups: Resilience, tar pit ideas, pivoting, more | Dalton Caldwell (YC)", "Introducing Standard Capital with Dalton Caldwell and Paul Buchheit", "Building A $2 Billion SaaS Company: Lessons From A Two Time Founder", and 9 more.
Paths to reach Dalton
People who overlapped with Dalton at the same organization — a shared school or employer with one of them is a warm way in.
Together at StandardcapDalton: Partner
Together at Y CombinatorDalton: Part-time Partner
Together at imeem, inc.Dalton: Founder/CEO
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
+ 8,766 more
Stanford University mafia903
Also came through, then founded or led a company.
+ 896 more
Whatnot mafia7
Also came through, then founded or led a company.
Standard Capital mafia3
Also came through, then founded or led a company.
Same school
Also attended Stanford University2,000
+ 1,994 more
Shared employers
Also worked at Y Combinator346
+ 340 more

































