Fundraising Fox

Dalton Caldwell

InvestorFounder

Co-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.

Co-founders at Standardcap

PBPaul Buchheit
BBBryan Berg
Bryan BergPartner

Board director at WhatnotYC W20

Intro paths

YC

Dalton went through Y Combinator (Winter 2020) — any YC alum in your network can reach them through the YC community.

GP

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.

Co-founders at Whatnot

GLGrant LaFontaine
Grant LaFontaineFounder/CEO
LHLogan Head
Logan HeadFounder

Experience

  1. Standard CapitalCo-Founder and Partnercurrent2025 — present
  2. Y CombinatorPartner Emerituscurrent2025 — present
  3. Y CombinatorManaging Partner2020 — 2025
  4. Y CombinatorPartner2014 — 2025
  5. Y CombinatorPart-time Partner2013 — 2014
  6. App.netFounder/CEO2010 — 2014San Francisco, CA
  7. imeem, inc.Founder/CEO2003 — 2009
  8. VA SoftwareIntern2002 — 2003

Skills & more

Entrepreneurship21Venture Capital23Strategic Partnerships25Start-ups55User Experience4Product Management7Mobile Applications16New Media1Digital Media4Business Development5Online Advertising2Scalability1
+9 moreE-commerceAngel InvestingMobile DevicesSocial MediaWeb DevelopmentAnalyticsMonetizationSaaSStrategy

From Dalton's professional profile.

Deals · 1

WhatnotBoard seat

via Standard Capital · filed Oct 2025 · $225M raise

press ↗

Attribution from SEC filings, press coverage, and firm rosters.

Other disclosed investments

Sources: SEC Form D filings · curated public sources.

Podcasts & interviews

featuring Dalton Caldwell

Lessons 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

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.

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.

Founder mafias

Same school

Shared employers