/People

Danielle Morrill

InvestorFounder

Founder at Firstparty Labs · Founder/CEO at Mattermark · Former Partner at xfactor ventures

San Francisco, California

Writes $100K – $150K checks · typically $125K

FoundedFirstparty LabsMattermark · YC

30 Under 30 2012 · Consumer Technology

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About

Danielle Morrill is co-founder and CEO of Mattermark, a data platform that helps venture capital firms identify signals of promising startups. She previously co-founded and led Referly Inc., served as Director of Marketing at Twilio, and held roles including community manager at Pelago, Editor in Chief at Seattle 2.0, and business analyst at Expeditors International.

Invests in

Data & Infrastructure

Founder at Firstparty Labs

Founder/CEO at MattermarkYC S12

Intro paths

YC

Danielle went through Y Combinator (Summer 2012) — any YC alum in your network can reach them through the YC community.

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In turn, Danielle can intro founders to Mattermark's investors below.

Co-founders at Mattermark

AAAl Abut
Al AbutFounder/CPO
KMKevin Morrill
Kevin MorrillFounder/CTO

Experience

  1. GroupthinkCofounder & CEOcurrent2024 — present
  2. Morrill Coaching LLCCertified Professional Coachcurrent2020 — present
  3. Statewide Internet Portal Authority | SIPABoard Membercurrent2021 — present
  4. First Party LabsCTO & Cofounder2021 — 2024
  5. GitLabSenior Director, Inbound Marketing2020 — 2021
  6. GitLabInterim Senior Director, Corporate Marketing2020
  7. GitLabGeneral Manager, Meltano2019 — 2020
  8. XFactor VenturesInvesting Partner2017 — 2021
  9. FullContact Inc.Vice President, Product2017 — 2018
  10. MattermarkCEO & Cofounder2013 — 2017
  11. ReferlyCEO & Cofounder2012 — 2013
  12. Twilio Inc.Head of Marketing2009 — 2012San Francisco, California, United States
  13. PelagoCommunity Manager / Data Team Lead2007 — 2009Seattle, Washington, United States
  14. ExpeditorsBusiness Process Analyst2005 — 2007SeaTac, Washington, United States

Skills & more

Strategy26Leadership16Management1FacilitationExecutive LeadershipCEOTechnical LeadershipProduct Management63Software Development4Marketing14Product Development10Product Marketing51
+12 moreCross-functional Team LeadershipMarketing StrategyFundraisingSoftware as a Service (SaaS)Sales ManagementAwesomenessStart-upsSocial Media MarketingData AnalysisAnalyticsDigital MarketingOnline Marketing
  • Member — International Coaching Federation
  • Certified Hudson Institute Coach — Hudson Institute of Coaching
  • Facilitation Skills for Managers and Leaders — LinkedIn

From Danielle's professional profile.

Investments

Per curated public sources.

Network10

Investors connected to Danielle in public investor directories — a warm-intro map.

Frequently asked questions

Who is Danielle Morrill?
Danielle Morrill is co-founder and CEO of Mattermark, a data platform that helps venture capital firms identify signals of promising startups. She previously co-founded and led Referly Inc., served as Director of Marketing at Twilio, and held roles including community manager at Pelago, Editor in Chief at Seattle 2.0, and business analyst at Expeditors International.
Where does Danielle Morrill work?
Danielle Morrill is Founder of Firstparty Labs and Founder/CEO at Mattermark.
What does Danielle Morrill invest in?
Danielle Morrill invests in Data & Infrastructure.
What check size does Danielle Morrill write?
Danielle Morrill typically writes checks of $100K – $150K.
What companies did Danielle Morrill found?
Danielle Morrill founded Firstparty Labs, Mattermark.
What companies has Danielle Morrill invested in?
Investments tracked here include Atomos Space, Autocode, Bitnami, Boom Supersonic, Bountiful, Clara Labs, Enzyme, Estimote, Inc., Holloway, LookSharp, Tastemakers Africa.
Where did Danielle Morrill go to school?
Danielle Morrill studied at Y Combinator.

Founder mafias

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