Donald Fischer
FounderFormer Venture Partner at General Catalyst · Former Principal at Greylock Partners
Boston, Massachusetts
Writes $5K – $50K checks · typically $25K
FoundedTidelift
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Ask Issac Roth to introduce you to Donald
You →Issac · together at Red Hat, Inc. (2003–2008) →Donald
Ask Jamie Chen to introduce you to Donald
You →Jamie · 7 people · together at Red Hat, Inc. →Donald
Ask Sam Okafor to introduce you to Donald
You →Sam · 4 people · together at Greylock Partners →Donald
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Experience
- SonarVPcurrent2025 — present
- TideliftCEO and Co-Founder2017 — 2024
- General CatalystSpecial Advisor2017 — 2022
- General CatalystVenture Partner2013 — 2017Cambridge, MA
- JuliaHubBoard Member2016 — 2022
- IonicBoard Member2015 — 2022
- Anaconda, Inc.Board Member2015 — 2019Austin, Texas Metropolitan Area
- RocanaBoard Member2014 — 2017
- Typesafe (now Lightbend)Board Member2012 — 2015
- Typesafe (now Lightbend)President and CEO2011 — 2012
- Greylock PartnersPrincipal2008 — 2013
- Red Hat, Inc.Vice President, Online Services2006 — 2008Westford, MA
- Red Hat, Inc.Senior Product Manager2003 — 2006Westford, MA
- Inktomi CorporationSenior Consultant1999 — 2002Foster City, CA and Needham, MA
- Oracle CorporationEmerging Technologies Group1999
Skills & more
+12 more
JavaRed Hat LinuxLinuxUnixCloud ComputingSaaSMobile ApplicationsOpen SourceTechnical LeadershipSearch EngineData ScienceBig DataFrom Donald's professional profile.
Network7
Investors connected to Donald in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Donald Fischer?
- Angel
- Where does Donald Fischer work?
- Donald Fischer is Founder of Tidelift.
- What check size does Donald Fischer write?
- Donald Fischer typically writes checks of $5K – $50K.
- What companies did Donald Fischer found?
- Donald Fischer founded Tidelift.
- Where did Donald Fischer go to school?
- Donald Fischer studied at Yale University (BS, Computer Science); Columbia Business School (MBA); Stanford University (MS, Computer Science).
Same school
Also attended Yale University1,202
+ 1,196 more
Also attended Columbia Business School1,299
+ 1,293 more
Also attended Stanford University2,000
+ 1,994 more
Shared employers
Also worked at Tidelift4
Also worked at General Catalyst147
+ 141 more
Also worked at Anaconda, Inc.12
+ 6 more
Also worked at Greylock Partners102
+ 96 more



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