Investing Profile

Walter Kortschak(122)

VCInvestorAngel

Managing Partner at Kortschak Investments

summitpartners.com/team/walte...United States

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Walter Kortschak's investing connections

8 Investors

Connected to Nikhil Basu Trivedi (Footwork), David Samuel (Freestyle Capital), Jenny Lefcourt (Freestyle Capital), and 5 other investors on Signal.

Networks Walter is a member of

UCLA Anderson School of Management Network

93 CONNECTIONS

Summit Partners Network

67 CONNECTIONS

Summit Partners Network

67 CONNECTIONS

Summit Partners Network

67 CONNECTIONS

Summit Partners Network

67 CONNECTIONS

Find Walter Kortschak on

Current Investing Position

Kortschak Investments Managing Partner

Investment Range

$5.0M - $50.0M

Sweet Spot

$20.0M

Investments On Record

118

Walter Kortschak is on these Sector & Stage Rankings

Analytics (Series B)Cloud Infrastructure (Series B)Education (Series B)E-commerce (Series B)Local Services (Series B)Sales & CRM (Series B)Media/Content (Series B)Security (Series B)SMB Software (Series B)SaaS (Series B)San Francisco Bay Area Angel, Scout, and Solo-Capitalists

Walter Kortschak's Investments On Record (88)

Company	StageDateRound Size	Total Raised
Isometric	Series AJun 2026$40M	$65M
Co-investors: John Doerr (Kleiner Perkins), David Helgason (foobar.vc), Ross Mason (Dig Ventures), Niklas Zennström (Atomico), Khaled Helioui
Swoop	SeedApr 2026$7M	$19M
Co-investors: Jonathan Root (U.S. Venture Partners (USVP)), Kevin Weil (OpenAI), Elizabeth Weil (Scribble Ventures), Ruchi Sanghvi (South Park Commons), Ed Cluss (Signia Venture Partners), Manik Gupta (Uber), Thomas Cuvelier (none), Chris Zock (Sandbox Industries)
Soma Energy	Pre SeedApr 2026	$7M
Co-investors: Tripp Jones (Uncork Capital), Villi Iltchev (Two Sigma Ventures)
InkVell	Pre SeedDec 2025$1M	$1M
Co-investors: Charlie Songhurst
Giggles	Pre SeedOct 2025$1M	$1M
Overmind	SeedSep 2025$6M SeedSep 2022	$9M
Co-investors: Adam French (Antler), Adam Cragg (Osney Capital), Dan Scheinman (Scheinman Angel Fund)
Inversion	SeedSep 2025$27M	$81M
Co-investors: Casey Caruso (Paradigm), Nabeel Hyatt (Spark Capital), Santo Politi (Spark Capital), Nico Wittenborn (Adjacent), Chris Moran (Applied Materials), Serge Kassardjian (6MV), Arjun Sethi (Kraken Digital Asset Exchange), Eric Del Balso (Kohala Ventures), Jenna Bryant (Embedded Ventures), Jordan Noone (Embedded Ventures), Aniq Kassam (Stealth Capital), Kyle Vogt (Cruise Automation, Inc.), Andrew Steinwold, Balaji Srinivasan
Sauna by Wordware	SeedNov 2024$30M	$31M
Co-investors: Nabeel Hyatt (Spark Capital), Aydin Senkut (Felicis Ventures), Topher Conway (SV Angel), Brian Jacobs (Emergence Capital), Beth Turner (SV Angel), Astasia Myers (Felicis Ventures), Nicolas Dessaigne (Y Combinator), Ben Parr (Theory Forge VC), Matt Brown (Matrix), Ben Tossell (Ben Tossell's Rolling Fund), Masha Bucher (Day One Ventures), Azeem Azhar (Xtripe Angels), Rahul Mehta (DST Global), Siqi Chen (Laserlike Inc), Donald Stalter (Sunshine Lake), Tod Sacerdoti (Flex Capital, LLC // Turbo Ventures, LLC), Kulveer Taggar (Angel investor), Terrence Rohan (Otherwise Fund), Paul Graham, Thijn Lamers, Paul Stahura, Mathilde Collin