Investing Profile

Tamara Steffens

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Managing Director at Thomson Reuters Ventures
Photo of Tamara Steffens, Managing Director at Thomson Reuters Ventures

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Thomson Reuters Ventures Managing Director
$2.0M - $10.0M
$6.0M
23
CompanyStageDateRound SizeTotal Raised
Zamp
Series UnknownApr 2026$17M
$46M
Co-investors: Sandeep Nailwal (Polygon), Lorenzo Thione (Gaingels), Paul Grossinger (Gaingels), Masha Bucher (Day One Ventures), Jon Oringer (Shutterstock), Drake Austin Rehfeld (Day One Ventures), Mir Faiyaz (Soma Capital), Jonathan Wasserstrum (Unwritten Capital), Aneel Ranadive (Soma Capital), Matt Mickiewicz (Unstoppable Domains), Aniq Rahman (Mindfull Investors), Sumeet Gajri (Original Capital), Brad Garlinghouse (Ripple VC), Doug Chertok (Vast Ventures), Gokul Rajaram (Top-Patents), Andrew McKinzie (aCrew Capital), Paul Holland, Yahya Mokhtarzada, Nitay Joffe
FirmPilot
Series AFeb 2026$22M
Series UnknownMay 2025
$29M
Co-investors: Jacob Katz (Blumberg Capital), Scott Savitz (Data Point Capital)
Bretton AI
Series BFeb 2026$75M
Series AMay 2025$15M
$96M
Co-investors: Rajeev Dham (Sapphire Ventures), Seth Rosenberg (Greylock Partners), Tom Blomfield
Audioshake
Series AOct 2025$14M
$19M
Co-investors: Bradley Horowitz (Google Ventures), Suzy Ryoo (Cross Culture Ventures), Jonathan Struhl (Indicator Ventures), Alex Hartz (Shine Capital), Charlie Songhurst, Troy Carter, Roneil Rumburg
AgentSmyth
SeedJun 2025$9M
$9M
Co-investors: Brooks Gibbins (FinTech Collective)
Supio
Series BApr 2025$60M
$85M
Co-investors: Rajeev Dham (Sapphire Ventures), Sri Pangulur (Tribe Capital), Ken Horenstein (Pack Ventures)
Propense.ai
Series UnknownOct 2024
$3M
Co-investors: Henri Pierre-Jacques (Harlem Capital)
Payflow
Series UnknownJul 2024$7M
$31M
Co-investors: Edward Lando (Biowear), Christian Winter (Cusp Capital Partners), Michael Benabou, Clement Benoit
Future of work , Go-to-market