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: Paul Grossinger (Gaingels), Sandeep Nailwal (Polygon), Lorenzo Thione (Gaingels), Aneel Ranadive (Soma Capital), Matt Mickiewicz (Unstoppable Domains), Aniq Rahman (Vast Ventures), Jonathan Wasserstrum (Unwritten Capital), Masha Bucher (Day One Ventures), Jon Oringer (Shutterstock), Drake Austin Rehfeld (Day One Ventures), Mir Faiyaz (Soma Capital), Doug Chertok (Vast Ventures), Kirthiga Reddy (F7 Ventures), Gokul Rajaram (Top-Patents), Andrew McKinzie (aCrew Capital), Sumeet Gajri (Original Capital), Brad Garlinghouse (Ripple VC), Paul Holland, Nitay Joffe, Yahya Mokhtarzada
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), Alex Hartz (Shine Capital), Suzy Ryoo (Cross Culture Ventures), Jonathan Struhl (Indicator Ventures), Roneil Rumburg, Troy Carter, Charlie Songhurst
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: Christian Winter (Cusp Capital Partners), Damien Balsan (Conexo Ventures), Edward Lando (Biowear), Clement Benoit, Michael Benabou
Future of work , Go-to-market