Private Equity / Growth Equity — Expert AI Trainer (US)
Mentis AI • United Kingdom
Posted: February 19, 2026
Job Description
Our founders are ex-Lazard and Partners Group, and we're headquartered in London and San Francisco. Mentis AI brings real-world expertise from finance into AI model training. We bridge the gap between human and artificial intelligence.
About this role: You will help build AI training data that captures how private equity and growth equity professionals evaluate investments, value companies, structure transactions, manage portfolio companies, and drive returns across the full investment lifecycle from sourcing to exit.
What we're looking for:
3–7 years of private equity or growth equity experience at a megafund or upper-middle market fund (e.g., Blackstone, KKR, Carlyle, Apollo, TPG, Warburg Pincus, Advent International, CVC Capital Partners, Thoma Bravo, Vista Equity, Silver Lake, Hellman & Friedman, Providence Equity, EQT, TA Associates,, Summit Partners, General Atlantic)
Associate, VP, or Principal level; industry agnostic
Strong LBO and/or growth equity modeling skills; deep familiarity with deal structuring, leverage, and return attribution
Experience across the deal lifecycle: sourcing, due diligence, IC memos, portfolio monitoring, and exit preparation
Comfort working across buyout, carve-out, take-private, or growth/minority transaction types
Project Info (Requirements):
Minimum 15 hours commitment per week
Remote asynchronous contract
Join a research project with an elite AI lab. Help improve AI reasoning in private equity and growth equity investment evaluation and portfolio management
Additional Content
Our founders are ex-Lazard and Partners Group, and we're headquartered in London and San Francisco. Mentis AI brings real-world expertise from finance into AI model training. We bridge the gap between human and artificial intelligence.
About this role: You will help build AI training data that captures how private equity and growth equity professionals evaluate investments, value companies, structure transactions, manage portfolio companies, and drive returns across the full investment lifecycle from sourcing to exit.
What we're looking for:
3–7 years of private equity or growth equity experience at a megafund or upper-middle market fund (e.g., Blackstone, KKR, Carlyle, Apollo, TPG, Warburg Pincus, Advent International, CVC Capital Partners, Thoma Bravo, Vista Equity, Silver Lake, Hellman & Friedman, Providence Equity, EQT, TA Associates,, Summit Partners, General Atlantic)
Associate, VP, or Principal level; industry agnostic
Strong LBO and/or growth equity modeling skills; deep familiarity with deal structuring, leverage, and return attribution
Experience across the deal lifecycle: sourcing, due diligence, IC memos, portfolio monitoring, and exit preparation
Comfort working across buyout, carve-out, take-private, or growth/minority transaction types
Project Info (Requirements):
Minimum 15 hours commitment per week
Remote asynchronous contract
Join a research project with an elite AI lab. Help improve AI reasoning in private equity and growth equity investment evaluation and portfolio management